{
  "name": "Hidden Electricity Fees & Taxes by State",
  "schemaVersion": "1.0",
  "datasetLastUpdated": "2026-07-16",
  "usageBasisKwh": 900,
  "itemizedStateCount": 48,
  "bundledItemizedStateCount": 47,
  "allInStateCount": 50,
  "methodology": {
    "datasetLastUpdated": "2026-07-16",
    "usageBasisKwh": 900,
    "reconciliationTolerancePercent": 20,
    "utilityAnchorNote": "Exception: where a utility's own service territory demonstrably diverges from its state's average — for example an expensive incumbent in a state whose EIA average blends much cheaper consumer-owned utilities — we instead require the utility tariff and the OpenEI URDB model to corroborate each other (within ±10%), and we disclose the full EIA delta on the row rather than hiding the divergence. Where the URDB record for a utility is stale, a published figure from the state utility regulator — a commission order or bill-impact notice — serves as the independent cross-check instead. A second exception covers timing: the EIA average is published months in arrears, so a row can fall outside the band simply because the tariff moved after EIA's reference month. Where that happens we keep the current tariff rather than the figure that would match EIA, and name the rate change that opened the gap on the row.",
    "sources": [
      {
        "name": "Utility tariff filings and rate sheets",
        "role": "Primary itemized source for fixed charges, delivery/distribution, transmission, riders, and taxes. Captured directly from each utility's published residential tariff PDF or rate sheet.",
        "url": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf"
      },
      {
        "name": "OpenEI U.S. Utility Rate Database (URDB)",
        "role": "Independent bundled all-in cross-check, modeled at 900 kWh. Used to validate the all-in cents/kWh figure for each utility and to provide the all-in number where a full tariff breakdown was not available.",
        "url": "https://apps.openei.org/USURDB/"
      },
      {
        "name": "U.S. Energy Information Administration (EIA)",
        "role": "State residential average price reference. Each modeled all-in rate is reconciled against the EIA state average so the figure stays within a defensible band.",
        "url": "https://www.eia.gov/electricity/data/state/"
      }
    ],
    "nonEnergyDefinition": "Everything on a residential electricity bill except the supply (generation) energy commodity rate: the fixed customer charge, delivery/distribution, transmission, riders (efficiency, renewable, storm, wildfire, recovery, etc.), and taxes/franchise fees. One-time fees and minimum-bill floors are excluded from the recurring monthly add-on.",
    "confidenceDefinitions": {
      "high": "The all-in rate is corroborated by both the utility tariff and OpenEI URDB, with both within +/-20% of the EIA state average — or, under the utility-anchor exception, with the tariff model and URDB corroborating each other within +/-10% and the EIA delta disclosed on the row, or, under the timing exception, with the row built from a tariff effective later than EIA's reference month and the rate change that opened the gap named on the row.",
      "medium": "The all-in rate comes from a single validated source (either the utility tariff or URDB) that reconciles with the EIA state average.",
      "low": "An individual line item flagged during QA (for example a stale effective date or a value outside the expected sanity band). Low-confidence line items are documented but excluded from headline totals where noted."
    },
    "coverageNote": "Coverage is intentionally honest about its limits: 47 states and districts have a complete itemized breakdown — 20 where the utility files its own energy-versus-delivery split (California, Connecticut, Delaware, District of Columbia, Florida, Illinois, Maine, Maryland, Massachusetts, Michigan, Montana, Nevada, New Hampshire, New Jersey, New York, Ohio, Oregon, Pennsylvania, Rhode Island, Virginia) and 27 shown as bundled because the utility files one combined energy-and-delivery rate (Alabama, Alaska, Arkansas, Georgia, Hawaii, Idaho, Indiana, Iowa, Kentucky, Louisiana, Minnesota, Mississippi, Missouri, Nebraska, New Mexico, North Carolina, North Dakota, Oklahoma, South Carolina, South Dakota, Tennessee, Utah, Vermont, Washington, West Virginia, Wisconsin, Wyoming). For bundled states we count only the separately disclosed fees in the add-on and say so — the true non-energy share is higher but not published. Texas is shown as delivery-only because it is deregulated, and 50 states have a single validated all-in rate. This set is expanding over time as more tariffs are itemized.",
    "caBaseChargeCallout": {
      "tier1CareFeraUsd": 6,
      "tier2Usd": 12.08,
      "tier3StandardUsd": 24.15,
      "modeledTier": "Tier 3 (standard / default income)",
      "note": "PG&E's Base Services Charge is income-graduated. We model the standard Tier 3 customer ($24.15/mo) for the headline figure. Lower-income customers pay less: Tier 1 (CARE/FERA) is $6.00/mo and Tier 2 is $12.08/mo. The range is stated so the headline is not read as cherry-picking the highest tier."
    },
    "excludedStatesNote": "Every state and the District of Columbia now has a row. Three states — Arizona, Colorado, and Kansas — have a single validated all-in rate but no itemized breakdown yet, held back rather than estimated: Arizona because its default time-of-use plan mix cannot honestly be modeled at a flat 900 kWh, and Colorado and Kansas pending recent rate cases."
  },
  "itemized": [
    {
      "postal": "AL",
      "state": "Alabama",
      "slug": "alabama",
      "utility": "Alabama Power",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 14.958,
      "fixedUsdPerMonth": 16,
      "ridersCentsPerKwh": 0,
      "taxPercent": 0,
      "taxNote": "Alabama utility gross receipts and municipal license taxes are added under Rate T and vary by locality; not included.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 16.74,
      "eiaReferenceCentsPerKwh": 17.41,
      "reconciliationDeltaPercent": -3.9,
      "asOf": "2026-01-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Rate FD files one bundled energy-and-delivery rate, tiered and seasonal (June–September: 12.4384¢ first 1,000 kWh / 12.6913¢ over; October–May: 12.4384¢ first 750 / 11.2384¢ over), blended to 12.31¢ at 900 kWh. Those charges already embed the Rate RSE and Rate CNP adjustment factors, which the PSC has held steady through 2027. The bundle shown also counts the Rate ECR fuel factor (blended 2.65¢) as energy.",
      "sourceUrls": [
        "https://www.alabamapower.com/content/dam/alabama-power/pdfs-docs/Rates/FD.pdf",
        "https://www.alabamapower.com/content/dam/alabama-power/pdfs-docs/bill-calculation-factors/bill-calculation-factors-2026.pdf",
        "https://www.alabamapower.com/residential/residential-pricing-and-rate-plans.html"
      ],
      "charges": [
        {
          "name": "Base Charge",
          "category": "fixed_customer_charge",
          "amount": 14.5,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.alabamapower.com/content/dam/alabama-power/pdfs-docs/Rates/FD.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Natural Disaster Reserve (Rate NDR)",
          "category": "other_rider",
          "amount": 1.5,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.alabamapower.com/content/dam/alabama-power/pdfs-docs/bill-calculation-factors/bill-calculation-factors-2026.pdf",
          "asOf": "2026-01-01",
          "confidence": "medium",
          "includedInAddon": true,
          "note": "Listed as 1.50 for residential in the 2026 Bill Calculation Factors; applied monthly to build the storm-damage reserve."
        },
        {
          "name": "Energy Cost Recovery (Rate ECR)",
          "category": "fuel_adjustment",
          "amount": 2.6525,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.alabamapower.com/content/dam/alabama-power/pdfs-docs/bill-calculation-factors/bill-calculation-factors-2026.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Fuel factor (SEC column): 25.392 mills/kWh October–May, 28.792 June–September, blended at 900 kWh; counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Rate RSE & Rate CNP adjustment factors",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.alabamapower.com/content/dam/alabama-power/pdfs-docs/Rates/FD.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": false,
          "note": "Rate stabilization and new-plant factors already embedded in the published kWh charges; held steady through 2027 per the PSC."
        },
        {
          "name": "Rate T (Tax Adjustment)",
          "category": "state_local_tax",
          "amount": 0,
          "unit": "percent",
          "sourceUrl": "https://www.alabamapower.com/content/dam/alabama-power/pdfs-docs/Rates/FD.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": false,
          "note": "Pass-through of utility gross receipts and municipal license taxes; varies by locality and is excluded rather than estimated."
        }
      ]
    },
    {
      "postal": "AK",
      "state": "Alaska",
      "slug": "alaska",
      "utility": "Chugach Electric Association",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 22.597,
      "fixedUsdPerMonth": 12.79,
      "ridersCentsPerKwh": 1.812,
      "taxPercent": 0,
      "taxNote": "Alaska's gross revenue tax is billed as a flat 0.05¢/kWh line rather than a percentage of the bill, so it sits in the riders blend instead of the tax field. A 2% undergrounding surcharge applies only to customers inside the Municipality of Anchorage and is excluded because it is locality-dependent.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 25.83,
      "eiaReferenceCentsPerKwh": 27.35,
      "reconciliationDeltaPercent": -5.6,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Chugach is a member-owned cooperative regulated by the Regulatory Commission of Alaska, and files one bundled energy-and-delivery rate with no published generation-versus-delivery split. The bundle shown also counts the fuel charge (4.938¢) and the purchased power charge (1.477¢) as energy, because both recover fuel and purchased power at cost. Modeled on the South District, Chugach's legacy territory; the 16.182¢ energy charge is an interim and refundable rate pending rate case TA577-8, in which Chugach has proposed a permanent 16.028¢ energy charge alongside a higher $14.50 customer charge. The BRU contributed capital surcharge (1.469¢) is counted as a fee rather than energy: under Commission Order U-18-102(44) it amortizes a $136 million net capital contribution over ten years at 5% interest, billed as a surcharge to South District customers and paid out as a rebate to the North District. That one line is the only difference between Chugach's two districts — the same residential bill in the North District (the former Municipal Light & Power territory) carries a 2.045¢ rebate instead of the surcharge, totalling 20.8948¢/kWh before the customer charge against the South District's 24.4088¢. Alaska's EIA state average blends in remote rural cooperatives whose rates run far above any Railbelt utility, which is why the anchor lands below the state average.",
      "sourceUrls": [
        "https://www.chugachelectric.com/your-cooperative/regulatory-affairs/south-district",
        "https://www.chugachelectric.com/your-cooperative/regulatory-affairs/north-district",
        "https://aws.state.ak.us/OnlinePublicNotices/Notices/View.aspx?id=220569",
        "https://aws.state.ak.us/OnlinePublicNotices/Notices/View.aspx?id=214008"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 12.79,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.chugachelectric.com/your-cooperative/regulatory-affairs/south-district",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "BRU Contributed Capital Surcharge",
          "category": "other_rider",
          "amount": 1.469,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://aws.state.ak.us/OnlinePublicNotices/Notices/View.aspx?id=214008",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Amortizes a $136 million net capital contribution in the Beluga River Unit gas field over ten years at 5% interest, per Commission Order U-18-102(44). Billed as a surcharge to the South District and paid out as a rebate to the North District, so it is a capital settlement rather than the price of energy."
        },
        {
          "name": "Regulatory Cost Charge (RCC)",
          "category": "regulatory_fee",
          "amount": 0.1338,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.chugachelectric.com/your-cooperative/regulatory-affairs/south-district",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Funds the Regulatory Commission of Alaska."
        },
        {
          "name": "Fire Island Wind Renewable Energy Adjustment",
          "category": "renewable_rider",
          "amount": 0.09,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.chugachelectric.com/your-cooperative/regulatory-affairs/south-district",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Recovers the cost difference between Fire Island wind power and other generation."
        },
        {
          "name": "Electric Reliability Organization (ERO) Charge",
          "category": "regulatory_fee",
          "amount": 0.069,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.chugachelectric.com/your-cooperative/regulatory-affairs/south-district",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Gross Revenue Tax",
          "category": "franchise_gross_receipts_tax",
          "amount": 0.05,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.chugachelectric.com/your-cooperative/regulatory-affairs/south-district",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Billed as a flat per-kWh line rather than a percentage of the bill."
        },
        {
          "name": "Undergrounding Surcharge",
          "category": "state_local_tax",
          "amount": 2,
          "unit": "percent",
          "sourceUrl": "https://www.chugachelectric.com/your-cooperative/regulatory-affairs/south-district",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Applies only to customers inside the Municipality of Anchorage, levied on the bill total excluding the RCC, ERO and gross revenue tax lines. Excluded because it is locality-dependent."
        },
        {
          "name": "Fuel Charge",
          "category": "fuel_adjustment",
          "amount": 4.938,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.chugachelectric.com/your-cooperative/regulatory-affairs/south-district",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Recovers fuel at cost; counted as energy, not as a fee."
        },
        {
          "name": "Purchased Power Charge",
          "category": "fuel_adjustment",
          "amount": 1.477,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.chugachelectric.com/your-cooperative/regulatory-affairs/south-district",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Recovers purchased power at cost; counted as energy, not as a fee."
        }
      ]
    },
    {
      "postal": "AR",
      "state": "Arkansas",
      "slug": "arkansas",
      "utility": "Entergy Arkansas",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 8.9,
      "fixedUsdPerMonth": 8.4,
      "ridersCentsPerKwh": 5.29,
      "taxPercent": 0,
      "taxNote": "Entergy's official sample bill is stated 'without state, city or local taxes.' Arkansas levies a reduced state sales-tax rate on residential utilities plus varying local taxes; they are excluded rather than estimated.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 15.12,
      "eiaReferenceCentsPerKwh": 14.16,
      "reconciliationDeltaPercent": 6.8,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Entergy Arkansas files one bundled energy-and-delivery rate (Rate RS); this reproduces the utility's own July 2026 sample bill (published at 1,000 kWh, $149.82 before taxes) scaled to 900 kWh. The bundle shown counts the base energy charge (7.392¢, summer level — the rate is seasonal and tiered) plus the Rider ECR fuel factor (1.508¢) as energy. Like Entergy's Mississippi affiliate, the striking feature is the Formula Rate Plan rider: a 52.44% surcharge on base rates (~$39.29/mo at 900 kWh) that more than half again the base bill, offset slightly by MISO, capacity-cost, and tax-credit riders that currently run negative.",
      "sourceUrls": [
        "https://www.entergyarkansas.com/wp-content/uploads/ark-bill.pdf",
        "https://www.entergyarkansas.com/residential/price"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 8.4,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.entergyarkansas.com/wp-content/uploads/ark-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "A pending 2026 rate case would raise this to $12.92/mo."
        },
        {
          "name": "Rider FRP (Formula Rate Plan Rate Adjustment)",
          "category": "other_rider",
          "amount": 52.4369,
          "unit": "percent",
          "sourceUrl": "https://www.entergyarkansas.com/wp-content/uploads/ark-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Applied to base-rate revenue (customer charge + energy charge); ~$39.29/mo at 900 kWh, modeled as 4.37¢/kWh in the riders total."
        },
        {
          "name": "Rider GGR (Grand Gulf Rider)",
          "category": "other_rider",
          "amount": 0.762,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergyarkansas.com/wp-content/uploads/ark-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider GAJA (Generating Arkansas Jobs Act)",
          "category": "other_rider",
          "amount": 0.574,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergyarkansas.com/wp-content/uploads/ark-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider EECR (Energy Efficiency Cost Recovery)",
          "category": "efficiency_rider",
          "amount": 0.327,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergyarkansas.com/wp-content/uploads/ark-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider MISO",
          "category": "transmission",
          "amount": -0.538,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergyarkansas.com/wp-content/uploads/ark-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Currently a credit."
        },
        {
          "name": "Rider CCR (Capacity Cost Recovery)",
          "category": "other_rider",
          "amount": -0.0962,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergyarkansas.com/wp-content/uploads/ark-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Currently a credit."
        },
        {
          "name": "Rider TA (Tax Cuts & Jobs Act Credit)",
          "category": "other_rider",
          "amount": -1.17598,
          "unit": "percent",
          "sourceUrl": "https://www.entergyarkansas.com/wp-content/uploads/ark-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Applied to base-rate revenue; about −$0.88/mo at 900 kWh (−0.10¢/kWh)."
        },
        {
          "name": "Rider PCA (FERC-Imposed Payment)",
          "category": "other_rider",
          "amount": -0.007,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergyarkansas.com/wp-content/uploads/ark-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider ECR (Fuel & Purchased Power Cost)",
          "category": "fuel_adjustment",
          "amount": 1.508,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergyarkansas.com/wp-content/uploads/ark-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Fuel tracker; counted in the bundled energy line, not as a fee."
        }
      ]
    },
    {
      "postal": "CA",
      "state": "California",
      "slug": "california",
      "utility": "Pacific Gas and Electric (PG&E)",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 12.855,
      "fixedUsdPerMonth": 24.15,
      "ridersCentsPerKwh": 24.23,
      "taxPercent": 0,
      "nonEnergyAddonUsd": 242.22,
      "nonEnergySharePercent": 67.68,
      "allInCentsPerKwh": 39.77,
      "eiaReferenceCentsPerKwh": 33.35,
      "reconciliationDeltaPercent": 19.2,
      "asOf": "2026-03-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "PG&E bills an income-graduated Base Services Charge; this row models the standard Tier 3 customer at $24.15/mo. Delivery and riders are tier-blended to 24.23 cents/kWh for 900 kWh under PG&E Schedule E-1; the raw per-line components below are the filed line items and some carry stale 2021 effective dates or sanity flags.",
      "sourceUrls": [
        "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf"
      ],
      "charges": [
        {
          "name": "Base Services Charge",
          "category": "fixed_customer_charge",
          "amount": 24.15,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf",
          "asOf": "2026-03-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Income Tier 3 (standard/default): $0.79343/customer/day x 30.44 = $24.15/mo (E-1, eff 2026-03-01, Advice 7846-E). Income-graduated: Tier 1 (CARE/FERA) $6.00/mo, Tier 2 $12.08/mo."
        },
        {
          "name": "Distribution",
          "category": "delivery_distribution",
          "amount": 18.042,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf",
          "asOf": "2021-06-01",
          "confidence": "low",
          "includedInAddon": false,
          "note": "Raw line outside the 0.3-8 cents sanity band; superseded by the QA tier-blended 24.23 cents/kWh delivery+riders figure."
        },
        {
          "name": "Transmission",
          "category": "transmission",
          "amount": 4.638,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf",
          "asOf": "2021-06-01",
          "confidence": "high",
          "includedInAddon": false
        },
        {
          "name": "Wildfire Fund Charge",
          "category": "other_rider",
          "amount": 0.591,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf",
          "asOf": "2021-06-01",
          "confidence": "high",
          "includedInAddon": false
        },
        {
          "name": "Public Purpose Programs",
          "category": "other_rider",
          "amount": 0.614,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf",
          "asOf": "2021-06-01",
          "confidence": "high",
          "includedInAddon": false
        },
        {
          "name": "Recovery Bond Charge",
          "category": "other_rider",
          "amount": 0.857,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf",
          "asOf": "2021-06-01",
          "confidence": "high",
          "includedInAddon": false
        },
        {
          "name": "California Climate Credit",
          "category": "fixed_customer_charge",
          "amount": 36.18,
          "unit": "usd_flat",
          "sourceUrl": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf",
          "asOf": "2021-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Semi-annual bill credit; excluded from the monthly non-energy add-on."
        },
        {
          "name": "Wildfire Hardening Charge",
          "category": "other_rider",
          "amount": 0.391,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf",
          "asOf": "2021-06-01",
          "confidence": "high",
          "includedInAddon": false
        },
        {
          "name": "Competition Transition Charges",
          "category": "other_rider",
          "amount": 0.027,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf",
          "asOf": "2021-06-01",
          "confidence": "high",
          "includedInAddon": false
        },
        {
          "name": "Nuclear Decommissioning",
          "category": "other_rider",
          "amount": 0.002,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf",
          "asOf": "2021-06-01",
          "confidence": "high",
          "includedInAddon": false
        },
        {
          "name": "Recovery Bond Credit",
          "category": "other_rider",
          "amount": 0.857,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf",
          "asOf": "2021-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Credit that offsets the Recovery Bond Charge."
        }
      ]
    },
    {
      "postal": "CT",
      "state": "Connecticut",
      "slug": "connecticut",
      "utility": "Eversource (CL&P)",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 11.577,
      "fixedUsdPerMonth": 9.62,
      "ridersCentsPerKwh": 12.025,
      "taxPercent": 0,
      "taxNote": "Connecticut exempts residential electricity from sales tax.",
      "nonEnergyAddonUsd": 117.85,
      "nonEnergySharePercent": 53.1,
      "allInCentsPerKwh": 24.67,
      "eiaReferenceCentsPerKwh": 32.24,
      "reconciliationDeltaPercent": -23.5,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "Connecticut is a retail-choice state; energy here is Eversource's standard-service supply rate (11.577¢/kWh, July 1 – December 31, 2026, set by PURA-supervised procurement and published on Eversource's Connecticut supply-rate page; the state's EnergizeCT rate board still lists only the January–June rate). The large gap below the EIA reference is timing, not modeling: EIA's April 2026 state average reflects the January–June supply rate (12.641¢) and the pre-May rate design, while supply fell 8% on July 1 and PURA's May 1, 2026 reallocation swung the Federally Mandated Congestion Charge to a −1.911¢/kWh credit. Delivery and public-benefits rates are PURA-adjusted semi-annually.",
      "sourceUrls": [
        "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ct",
        "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-supply-rates/ct",
        "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/public-benefits-rates-in-connecticut",
        "https://www.energizect.com/rate-board-residential-standard-service-generation-rates"
      ],
      "charges": [
        {
          "name": "Distribution Customer Service Charge",
          "category": "fixed_customer_charge",
          "amount": 9.62,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ct",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Distribution Charge",
          "category": "delivery_distribution",
          "amount": 5.844,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ct",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Transmission Charge",
          "category": "transmission",
          "amount": 5.05,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ct",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "~$45.45/mo at 900 kWh."
        },
        {
          "name": "Electric System Improvements (ESI) Charge",
          "category": "other_rider",
          "amount": 2.031,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ct",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Shown on bills as 'Local Delivery Improvements' (~$18.28/mo at 900 kWh)."
        },
        {
          "name": "Combined Public Benefits Charge",
          "category": "other_rider",
          "amount": 0.504,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/public-benefits-rates-in-connecticut",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "PURA's May 2026 rate design consolidated the former public-benefits lines into this charge."
        },
        {
          "name": "Competitive Transition Assessment (CTA)",
          "category": "other_rider",
          "amount": 0.496,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ct",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Legacy restructuring (stranded-cost) charge."
        },
        {
          "name": "Revenue Adjustment Mechanism",
          "category": "other_rider",
          "amount": 0.011,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ct",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Revenue decoupling true-up."
        },
        {
          "name": "Federally Mandated Congestion Charge (FMCC)",
          "category": "other_rider",
          "amount": -1.911,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/public-benefits-rates-in-connecticut",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Currently a credit (−$17.20/mo at 900 kWh) after PURA's May 2026 reallocation; historically this line ran positive and it adjusts semi-annually."
        }
      ]
    },
    {
      "postal": "DE",
      "state": "Delaware",
      "slug": "delaware",
      "utility": "Delmarva Power",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 10.81,
      "fixedUsdPerMonth": 13.5,
      "ridersCentsPerKwh": 8.559,
      "taxPercent": 0,
      "taxNote": "No state tax on residential bills: Delaware's 4.25% public utilities tax applies to non-residential service. The City of Wilmington adds a 2% franchise tax on delivery and supply inside city limits (not included).",
      "nonEnergyAddonUsd": 90.53,
      "nonEnergySharePercent": 48.2,
      "allInCentsPerKwh": 20.87,
      "eiaReferenceCentsPerKwh": 18.79,
      "reconciliationDeltaPercent": 11.1,
      "asOf": "2026-06-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "Delaware is a retail-choice state; Delmarva files delivery and supply separately and most households take the default Standard Offer Service (SOS). Energy here is the SOS supply rate (10.61¢ summer / 10.91¢ winter, month-weighted to 10.81¢; includes the SOS admin component). A $67.8M base-rate increase requested January 2026 is pending — it would raise the customer charge to $15.94/mo, with interim rates possible from July 9, 2026.",
      "sourceUrls": [
        "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
        "https://www.delmarva.com/MyAccount/MyService/Pages/DE/PricetoCompare.aspx"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 13.5,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Current filed base rate. Delmarva has requested $15.94/mo in its pending January 2026 rate case."
        },
        {
          "name": "Distribution Charge",
          "category": "delivery_distribution",
          "amount": 4.6594,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Same rate for all kWh, summer and winter."
        },
        {
          "name": "Transmission Rate",
          "category": "transmission",
          "amount": 2.41,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.delmarva.com/MyAccount/MyService/Pages/DE/PricetoCompare.aspx",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Billed through SOS supply service; same rate summer and winter."
        },
        {
          "name": "SOS Procurement Cost Adjustment",
          "category": "other_rider",
          "amount": 0.5,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.delmarva.com/MyAccount/MyService/Pages/DE/PricetoCompare.aspx",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Renewable Portfolio Standard Charge",
          "category": "renewable_rider",
          "amount": 0.6367,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "RPS compliance line (~$5.73/mo at 900 kWh)."
        },
        {
          "name": "Energy Efficiency Surcharge (Rider EE)",
          "category": "efficiency_rider",
          "amount": 0.0476,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Green Energy Fund",
          "category": "other_rider",
          "amount": 0.0356,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Low-Income Charge",
          "category": "other_rider",
          "amount": 0.0095,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Distribution System Improvement Charge (DSIC)",
          "category": "other_rider",
          "amount": 0.2605,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Filed as 4.23% of delivery base charges; converted at 900 kWh (4.23% of $13.50 fixed + $41.93 distribution = $2.34/mo)."
        },
        {
          "name": "EDIT Sur Credit",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "TCJA excess deferred income tax credit; currently $0.000000/kWh for residential."
        },
        {
          "name": "Significant Storm Expense Rate (SSER)",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently $0.000000/kWh for residential."
        },
        {
          "name": "Utility Facility Relocation Charge (UFRC)",
          "category": "regulatory_fee",
          "amount": 0,
          "unit": "percent",
          "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently 0.00%."
        },
        {
          "name": "City of Wilmington Local Franchise Tax",
          "category": "franchise_gross_receipts_tax",
          "amount": 2,
          "unit": "percent",
          "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "City of Wilmington only (2% on delivery and supply); excluded from the statewide model."
        },
        {
          "name": "Delaware Public Utilities Tax",
          "category": "state_local_tax",
          "amount": 4.25,
          "unit": "percent",
          "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Applies to non-residential service under 30 Del. C. ch. 55; residential service is exempt."
        }
      ]
    },
    {
      "postal": "DC",
      "state": "District of Columbia",
      "slug": "district-of-columbia",
      "utility": "Pepco",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 17.63,
      "fixedUsdPerMonth": 18.09,
      "ridersCentsPerKwh": 5.305,
      "taxPercent": 0,
      "taxNote": "DC has no separate percentage sales tax on residential electricity; instead the District's delivery tax (0.7¢/kWh) and public-space/energy surcharges are billed per kWh and itemized above.",
      "nonEnergyAddonUsd": 65.83,
      "nonEnergySharePercent": 29.3,
      "allInCentsPerKwh": 24.94,
      "eiaReferenceCentsPerKwh": 25.41,
      "reconciliationDeltaPercent": -1.8,
      "asOf": "2026-06-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "DC is a retail-choice jurisdiction; most households take Pepco's default Standard Offer Service. Energy here is the Schedule R Price to Compare (17.63¢/kWh, June 1, 2026 – May 31, 2027), which bundles generation and transmission — so transmission cannot be split out as a separate fee line. Distribution uses the Rate Year 2 (calendar 2026) charges from Pepco's multi-year rate plan: first 400 kWh at 1.982¢, then 5.659¢ summer / 3.952¢ winter, blended to 3.47¢ at 900 kWh. The eight District surcharges are the DCPSC bill-calculator values effective June 1, 2025 (updated annually); a small tiered EDIT credit is excluded because its current value is not published.",
      "sourceUrls": [
        "https://www.pepco.com/cdn/assets/v3/assets/bltbb7c204688a1a6a8/blt1592c0ff5185f738/6838a59f7476148e7ae7d25a/DC_PCA_SOS_Current_Tariff_Eff_6.1.2025.pdf?branch=prod_alias",
        "https://www.pepco.com/MyAccount/MyService/Pages/DC/PricetoCompare.aspx",
        "https://dcpsc.org/Utility-Information/Electric/Electric-Bill-Calculator.aspx"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 18.09,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.pepco.com/cdn/assets/v3/assets/bltbb7c204688a1a6a8/blt1592c0ff5185f738/6838a59f7476148e7ae7d25a/DC_PCA_SOS_Current_Tariff_Eff_6.1.2025.pdf?branch=prod_alias",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Rate Year 2 (calendar 2026) of Pepco's multi-year rate plan; was $17.09 in 2025."
        },
        {
          "name": "Distribution kWh Charge (tiered, seasonal)",
          "category": "delivery_distribution",
          "amount": 3.4716,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pepco.com/cdn/assets/v3/assets/bltbb7c204688a1a6a8/blt1592c0ff5185f738/6838a59f7476148e7ae7d25a/DC_PCA_SOS_Current_Tariff_Eff_6.1.2025.pdf?branch=prod_alias",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Blended at 900 kWh from the calendar-2026 tariff: first 400 kWh at 1.982¢ year-round, excess at 5.659¢ summer (Jun–Oct) / 3.952¢ winter."
        },
        {
          "name": "Delivery Tax",
          "category": "state_local_tax",
          "amount": 0.7,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://dcpsc.org/Utility-Information/Electric/Electric-Bill-Calculator.aspx",
          "asOf": "2025-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "District gross-receipts delivery tax passed through per kWh (~$6.30/mo at 900 kWh)."
        },
        {
          "name": "Mayor's Energy Surcharge Fund",
          "category": "regulatory_fee",
          "amount": 0.4854,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://dcpsc.org/Utility-Information/Electric/Electric-Bill-Calculator.aspx",
          "asOf": "2025-06-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Public Space Occupancy Surcharge",
          "category": "regulatory_fee",
          "amount": 0.235,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://dcpsc.org/Utility-Information/Electric/Electric-Bill-Calculator.aspx",
          "asOf": "2025-06-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Sustainable Energy Trust Fund",
          "category": "efficiency_rider",
          "amount": 0.2056,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://dcpsc.org/Utility-Information/Electric/Electric-Bill-Calculator.aspx",
          "asOf": "2025-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Funds the DC Sustainable Energy Utility's efficiency programs."
        },
        {
          "name": "Residential Aid Discount Surcharge",
          "category": "other_rider",
          "amount": 0.1155,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://dcpsc.org/Utility-Information/Electric/Electric-Bill-Calculator.aspx",
          "asOf": "2025-06-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Underground Project Charge",
          "category": "other_rider",
          "amount": 0.055,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://dcpsc.org/Utility-Information/Electric/Electric-Bill-Calculator.aspx",
          "asOf": "2025-06-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Energy Assistance Trust Fund",
          "category": "other_rider",
          "amount": 0.02322,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://dcpsc.org/Utility-Information/Electric/Electric-Bill-Calculator.aspx",
          "asOf": "2025-06-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Bill Stabilization Adjustment",
          "category": "other_rider",
          "amount": 0.0134,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://dcpsc.org/Utility-Information/Electric/Electric-Bill-Calculator.aspx",
          "asOf": "2025-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Revenue decoupling true-up."
        },
        {
          "name": "EDIT Credit (excess deferred income tax)",
          "category": "other",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://dcpsc.org/Utility-Information/Electric/Electric-Bill-Calculator.aspx",
          "asOf": "2025-06-01",
          "confidence": "low",
          "includedInAddon": false,
          "note": "Small tiered credit on the distribution bill; its current value is not published in the calculator snapshot, so it is excluded rather than estimated."
        }
      ]
    },
    {
      "postal": "FL",
      "state": "Florida",
      "slug": "florida",
      "utility": "Florida Power & Light (FPL)",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 7.865,
      "fixedUsdPerMonth": 10.52,
      "ridersCentsPerKwh": 3.7,
      "taxPercent": 10,
      "taxNote": "7% Florida state sales tax + 3% franchise fee. Municipal utility taxes (up to ~10% in some cities) are not included.",
      "nonEnergyAddonUsd": 55.28,
      "nonEnergySharePercent": 43.85,
      "allInCentsPerKwh": 14.01,
      "eiaReferenceCentsPerKwh": 14.86,
      "reconciliationDeltaPercent": -5.7,
      "asOf": "2026-01-01",
      "confidence": "high",
      "breakdownStatus": "corrected",
      "sourceUrls": [
        "https://www.fpl.com/rates/pdf/electric-tariff-section8.pdf",
        "https://www.fpl.com/rates.html"
      ],
      "charges": [
        {
          "name": "Base Charge",
          "category": "fixed_customer_charge",
          "amount": 10.52,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.fpl.com/rates/pdf/electric-tariff-section8.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Minimum Charge",
          "category": "fixed_customer_charge",
          "amount": 30,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.fpl.com/rates/pdf/electric-tariff-section8.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Minimum-bill floor; excluded from the modeled monthly fixed sum."
        },
        {
          "name": "Fuel Charge",
          "category": "fuel_adjustment",
          "amount": 1.1,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.fpl.com/rates.html",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Fuel Adjustment Charge",
          "category": "fuel_adjustment",
          "amount": 0.5,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.psc.state.fl.us/news-links/12108",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Environmental Charge",
          "category": "renewable_rider",
          "amount": 0.2,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.fpl.com/rates.html",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Renewable Energy Rider Charge",
          "category": "renewable_rider",
          "amount": 1.2,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.psc.state.fl.us/news-links/12108",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Regulatory Fee",
          "category": "regulatory_fee",
          "amount": 0.1,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.fpl.com/rates.html",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Storm Recovery Charge",
          "category": "other_rider",
          "amount": 0.3,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.fpl.com/rates.html",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Storm Charge",
          "category": "other_rider",
          "amount": 0.1,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://higherpowersolar.com/fpl-cost-per-kwh/",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Conservation, Capacity, and Environmental adjustments",
          "category": "other_rider",
          "amount": 0.2,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://higherpowersolar.com/fpl-cost-per-kwh/",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "State Sales Tax",
          "category": "state_local_tax",
          "amount": 7,
          "unit": "percent",
          "sourceUrl": "https://www.fpl.com/rates.html",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Franchise Fee",
          "category": "franchise_gross_receipts_tax",
          "amount": 3,
          "unit": "percent",
          "sourceUrl": "https://www.fpl.com/rates.html",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Taxes and franchise fees (third-party summary)",
          "category": "state_local_tax",
          "amount": 10,
          "unit": "percent",
          "sourceUrl": "https://higherpowersolar.com/fpl-cost-per-kwh/",
          "asOf": "2026-01-01",
          "confidence": "low",
          "includedInAddon": false,
          "note": "Third-party summary of the 7% sales + 3% franchise above; excluded to avoid double-counting."
        }
      ]
    },
    {
      "postal": "GA",
      "state": "Georgia",
      "slug": "georgia",
      "utility": "Georgia Power",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 12.776,
      "fixedUsdPerMonth": 14.01,
      "ridersCentsPerKwh": 1.492,
      "taxPercent": 3.0843,
      "taxNote": "Municipal franchise fee modeled at the inside-city rate (3.0843% of the bill; outside city limits it is 1.1995%). Any applicable sales taxes vary by locality and are not included.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 16.31,
      "eiaReferenceCentsPerKwh": 15.37,
      "reconciliationDeltaPercent": 6.1,
      "asOf": "2026-06-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Schedule R-31 files one bundled energy-and-delivery rate, tiered in summer (8.7738¢ first 650 kWh / 14.5738¢ next 350) and flat 8.2116¢ in winter, blended to 8.94¢ at 900 kWh. The bundle shown also counts the Fuel Cost Recovery rider (seasonal 3.8069/3.8561¢, blended 3.84¢) as energy. Rider values are from the Georgia PSC's official bill calculator, effective June 1, 2026 — including the June 2026 fuel/storm settlement decrease.",
      "sourceUrls": [
        "https://www.georgiapower.com/content/dam/georgia-power/pdfs/tariffs/r.pdf",
        "https://psc.ga.gov/utilities/electric/georgia-power-bill-calculator/"
      ],
      "charges": [
        {
          "name": "Basic Service Charge",
          "category": "fixed_customer_charge",
          "amount": 14.01,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.georgiapower.com/content/dam/georgia-power/pdfs/tariffs/r.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Filed as $0.4603 per day; ×30.44 days."
        },
        {
          "name": "Environmental Compliance Cost Recovery",
          "category": "other_rider",
          "amount": 13.0205,
          "unit": "percent",
          "sourceUrl": "https://psc.ga.gov/utilities/electric/georgia-power-bill-calculator/",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "13.0205% of base revenue — about $12.30/mo at 900 kWh, folded into the riders blend. Recovers government-mandated environmental costs."
        },
        {
          "name": "Demand Side Management Residential Rider",
          "category": "efficiency_rider",
          "amount": 1.1969,
          "unit": "percent",
          "sourceUrl": "https://psc.ga.gov/utilities/electric/georgia-power-bill-calculator/",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "1.1969% of base revenue; ≈$1.13/mo at 900 kWh, folded into the riders blend."
        },
        {
          "name": "Municipal Franchise Fee",
          "category": "franchise_gross_receipts_tax",
          "amount": 3.0843,
          "unit": "percent",
          "sourceUrl": "https://psc.ga.gov/utilities/electric/georgia-power-bill-calculator/",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Applied to total revenue; modeled via the tax row at the inside-city rate."
        },
        {
          "name": "Fuel Cost Recovery Rider",
          "category": "fuel_adjustment",
          "amount": 3.8397,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://psc.ga.gov/utilities/electric/georgia-power-bill-calculator/",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Seasonal (3.8069¢ Jun–Sep / 3.8561¢ Oct–May), blended at 900 kWh; counted in the bundled energy line, not as a fee."
        }
      ]
    },
    {
      "postal": "HI",
      "state": "Hawaii",
      "slug": "hawaii",
      "utility": "Hawaiian Electric (HECO)",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 42.759,
      "fixedUsdPerMonth": 15.35,
      "ridersCentsPerKwh": 4.589,
      "taxPercent": 0,
      "taxNote": "Hawaii's public service company tax and county franchise taxes are embedded in rates rather than billed as separate lines.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 49.05,
      "eiaReferenceCentsPerKwh": 46.62,
      "reconciliationDeltaPercent": 5.2,
      "asOf": "2026-06-01",
      "confidence": "medium",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Oahu, Schedule R, June 2026 Effective Rate Summary. HECO files one bundled energy-and-delivery base rate (10.6812¢ first 350 kWh / 11.8347¢ next 850, blended to 11.39¢ at 900 kWh); the bundle shown also counts the fuel-driven Energy Cost Recovery (29.083¢) and Purchased Power Adjustment (2.2897¢) as energy. Components reconcile to HECO's published effective rates (46.50/47.89¢) to within 0.01¢. Compared against the statewide EIA average even though Oahu is the cheapest island (Maui and Hawaii Island run higher).",
      "sourceUrls": [
        "https://www.hawaiianelectric.com/documents/billing_and_payment/rates/effective_rate_summary/2026/efs_2026_06.pdf"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 13.9,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.hawaiianelectric.com/documents/billing_and_payment/rates/effective_rate_summary/2026/efs_2026_06.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Single-phase; $11.50 base plus the 20.89% RBA rate adjustment."
        },
        {
          "name": "Green Infrastructure Fee",
          "category": "other_rider",
          "amount": 1.45,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.hawaiianelectric.com/documents/billing_and_payment/rates/effective_rate_summary/2026/efs_2026_06.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "$1.20 base plus RBA; added to all bills."
        },
        {
          "name": "RBA Rate Adjustment",
          "category": "other_rider",
          "amount": 20.89,
          "unit": "percent",
          "sourceUrl": "https://www.hawaiianelectric.com/documents/billing_and_payment/rates/effective_rate_summary/2026/efs_2026_06.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Revenue balancing account decoupling adjustment on all charges except the ECRC; ≈3.16¢/kWh at 900 kWh, folded into the riders blend."
        },
        {
          "name": "Public Benefits Fund Surcharge",
          "category": "other_rider",
          "amount": 0.7374,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.hawaiianelectric.com/documents/billing_and_payment/rates/effective_rate_summary/2026/efs_2026_06.pdf",
          "asOf": "2025-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "DSM Cost Recovery Adjustment",
          "category": "efficiency_rider",
          "amount": 0.6636,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.hawaiianelectric.com/documents/billing_and_payment/rates/effective_rate_summary/2026/efs_2026_06.pdf",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Renewable Energy Infrastructure Surcharge",
          "category": "renewable_rider",
          "amount": 0.0377,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.hawaiianelectric.com/documents/billing_and_payment/rates/effective_rate_summary/2026/efs_2026_06.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "DRAC Cost Recovery Adjustment",
          "category": "other_rider",
          "amount": -0.0058,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.hawaiianelectric.com/documents/billing_and_payment/rates/effective_rate_summary/2026/efs_2026_06.pdf",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Demand-response credit (negative rider)."
        },
        {
          "name": "Energy Cost Recovery Factor (ECRC)",
          "category": "fuel_adjustment",
          "amount": 29.083,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.hawaiianelectric.com/documents/billing_and_payment/rates/effective_rate_summary/2026/efs_2026_06.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Fuel energy cost; counted in the bundled energy line, not as a fee. Updated monthly."
        },
        {
          "name": "Purchased Power Adjustment Clause (PPAC)",
          "category": "fuel_adjustment",
          "amount": 2.2897,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.hawaiianelectric.com/documents/billing_and_payment/rates/effective_rate_summary/2026/efs_2026_06.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Purchased power cost; counted in the bundled energy line, not as a fee. Updated monthly."
        },
        {
          "name": "Minimum Charge",
          "category": "fixed_customer_charge",
          "amount": 30.22,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.hawaiianelectric.com/documents/billing_and_payment/rates/effective_rate_summary/2026/efs_2026_06.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Minimum-bill floor (effective, single-phase); excluded from the modeled monthly fixed sum."
        }
      ]
    },
    {
      "postal": "ID",
      "state": "Idaho",
      "slug": "idaho",
      "utility": "Idaho Power",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 11.251,
      "fixedUsdPerMonth": 15,
      "ridersCentsPerKwh": 0.325,
      "taxPercent": 0,
      "taxNote": "City franchise fees vary by municipality and Idaho's kilowatt-hour tax line is not separately quantified in the utility's published pricing; neither is included.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 13.24,
      "eiaReferenceCentsPerKwh": 12.7,
      "reconciliationDeltaPercent": 4.3,
      "asOf": "2026-06-01",
      "confidence": "medium",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Schedule 1 files one bundled energy-and-delivery rate, tiered and seasonal (non-summer 9.9332¢ first 800 kWh / 10.4305¢ next block; summer 12.1195¢ / 13.2995¢), blended to 10.74¢ at 900 kWh over 8 non-summer and 4 summer months. The bundle shown also counts the Power Cost Adjustment (0.5392¢) and the BPA Columbia River credit (−0.0305¢) as energy.",
      "sourceUrls": [
        "https://www.idahopower.com/accounts-service/understand-your-bill/pricing/idaho-pricing/for-your-home/",
        "https://docs.idahopower.com/pdfs/aboutus/ratesregulatory/tariffs/204.pdf",
        "https://docs.idahopower.com/pdfs/aboutus/ratesregulatory/tariffs/170.pdf"
      ],
      "charges": [
        {
          "name": "Service Charge",
          "category": "fixed_customer_charge",
          "amount": 15,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.idahopower.com/accounts-service/understand-your-bill/pricing/idaho-pricing/for-your-home/",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Energy Efficiency Rider (Schedule 91)",
          "category": "efficiency_rider",
          "amount": 2.35,
          "unit": "percent",
          "sourceUrl": "https://docs.idahopower.com/pdfs/aboutus/ratesregulatory/tariffs/204.pdf",
          "asOf": "2024-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "2.35% of base-rate charges; ≈0.29¢/kWh at 900 kWh, folded into the riders blend."
        },
        {
          "name": "Fixed Cost Adjustment (FCA)",
          "category": "other_rider",
          "amount": 0.033,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.idahopower.com/accounts-service/understand-your-bill/pricing/idaho-pricing/for-your-home/",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Decoupling true-up, adjusted annually each June."
        },
        {
          "name": "Power Cost Adjustment (PCA)",
          "category": "fuel_adjustment",
          "amount": 0.5392,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.idahopower.com/accounts-service/understand-your-bill/pricing/idaho-pricing/for-your-home/",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Annual power-cost tracker; counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Residential and Small Farm Energy Credit (Schedule 98)",
          "category": "other_rider",
          "amount": -0.0305,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://docs.idahopower.com/pdfs/aboutus/ratesregulatory/tariffs/170.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "BPA Columbia River benefits credit; counted in the bundled energy line."
        },
        {
          "name": "Kilowatt-Hour Tax",
          "category": "state_local_tax",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.idahopower.com/accounts-service/understand-your-bill/pricing/idaho-pricing/for-your-home/",
          "asOf": null,
          "confidence": "low",
          "includedInAddon": false,
          "note": "Appears on bills per the utility's pricing notes but is not quantified in its published summary; excluded rather than estimated."
        }
      ]
    },
    {
      "postal": "IL",
      "state": "Illinois",
      "slug": "illinois",
      "utility": "ComEd",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 10.646,
      "fixedUsdPerMonth": 19.07,
      "ridersCentsPerKwh": 6.684,
      "taxPercent": 0,
      "taxNote": "Illinois' electricity excise tax (0.33¢/kWh for the first 2,000 kWh each month) is carried as a per-kWh line in the riders total. Municipal utility taxes — including Chicago's — vary by locality and are excluded.",
      "nonEnergyAddonUsd": 79.23,
      "nonEnergySharePercent": 45.3,
      "allInCentsPerKwh": 19.45,
      "eiaReferenceCentsPerKwh": 20.47,
      "reconciliationDeltaPercent": -5,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "Illinois is a retail-choice state; modeled on ComEd's default supply for a single-family, non-electric-heat home. Energy is the effective July 2026 supply price (summer Price to Compare 10.399¢ — 8.677¢ supply + 1.722¢ transmission — plus the 0.247¢ monthly Purchased Electricity Adjustment), so transmission cannot be split out as a separate fee line. Delivery rates are the January 1, 2026 tariff levels documented by the Citizens Utility Board. ComEd customers also receive a variable Carbon-Free Energy Resource Adjustment credit under Illinois' climate law — it averaged roughly $13/mo of credits January–May 2026 but changes with market conditions, so it is excluded rather than estimated.",
      "sourceUrls": [
        "https://www.citizensutilityboard.org/blog/2026/01/19/cubs-report-on-2026-electric-rates/",
        "https://www.ilagg.com/comedrate",
        "https://tax.illinois.gov/research/taxrates/excise.html"
      ],
      "charges": [
        {
          "name": "Customer Charge (single-family, non-electric heat)",
          "category": "fixed_customer_charge",
          "amount": 15.26,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.citizensutilityboard.org/blog/2026/01/19/cubs-report-on-2026-electric-rates/",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Multi-family homes pay $11.51/mo."
        },
        {
          "name": "Standard Metering Charge",
          "category": "other_rider",
          "amount": 3.81,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.citizensutilityboard.org/blog/2026/01/19/cubs-report-on-2026-electric-rates/",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Distribution Facilities Charge",
          "category": "delivery_distribution",
          "amount": 6.228,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.citizensutilityboard.org/blog/2026/01/19/cubs-report-on-2026-electric-rates/",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Single-family, non-electric heat (~$56.05/mo at 900 kWh)."
        },
        {
          "name": "Illinois Electricity Distribution Charge",
          "category": "state_local_tax",
          "amount": 0.126,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.citizensutilityboard.org/blog/2026/01/19/cubs-report-on-2026-electric-rates/",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Recovers the state's Electricity Distribution Tax paid by the utility."
        },
        {
          "name": "Illinois Electricity Excise Tax",
          "category": "state_local_tax",
          "amount": 0.33,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://tax.illinois.gov/research/taxrates/excise.html",
          "asOf": "2026-07-15",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Statutory rate for the first 2,000 kWh each month (~$2.97/mo at 900 kWh); billed as a state tax line."
        },
        {
          "name": "Carbon-Free Energy Resource Adjustment (CEJA credit)",
          "category": "other",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.ilagg.com/comedrate",
          "asOf": "2026-07-01",
          "confidence": "low",
          "includedInAddon": false,
          "note": "Variable credit or charge under the Climate and Equitable Jobs Act; recently a credit (roughly $13/mo average January–May 2026 including federal IRA-related credits). Excluded rather than estimated because it changes with market conditions."
        }
      ]
    },
    {
      "postal": "IN",
      "state": "Indiana",
      "slug": "indiana",
      "utility": "Duke Energy Indiana",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 15.737,
      "fixedUsdPerMonth": 13.7,
      "ridersCentsPerKwh": -0.226,
      "taxPercent": 7,
      "taxNote": "Indiana imposes a 7% sales tax on electricity sold by public utilities (Indiana DOR); exemptions apply only to qualifying production activities, not residences.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 18.23,
      "eiaReferenceCentsPerKwh": 17.9,
      "reconciliationDeltaPercent": 1.8,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Rate RS files one bundled energy-and-delivery rate, tiered (18.6556¢ first 300 kWh / 13.5777¢ next 700 / 12.3051¢ over 1,000), blended to 15.27¢ at 900 kWh; the bundle also counts the Q3-2026 fuel tracker (0.4667¢) as energy. Uniquely in this dataset, the disclosed rider stack nets NEGATIVE (−0.23¢/kWh) because the Credits Adjustment (−0.604¢) currently outweighs the infrastructure, RTO, reliability and generation trackers. Tracker values are Duke's official Q3 2026 quarterly rate adjustments.",
      "sourceUrls": [
        "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/tariff-no-06-rate-rs-residential-electric-svc.pdf",
        "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/2026-quarterly-rate-adjustment-trackers.pdf",
        "https://www.in.gov/dor/i-am-a/business-corp/utility-sales-tax-exemption/"
      ],
      "charges": [
        {
          "name": "Connection Charge",
          "category": "fixed_customer_charge",
          "amount": 13.7,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/tariff-no-06-rate-rs-residential-electric-svc.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Energy Efficiency Adjustment (Tariff 66)",
          "category": "efficiency_rider",
          "amount": 0.2717,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/2026-quarterly-rate-adjustment-trackers.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "For participating customers (participation is the default)."
        },
        {
          "name": "Generation Cost Tracker (Tariff 75)",
          "category": "other_rider",
          "amount": 0.241,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/2026-quarterly-rate-adjustment-trackers.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "RTO Non-Fuel Costs and Revenue Adjustment (Tariff 68)",
          "category": "transmission",
          "amount": 0.1947,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/2026-quarterly-rate-adjustment-trackers.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "T&D Infrastructure Improvement Cost Adjustment (Tariff 65)",
          "category": "delivery_distribution",
          "amount": 0.0929,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/2026-quarterly-rate-adjustment-trackers.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Reliability Adjustment (Tariff 70)",
          "category": "other_rider",
          "amount": 0.0496,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/2026-quarterly-rate-adjustment-trackers.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Renewable Energy Project Adjustment (Tariff 73)",
          "category": "renewable_rider",
          "amount": -0.004,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/2026-quarterly-rate-adjustment-trackers.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Currently a small credit."
        },
        {
          "name": "Load Control Adjustment (Tariff 74)",
          "category": "other_rider",
          "amount": -0.1064,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/2026-quarterly-rate-adjustment-trackers.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Credit (negative rider)."
        },
        {
          "name": "Environmental Compliance Adjustment (Tariff 62)",
          "category": "other_rider",
          "amount": -0.3619,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/2026-quarterly-rate-adjustment-trackers.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Currently a credit."
        },
        {
          "name": "Credits Adjustment (Tariff 67)",
          "category": "other_rider",
          "amount": -0.604,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/2026-quarterly-rate-adjustment-trackers.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Tax and regulatory credits passed back to customers (negative rider)."
        },
        {
          "name": "Indiana Sales Tax",
          "category": "state_local_tax",
          "amount": 7,
          "unit": "percent",
          "sourceUrl": "https://www.in.gov/dor/i-am-a/business-corp/utility-sales-tax-exemption/",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true,
          "note": "7% on electricity sold by public utilities; applied via the tax row."
        },
        {
          "name": "Fuel Cost Adjustment (Tariff 60)",
          "category": "fuel_adjustment",
          "amount": 0.4667,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/2026-quarterly-rate-adjustment-trackers.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Q3 2026 quarterly tracker; counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Federally Mandated Cost Adjustment (Tariff 72)",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/2026-quarterly-rate-adjustment-trackers.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently zero."
        }
      ]
    },
    {
      "postal": "IA",
      "state": "Iowa",
      "slug": "iowa",
      "utility": "MidAmerican Energy",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 9.69,
      "fixedUsdPerMonth": 8.5,
      "ridersCentsPerKwh": 0.54,
      "taxPercent": 0,
      "taxNote": "Iowa exempts residential electricity from state sales tax; local-option sales taxes (typically 1%) and per-city franchise fees recovered through the Electric Tax Adjustment vary by locality and are excluded rather than estimated.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 11.17,
      "eiaReferenceCentsPerKwh": 13.86,
      "reconciliationDeltaPercent": -19.4,
      "asOf": "2026-07-01",
      "confidence": "medium",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "MidAmerican files one bundled energy-and-delivery rate (Rate RS: 10.575¢/kWh all summer, 8.044¢ first 1,000 kWh in winter, blended to 8.89¢ at 900 kWh); the bundle also counts the annual Energy Adjustment Clause fuel factor (0.802¢, effective June 30, 2025) as energy. MidAmerican is one of the cheapest utilities in the country and runs 19% below Iowa's EIA average, which blends the pricier Alliant/Interstate Power and Light territory. Marked medium confidence: the equalization, phase-in, and tax-revision adjustment clauses apply per the tariff but their current factors are not published in the consolidated tariff book, so small residual adjustments may not be captured.",
      "sourceUrls": [
        "https://www.midamericanenergy.com/media/pdf/iowa-electric-tariffs.pdf",
        "https://www.midamericanenergy.com/media/pdf/recently-approved-tariffs.pdf"
      ],
      "charges": [
        {
          "name": "Basic Service Charge",
          "category": "fixed_customer_charge",
          "amount": 8.5,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.midamericanenergy.com/media/pdf/iowa-electric-tariffs.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Transmission Cost Adjustment (Clause TCA)",
          "category": "transmission",
          "amount": 0.356,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.midamericanenergy.com/media/pdf/iowa-electric-tariffs.pdf",
          "asOf": "2026-06-02",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Residential factor from the current tariff's TCA table (~$3.20/mo at 900 kWh)."
        },
        {
          "name": "Energy Efficiency Cost Recovery (Clause EECR)",
          "category": "efficiency_rider",
          "amount": 0.115,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.midamericanenergy.com/media/pdf/recently-approved-tariffs.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Demand Response Cost Recovery (DRCR)",
          "category": "efficiency_rider",
          "amount": 0.069,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.midamericanenergy.com/media/pdf/recently-approved-tariffs.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Energy Adjustment Clause (EAC)",
          "category": "fuel_adjustment",
          "amount": 0.802,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.midamericanenergy.com/media/pdf/recently-approved-tariffs.pdf",
          "asOf": "2025-06-30",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Annual fuel and purchased-power factor, reset each March; counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Equalization, phase-in, and tax-revision clauses (E, PI, TERM)",
          "category": "other",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.midamericanenergy.com/media/pdf/iowa-electric-tariffs.pdf",
          "asOf": "2026-07-01",
          "confidence": "low",
          "includedInAddon": false,
          "note": "Apply per the tariff; current factors are not published in the consolidated tariff book and are excluded rather than estimated."
        }
      ]
    },
    {
      "postal": "KY",
      "state": "Kentucky",
      "slug": "kentucky",
      "utility": "Louisville Gas and Electric (LG&E)",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 11.528,
      "fixedUsdPerMonth": 14.31,
      "ridersCentsPerKwh": 0.375,
      "taxPercent": 0,
      "taxNote": "Kentucky franchise fees and school taxes (Rates FF and ST) vary by locality and are not included.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 13.49,
      "eiaReferenceCentsPerKwh": 15.02,
      "reconciliationDeltaPercent": -10.2,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Rate RS files one bundled energy-and-delivery rate of 11.362¢/kWh under the new base rates from the February 16, 2026 rate case (the tariff discloses an internal split: 7.476¢ 'infrastructure' + 3.886¢ 'variable'). The bundle shown also counts the July 2026 fuel adjustment (0.166¢, changes monthly) as energy. One additional small percentage adjustment (~0.5% of the bill) on LG&E's July 2026 adjustment sheet could not be confidently attributed to a named rider and is conservatively excluded. LG&E serves Louisville; the EIA average blends the pricier KU territory and cooperatives.",
      "sourceUrls": [
        "https://lge-ku.com/sites/default/files/media/files/downloads/LGE-Electric-Rates-060926.pdf",
        "https://lge-ku.com/sites/default/files/media/files/downloads/LGE-Electric-Billing-Adjustments-July-2026.pdf"
      ],
      "charges": [
        {
          "name": "Basic Service Charge",
          "category": "fixed_customer_charge",
          "amount": 14.31,
          "unit": "usd_per_month",
          "sourceUrl": "https://lge-ku.com/sites/default/files/media/files/downloads/LGE-Electric-Rates-060926.pdf",
          "asOf": "2026-02-16",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Filed as $0.47 per day; ×30.44 days."
        },
        {
          "name": "DSM Cost Recovery Mechanism",
          "category": "efficiency_rider",
          "amount": 0.206,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://lge-ku.com/sites/default/files/media/files/downloads/LGE-Electric-Billing-Adjustments-July-2026.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Retired Asset Recovery (RAR)",
          "category": "other_rider",
          "amount": 1.45,
          "unit": "percent",
          "sourceUrl": "https://lge-ku.com/sites/default/files/media/files/downloads/LGE-Electric-Billing-Adjustments-July-2026.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "1.45% of the total bill; recovers retired generating-plant balances. Folded into the riders blend together with the ECR credit (≈0.17¢/kWh net)."
        },
        {
          "name": "Environmental Cost Recovery (ECR)",
          "category": "other_rider",
          "amount": -0.18,
          "unit": "percent",
          "sourceUrl": "https://lge-ku.com/sites/default/files/media/files/downloads/LGE-Electric-Billing-Adjustments-July-2026.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Currently a small credit; changes monthly."
        },
        {
          "name": "Fuel Adjustment Clause",
          "category": "fuel_adjustment",
          "amount": 0.166,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://lge-ku.com/sites/default/files/media/files/downloads/LGE-Electric-Billing-Adjustments-July-2026.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "July 2026 billed rate (net of the off-system sales credit); changes monthly. Counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Franchise Fee & School Tax (Rates FF/ST)",
          "category": "state_local_tax",
          "amount": 0,
          "unit": "percent",
          "sourceUrl": "https://lge-ku.com/sites/default/files/media/files/downloads/LGE-Electric-Rates-060926.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": false,
          "note": "Pass-throughs that vary by city and school district; excluded rather than estimated."
        }
      ]
    },
    {
      "postal": "LA",
      "state": "Louisiana",
      "slug": "louisiana",
      "utility": "Entergy Louisiana",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 6.37,
      "fixedUsdPerMonth": 11.99,
      "ridersCentsPerKwh": 6.613,
      "taxPercent": 0,
      "taxNote": "Entergy's official sample bill is stated 'without state, city or local taxes' before the securitized hurricane charges are added; Louisiana state and local taxes vary by locality and are excluded rather than estimated.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 14.32,
      "eiaReferenceCentsPerKwh": 14.44,
      "reconciliationDeltaPercent": -0.9,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Entergy Louisiana files one bundled energy-and-delivery rate (Schedule RS-L); this reproduces the utility's own July 2026 sample bill (published at 1,000 kWh, $140.15 total) scaled to 900 kWh. The bundle counts the base energy charge (3.762¢) plus the fuel adjustment (2.608¢) as energy. The fee story is hurricanes: on top of an 88.0% Formula Rate Plan surcharge on base rates, three securitized LURC hurricane charges (2012, 2020, 2021 storms) together add 30.84% of base rates (~$14.14/mo) — billed even after the line labeled 'Total Bill without taxes' — while five older hurricane-offset riders run as small credits.",
      "sourceUrls": [
        "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
        "https://www.entergylouisiana.com/residential/price"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 10,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Advanced Metering System Customer Charge",
          "category": "other_rider",
          "amount": 1.99,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Formula Rate Plan Rider",
          "category": "other_rider",
          "amount": 87.9962,
          "unit": "percent",
          "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Applied to base-rate revenue (customer + AMS + energy charges); ~$40.34/mo at 900 kWh (4.48¢/kWh in the riders total). Nearly doubles the base bill."
        },
        {
          "name": "LURC 2020 Hurricane Charge (Rider FSCIV-ELL)",
          "category": "other_rider",
          "amount": 18.3937,
          "unit": "percent",
          "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Securitized storm-cost bond charge for the 2020 hurricanes (~$8.43/mo at 900 kWh); billed after the 'without taxes' subtotal."
        },
        {
          "name": "LURC 2021 Hurricane Charge (Rider FSCV-ELL)",
          "category": "other_rider",
          "amount": 9.9578,
          "unit": "percent",
          "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Securitized storm-cost bond charge for Hurricane Ida (~$4.57/mo at 900 kWh)."
        },
        {
          "name": "LURC 2012 Hurricane Charge (Rider FSCIII-ELL)",
          "category": "other_rider",
          "amount": 2.4867,
          "unit": "percent",
          "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Securitized storm-cost bond charge for Hurricane Isaac (~$1.14/mo at 900 kWh)."
        },
        {
          "name": "Resilience Plan Cost Recovery Rider",
          "category": "other_rider",
          "amount": 7.3909,
          "unit": "percent",
          "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Grid-hardening plan recovery (~$3.39/mo at 900 kWh)."
        },
        {
          "name": "LPSC Vegetation Management Pilot",
          "category": "other_rider",
          "amount": 2.5771,
          "unit": "percent",
          "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Hurricane Offset Riders SCO I–V (credits)",
          "category": "other_rider",
          "amount": -2.7913,
          "unit": "percent",
          "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Five small offset credits (2005–2021 storms) totaling about −$1.28/mo at 900 kWh."
        },
        {
          "name": "Energy Efficiency Cost Rate Rider (EECR)",
          "category": "efficiency_rider",
          "amount": 0.184,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Environmental Adjustment Clause",
          "category": "other_rider",
          "amount": 0.01,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Fuel Adjustment",
          "category": "fuel_adjustment",
          "amount": 2.608,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Fuel tracker; counted in the bundled energy line, not as a fee."
        }
      ]
    },
    {
      "postal": "ME",
      "state": "Maine",
      "slug": "maine",
      "utility": "Central Maine Power (CMP)",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 12.721,
      "fixedUsdPerMonth": 27.37,
      "ridersCentsPerKwh": 11.521,
      "taxPercent": 0,
      "taxNote": "Maine exempts the first 750 kWh per month of residential electricity (supply and delivery) from its 5.5% sales tax. At 900 kWh the tax applies to the last 150 kWh — about $2.04/mo, carried as a line item in the riders total rather than as a whole-bill percentage.",
      "nonEnergyAddonUsd": 131.06,
      "nonEnergySharePercent": 53.4,
      "allInCentsPerKwh": 27.28,
      "eiaReferenceCentsPerKwh": 28.42,
      "reconciliationDeltaPercent": -4,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "Maine is a retail-choice state: the MPUC sets the standard-offer supply rate by competitive auction (12.721¢/kWh for calendar 2026) and CMP bills only delivery. Energy here is the standard offer; delivery is CMP's Rate A effective July 1, 2026 — a $27.37/mo service charge that includes the first 50 kWh, plus 11.959¢/kWh on the remaining usage (11.29¢ effective at 900 kWh). CMP publishes delivery as one combined rate; per the MPUC it bundles distribution, transmission, stranded costs, the conservation assessment, and the lifeline program with no further split.",
      "sourceUrls": [
        "https://www.cmpco.com/account/understandyourbill/pricing",
        "https://www.maine.gov/mpuc/regulated-utilities/electricity/standard-offer-rates/cmp",
        "https://www.maine.gov/revenue/sites/maine.gov.revenue/files/inline-files/IB13%20FINAL%20Sales%20of%20Fuel%20and%20Utilities%202022_11_15_0.pdf"
      ],
      "charges": [
        {
          "name": "Service Charge",
          "category": "fixed_customer_charge",
          "amount": 27.37,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.cmpco.com/account/understandyourbill/pricing",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Includes the first 50 kWh of usage. Was $30.21/mo from January through June 2026."
        },
        {
          "name": "Delivery kWh Charge (Rate A)",
          "category": "delivery_distribution",
          "amount": 11.959,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.cmpco.com/account/understandyourbill/pricing",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Applies to usage beyond the first 50 kWh (11.29¢/kWh effective at 900 kWh, ~$101.65/mo). Bundles distribution, transmission, stranded costs, conservation assessment, and lifeline program."
        },
        {
          "name": "Maine sales tax (usage above 750 kWh)",
          "category": "state_local_tax",
          "amount": 5.5,
          "unit": "percent",
          "sourceUrl": "https://www.maine.gov/revenue/sites/maine.gov.revenue/files/inline-files/IB13%20FINAL%20Sales%20of%20Fuel%20and%20Utilities%202022_11_15_0.pdf",
          "asOf": "2026-07-15",
          "confidence": "high",
          "includedInAddon": true,
          "note": "First 750 kWh/month exempt; at 900 kWh the taxable last 150 kWh add ~$2.04/mo (0.23¢/kWh), carried in the riders total."
        }
      ]
    },
    {
      "postal": "MD",
      "state": "Maryland",
      "slug": "maryland",
      "utility": "Baltimore Gas & Electric (BGE)",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 12.519,
      "fixedUsdPerMonth": 10,
      "ridersCentsPerKwh": 8.577,
      "taxPercent": 0,
      "taxNote": "Maryland exempts residential electricity from state sales tax. Small statewide lines (the ~0.015¢/kWh environmental surcharge and the universal service program charge) and Baltimore City's local energy tax are not separately disclosed on the OPC rate summary and are not included.",
      "nonEnergyAddonUsd": 87.19,
      "nonEnergySharePercent": 43.6,
      "allInCentsPerKwh": 22.21,
      "eiaReferenceCentsPerKwh": 22.07,
      "reconciliationDeltaPercent": 0.6,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "Maryland is a retail-choice state; most households take BGE's default Standard Offer Service (SOS). Energy here is the July 2026 SOS supply cost (12.519¢/kWh) published by the Maryland Office of People's Counsel; transmission (2.322¢) is billed with supply but disclosed separately, so it is itemized as a fee. All delivery figures are July 2026 values from BGE's second multi-year rate plan.",
      "sourceUrls": [
        "https://opc.maryland.gov/Consumer-Learning/Utility-Rates-and-Basics/BGE",
        "https://www.bge.com/cdn/assets/v3/assets/blt71bfe6e8a1c2d265/blte65b1dd8c5037101/68b9ab98e477c8355a323b41/POLR_Rates_PTC_MiscCharges.pdf?branch=prod_alias"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 10,
          "unit": "usd_per_month",
          "sourceUrl": "https://opc.maryland.gov/Consumer-Learning/Utility-Rates-and-Basics/BGE",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "July 2026 level under BGE's approved multi-year rate plan."
        },
        {
          "name": "Volumetric Distribution Rate",
          "category": "delivery_distribution",
          "amount": 4.945,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://opc.maryland.gov/Consumer-Learning/Utility-Rates-and-Basics/BGE",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Transmission Cost",
          "category": "transmission",
          "amount": 2.322,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://opc.maryland.gov/Consumer-Learning/Utility-Rates-and-Basics/BGE",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Billed through SOS supply service; disclosed separately by the Office of People's Counsel and corroborated by BGE's POLR rate sheet (transmission rates effective June 1, 2025)."
        },
        {
          "name": "EmPOWER Maryland Surcharge",
          "category": "efficiency_rider",
          "amount": 1.31,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://opc.maryland.gov/Consumer-Learning/Utility-Rates-and-Basics/BGE",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Funds Maryland's EmPOWER energy-efficiency programs (~$11.79/mo at 900 kWh)."
        }
      ]
    },
    {
      "postal": "MA",
      "state": "Massachusetts",
      "slug": "massachusetts",
      "utility": "Eversource (Eastern MA / Boston)",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 15.629,
      "fixedUsdPerMonth": 10,
      "ridersCentsPerKwh": 18.367,
      "taxPercent": 0,
      "taxNote": "Massachusetts exempts residential electricity from sales tax.",
      "nonEnergyAddonUsd": 175.3,
      "nonEnergySharePercent": 55.5,
      "allInCentsPerKwh": 35.11,
      "eiaReferenceCentsPerKwh": 29.45,
      "reconciliationDeltaPercent": 19.2,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "Massachusetts is a retail-choice state; energy here is Eversource's fixed Basic Service supply rate for Eastern MA (15.629¢/kWh, February 1 – July 31, 2026 — already approved to rise to 17.323¢ on August 1). Delivery lines are the Boston-area R1 rates effective July 1 – December 31, 2026; the energy-efficiency charge uses the Greater Boston value (Cape Cod and Martha's Vineyard pay 3.738¢ instead). Eversource's Boston territory runs above the EIA state average, which blends cheaper municipal utilities.",
      "sourceUrls": [
        "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
        "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-supply-rates/ema"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 10,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Distribution Energy Charge",
          "category": "delivery_distribution",
          "amount": 9.443,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Composite line: base distribution plus fifteen embedded adjustments (pension, storm recovery, grid modernization, AMI, vegetation management, and others) that Eversource folds into one rate."
        },
        {
          "name": "Transmission Charge",
          "category": "transmission",
          "amount": 4.673,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Energy Efficiency Charge",
          "category": "efficiency_rider",
          "amount": 2.292,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Greater Boston, Cambridge and South Shore value (~$20.63/mo at 900 kWh); Cape Cod and Martha's Vineyard pay 3.738¢/kWh."
        },
        {
          "name": "Net Metering Recovery Surcharge",
          "category": "other_rider",
          "amount": 0.625,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Distributed Solar Charge",
          "category": "renewable_rider",
          "amount": 0.583,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Revenue Decoupling Charge",
          "category": "other_rider",
          "amount": 0.539,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Electric Vehicle Program Factor",
          "category": "other_rider",
          "amount": 0.238,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Renewable Energy Charge",
          "category": "renewable_rider",
          "amount": 0.05,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Electric Sector Modernization Plan",
          "category": "other_rider",
          "amount": 0.001,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Transition Energy Charge (credit)",
          "category": "other_rider",
          "amount": -0.077,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Legacy restructuring line currently running as a small credit; included so the modeled bill matches the published rate stack."
        }
      ]
    },
    {
      "postal": "MI",
      "state": "Michigan",
      "slug": "michigan",
      "utility": "DTE Electric",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 11.032,
      "fixedUsdPerMonth": 9.75,
      "ridersCentsPerKwh": 10.953,
      "taxPercent": 4,
      "taxNote": "Michigan taxes residential electricity at a reduced 4% sales-tax rate (the general rate is 6%).",
      "nonEnergyAddonUsd": 116.63,
      "nonEnergySharePercent": 54,
      "allInCentsPerKwh": 23.99,
      "eiaReferenceCentsPerKwh": 21.39,
      "reconciliationDeltaPercent": 12.2,
      "asOf": "2026-03-05",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "DTE files power supply and delivery separately, so Michigan is a true split state. The default residential rate (D1.11) is a shallow time-of-use plan (on-peak only 3–7pm weekdays); energy here blends the seasonal on/off-peak supply charges at a 15% on-peak usage share plus the 1.877¢ PSCR fuel factor. The blend is robust: at any on-peak share from 0% to 25% the all-in stays between 23.5¢ and 24.3¢ (+10% to +14% vs EIA). Rates effective March 5, 2026 (MPSC Case U-21860).",
      "sourceUrls": [
        "https://www.michigan.gov/-/media/Project/Websites/mpsc/consumer/rate-books/electric/dte/dtee1cur.pdf",
        "https://www.dteenergy.com/content/dam/dteenergy/deg/website/residential/Service-Request/pricing/residential-pricing-options/ResidentialElectricRateCard.pdf",
        "https://www.michigan.gov/taxes/business-taxes/sales-use-tax"
      ],
      "charges": [
        {
          "name": "Service Charge",
          "category": "fixed_customer_charge",
          "amount": 8.5,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.michigan.gov/-/media/Project/Websites/mpsc/consumer/rate-books/electric/dte/dtee1cur.pdf",
          "asOf": "2026-03-05",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Also the monthly minimum charge. Income-assistance customers receiving Michigan's Home Heating Credit get an offsetting RIA credit; standard customers pay the full charge."
        },
        {
          "name": "Low Income Energy Assistance Fund (LIEAF) Factor",
          "category": "regulatory_fee",
          "amount": 1.25,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.michigan.gov/-/media/Project/Websites/mpsc/consumer/rate-books/electric/dte/dtee1cur.pdf",
          "asOf": "2025-09-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Statewide per-meter charge; one meter per residential site."
        },
        {
          "name": "Distribution Charge",
          "category": "delivery_distribution",
          "amount": 9.726,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.michigan.gov/-/media/Project/Websites/mpsc/consumer/rate-books/electric/dte/dtee1cur.pdf",
          "asOf": "2026-03-05",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Year-round, all kWh (~$87.53/mo at 900 kWh)."
        },
        {
          "name": "Nuclear Surcharge (NS)",
          "category": "other_rider",
          "amount": 0.089,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.michigan.gov/-/media/Project/Websites/mpsc/consumer/rate-books/electric/dte/dtee1cur.pdf",
          "asOf": "2026-03-05",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Energy Waste Reduction Surcharge (EWRS)",
          "category": "efficiency_rider",
          "amount": 0.4488,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.michigan.gov/-/media/Project/Websites/mpsc/consumer/rate-books/electric/dte/dtee1cur.pdf",
          "asOf": "2026-03-05",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Base Securitization Charge (delivery)",
          "category": "other_rider",
          "amount": 0.1617,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.michigan.gov/-/media/Project/Websites/mpsc/consumer/rate-books/electric/dte/dtee1cur.pdf",
          "asOf": "2026-03-05",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Infrastructure Recovery Mechanism (IRM)",
          "category": "other_rider",
          "amount": 0.2762,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.michigan.gov/-/media/Project/Websites/mpsc/consumer/rate-books/electric/dte/dtee1cur.pdf",
          "asOf": "2026-03-05",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Securitization Charges — River Rouge & TCSC (power supply)",
          "category": "other_rider",
          "amount": 0.2513,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.michigan.gov/-/media/Project/Websites/mpsc/consumer/rate-books/electric/dte/dtee1cur.pdf",
          "asOf": "2026-03-05",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Retired-plant cost recovery billed on the power-supply side of the bill (D1.11 row of the C8.5 surcharge table)."
        },
        {
          "name": "Power Supply Cost Recovery (PSCR) Factor",
          "category": "fuel_adjustment",
          "amount": 1.877,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.michigan.gov/-/media/Project/Websites/mpsc/consumer/rate-books/electric/dte/dtee1cur.pdf",
          "asOf": "2026-03-05",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Fuel and purchased-power tracker; counted in the energy line, not as a fee."
        },
        {
          "name": "Michigan sales tax (residential rate)",
          "category": "state_local_tax",
          "amount": 4,
          "unit": "percent",
          "sourceUrl": "https://www.michigan.gov/taxes/business-taxes/sales-use-tax",
          "asOf": "2026-07-15",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Applied to the full bill; residential electricity is taxed at 4% instead of the general 6%."
        }
      ]
    },
    {
      "postal": "MN",
      "state": "Minnesota",
      "slug": "minnesota",
      "utility": "Xcel Energy (Northern States Power)",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 14.882,
      "fixedUsdPerMonth": 8.12,
      "ridersCentsPerKwh": 2.011,
      "taxPercent": 6.875,
      "taxNote": "Minnesota's 6.875% state sales tax applies to residential electricity year-round for standard customers (the November–April exemption applies only where electricity is the primary heat source). Local sales taxes — including Minneapolis and St. Paul — apply on top and are excluded.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 19.02,
      "eiaReferenceCentsPerKwh": 16.39,
      "reconciliationDeltaPercent": 16,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Xcel files one bundled energy-and-delivery rate in Minnesota (A01, MPUC-filed rate book: 13.069¢/kWh June–September, 11.364¢ other months, blended to 11.93¢ at 900 kWh); the bundle also counts the monthly fuel clause as energy (June 2.973¢ / July 2.927¢, blended to 2.95¢ per Xcel's bill proration). A temporary 7.14% Interim Rate Surcharge on base charges (rate case E002/GR-24-320, effective January 1, 2025, subject to refund) adds ~$8.10/mo pending final rates — this row will be refreshed when they take effect. The Renewable Energy Standard rider bills as 2.41% of the bill.",
      "sourceUrls": [
        "https://xcelnew.my.salesforce.com/sfc/p/1U0000011ttV/a/R3000009eD7q/dG8j89hN0JiO6SAKQKFHcNhiXf0Osoz7XMTYXy0qV2o",
        "https://www.xcelenergy.com/company/rates_and_regulations/rates/rate_riders"
      ],
      "charges": [
        {
          "name": "Customer Charge (overhead A01)",
          "category": "fixed_customer_charge",
          "amount": 6,
          "unit": "usd_per_month",
          "sourceUrl": "https://xcelnew.my.salesforce.com/sfc/p/1U0000011ttV/a/R3000009eD7q/dG8j89hN0JiO6SAKQKFHcNhiXf0Osoz7XMTYXy0qV2o",
          "asOf": "2025-06-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Affordability Surcharge",
          "category": "other_rider",
          "amount": 2.12,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.xcelenergy.com/company/rates_and_regulations/rates/rate_riders",
          "asOf": "2024-04-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Funds Xcel's low-income energy assistance program."
        },
        {
          "name": "Interim Rate Surcharge",
          "category": "other_rider",
          "amount": 7.14,
          "unit": "percent",
          "sourceUrl": "https://xcelnew.my.salesforce.com/sfc/p/1U0000011ttV/a/R3000009eD7q/dG8j89hN0JiO6SAKQKFHcNhiXf0Osoz7XMTYXy0qV2o",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Applied to base customer and energy charges per the interim rider while rate case E002/GR-24-320 is pending; ~$8.10/mo at 900 kWh (0.90¢/kWh in the riders total). Subject to refund."
        },
        {
          "name": "Transmission Cost Recovery Rider",
          "category": "transmission",
          "amount": 0.4436,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.xcelenergy.com/company/rates_and_regulations/rates/rate_riders",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Renewable Energy Standard Cost Recovery",
          "category": "renewable_rider",
          "amount": 2.41,
          "unit": "percent",
          "sourceUrl": "https://www.xcelenergy.com/company/rates_and_regulations/rates/rate_riders",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "2.41% of the bill (~$3.77/mo at 900 kWh, 0.42¢/kWh in the riders total)."
        },
        {
          "name": "Conservation Improvement Program Adjustment",
          "category": "efficiency_rider",
          "amount": 0.1397,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.xcelenergy.com/company/rates_and_regulations/rates/rate_riders",
          "asOf": "2025-12-31",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Renewable Development Fund Rider",
          "category": "renewable_rider",
          "amount": 0.1097,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.xcelenergy.com/company/rates_and_regulations/rates/rate_riders",
          "asOf": "2025-02-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "State Energy Policy Rider",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.xcelenergy.com/company/rates_and_regulations/rates/rate_riders",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently set to zero."
        },
        {
          "name": "Fuel Cost Charge",
          "category": "fuel_adjustment",
          "amount": 2.95,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.xcelenergy.com/company/rates_and_regulations/rates/rate_riders",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Blend of the two published months (June 2026: 2.973¢; July 2026: 2.927¢) per Xcel's bill proration; updated monthly. Counted in the bundled energy line, not as a fee."
        }
      ]
    },
    {
      "postal": "MS",
      "state": "Mississippi",
      "slug": "mississippi",
      "utility": "Entergy Mississippi",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 4.676,
      "fixedUsdPerMonth": 31.82,
      "ridersCentsPerKwh": 8.755,
      "taxPercent": 0,
      "taxNote": "The ad-valorem property-tax rider is included in the riders blend; city franchise fees and any sales taxes vary by locality and are not included.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 16.97,
      "eiaReferenceCentsPerKwh": 16.76,
      "reconciliationDeltaPercent": 1.2,
      "asOf": "2026-07-01",
      "confidence": "medium",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Built from Entergy Mississippi's own official sample-bill calculation for July 2026 (Rate RS-40C). The rider stack is bigger than the energy line: the 5.874¢ bundled energy charge is joined by a 4.164¢ Formula Rate Plan rider, a 0.522¢ storm rider, and six percentage riders netting +28.87% of the base subtotal — while the fuel adjustment is currently a CREDIT of 1.198¢/kWh (it changes monthly and is counted in the bundled energy line, bringing it to 4.68¢).",
      "sourceUrls": [
        "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
        "https://www.entergymississippi.com/residential/price"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 31.82,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Among the highest fixed charges in this dataset."
        },
        {
          "name": "Formula Rate Plan Rider",
          "category": "other_rider",
          "amount": 4.164,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Annual formula-rate-plan true-up of base revenue."
        },
        {
          "name": "Storm Damage Mitigation and Restoration Rider",
          "category": "other_rider",
          "amount": 0.522,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "MSE-RM Riders",
          "category": "other_rider",
          "amount": 20.26223,
          "unit": "percent",
          "sourceUrl": "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "20.26% of the base subtotal — ≈2.86¢/kWh at 900 kWh, folded into the riders blend."
        },
        {
          "name": "Ad Valorem Tax Adjustment",
          "category": "state_local_tax",
          "amount": 4.9595,
          "unit": "percent",
          "sourceUrl": "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Property-tax pass-through; folded into the riders blend."
        },
        {
          "name": "PMR Rider",
          "category": "other_rider",
          "amount": 3.61158,
          "unit": "percent",
          "sourceUrl": "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Grid Modernization Rider",
          "category": "other_rider",
          "amount": 2.1503,
          "unit": "percent",
          "sourceUrl": "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Unit Power Cost Adjustment",
          "category": "other",
          "amount": 0.27724,
          "unit": "percent",
          "sourceUrl": "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "MISO Rider",
          "category": "transmission",
          "amount": -2.39099,
          "unit": "percent",
          "sourceUrl": "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Transmission-market credit (negative rider)."
        },
        {
          "name": "Fuel Adjustment (Rider ECR/FA)",
          "category": "fuel_adjustment",
          "amount": -1.1978,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently a credit; changes monthly. Counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Storm Cost Recovery",
          "category": "other_rider",
          "amount": 0,
          "unit": "percent",
          "sourceUrl": "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently 0.000000%."
        }
      ]
    },
    {
      "postal": "MO",
      "state": "Missouri",
      "slug": "missouri",
      "utility": "Ameren Missouri",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 12.787,
      "fixedUsdPerMonth": 9.19,
      "ridersCentsPerKwh": 0.1905,
      "taxPercent": 0,
      "taxNote": "Missouri exempts residential electricity from state sales tax; municipal license, franchise, and gross-receipts taxes vary by locality and are added as a separate bill line, so they are excluded rather than estimated.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 14,
      "eiaReferenceCentsPerKwh": 14.01,
      "reconciliationDeltaPercent": -0.1,
      "asOf": "2026-06-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Ameren Missouri files one bundled energy-and-delivery rate (Residential Anytime, MoPSC Case ER-2024-0319): 15.60¢/kWh all summer (June–September), 10.62¢ first 750 kWh / 7.14¢ above in winter, blended to 11.89¢ at 900 kWh; the bundle also counts the Rider FAC fuel factor (0.894¢ secondary voltage, effective June 1, 2026) as energy. Missouri is the least-itemized state in the dataset: the only separately disclosed fees are the 0.19¢/kWh energy-efficiency investment charge and a $0.19/mo low-income pilot charge — everything else is buried in the bundled rate.",
      "sourceUrls": [
        "https://www.ameren.com/-/media/rates/missouri/residential/electric-rates/rates/uecsheet54rate1mres.ashx",
        "https://www.ameren.com/-/media/rates/missouri/residential/electric-rates/riders/uecsheet71riderfac.ashx",
        "https://www.ameren.com/-/media/rates/missouri/residential/electric-rates/riders/uecesheetno91ridereeiceeinvestmentcharge.ashx"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 9,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.ameren.com/-/media/rates/missouri/residential/electric-rates/rates/uecsheet54rate1mres.ashx",
          "asOf": "2025-06-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Low-Income Pilot Program Charge",
          "category": "other_rider",
          "amount": 0.19,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.ameren.com/-/media/rates/missouri/residential/electric-rates/rates/uecsheet54rate1mres.ashx",
          "asOf": "2025-06-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider EEIC (Energy Efficiency Investment Charge)",
          "category": "efficiency_rider",
          "amount": 0.1905,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.ameren.com/-/media/rates/missouri/residential/electric-rates/riders/uecesheetno91ridereeiceeinvestmentcharge.ashx",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "~$1.71/mo at 900 kWh."
        },
        {
          "name": "Rider FAC (Fuel and Purchased Power Adjustment)",
          "category": "fuel_adjustment",
          "amount": 0.894,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.ameren.com/-/media/rates/missouri/residential/electric-rates/riders/uecsheet71riderfac.ashx",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Secondary-voltage rate effective June 1, 2026; fuel tracker counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Rider RESRAM (Renewable Energy Standard)",
          "category": "renewable_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.ameren.com/-/media/rates/missouri/residential/electric-rates/rates/uecsheet54rate1mres.ashx",
          "asOf": "2026-06-01",
          "confidence": "low",
          "includedInAddon": false,
          "note": "The rider applies per the tariff, but its current filed sheets are blank — no separately stated rate is billing."
        }
      ]
    },
    {
      "postal": "MT",
      "state": "Montana",
      "slug": "montana",
      "utility": "NorthWestern Energy",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 8.186,
      "fixedUsdPerMonth": 4.2,
      "ridersCentsPerKwh": 7.833,
      "taxPercent": 0,
      "taxNote": "Montana has no sales tax; per the Montana PSC, property-tax tracking adjustments are already included in the total rate shown.",
      "nonEnergyAddonUsd": 74.7,
      "nonEnergySharePercent": 50.3,
      "allInCentsPerKwh": 16.49,
      "eiaReferenceCentsPerKwh": 13.9,
      "reconciliationDeltaPercent": 18.6,
      "asOf": "2026-06-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "Every number here is from the Montana Public Service Commission's own 2026 residential rate summary (June 2026 line): NorthWestern's total volumetric rate is 16.0191¢/kWh, of which 8.1859¢ is the supply rate set annually through the Power Costs and Credit Adjustment Mechanism — the remaining 7.83¢ is delivery, transmission, and tax-tracking adjustments, which the utility does not further itemize in the PSC summary. The $4.20/mo service charge is among the lowest in the dataset, but delivery still roughly matches the cost of the electricity itself. NorthWestern runs about 19% above Montana's EIA average, which blends cheaper cooperative territory.",
      "sourceUrls": [
        "https://psc.mt.gov/_docs/Energy/pdf/2026GasandElectricRateSummary.pdf",
        "https://northwesternenergy.com/billing-payment/rates-tariffs/rates-tariffs-montana/electric-rates-tariffs"
      ],
      "charges": [
        {
          "name": "Service Charge",
          "category": "fixed_customer_charge",
          "amount": 4.2,
          "unit": "usd_per_month",
          "sourceUrl": "https://psc.mt.gov/_docs/Energy/pdf/2026GasandElectricRateSummary.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "One of the lowest fixed charges in the dataset."
        },
        {
          "name": "Delivery, transmission, and tax-tracking (non-supply remainder)",
          "category": "delivery_distribution",
          "amount": 7.833,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://psc.mt.gov/_docs/Energy/pdf/2026GasandElectricRateSummary.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "The PSC summary publishes the total rate (16.0191¢) and the supply rate (8.1859¢); the difference is the delivery-side stack, which is not further itemized there (~$70.50/mo at 900 kWh)."
        },
        {
          "name": "Electricity supply (PCCAM)",
          "category": "fuel_adjustment",
          "amount": 8.1859,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://psc.mt.gov/_docs/Energy/pdf/2026GasandElectricRateSummary.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Annual Power Costs and Credit Adjustment Mechanism supply rate; carried as the energy line, not a fee."
        }
      ]
    },
    {
      "postal": "NE",
      "state": "Nebraska",
      "slug": "nebraska",
      "utility": "Omaha Public Power District",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 10.835,
      "fixedUsdPerMonth": 30,
      "ridersCentsPerKwh": 0,
      "taxPercent": 0,
      "taxNote": "Any applicable state or local sales taxes and city occupation taxes are not included in this model.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 14.17,
      "eiaReferenceCentsPerKwh": 13.28,
      "reconciliationDeltaPercent": 6.7,
      "asOf": "2026-01-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "OPPD is a public power district. Rate 110 files one bundled energy-and-delivery rate, seasonal (11.937¢ June–September, 9.503¢ October–May), blended to 10.31¢ at 900 kWh; the bundle also counts the 0.521¢ fuel and purchased power adjustment as energy. The $30.00/mo service charge — raised as part of the 2026 budget's 6.3% average rate adjustment — is the second-highest fixed charge in this dataset.",
      "sourceUrls": [
        "https://www.oppd.com/residential/residential-rates/",
        "https://www.oppd.com/media/172612/oppd-rate-manual.pdf"
      ],
      "charges": [
        {
          "name": "Service Charge",
          "category": "fixed_customer_charge",
          "amount": 30,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.oppd.com/residential/residential-rates/",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Billed to all customers regardless of usage; also the minimum monthly bill."
        },
        {
          "name": "Fuel and Purchased Power Adjustment (FPPA)",
          "category": "fuel_adjustment",
          "amount": 0.521,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.oppd.com/residential/residential-rates/",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Applies to all kWh; counted in the bundled energy line, not as a fee."
        }
      ]
    },
    {
      "postal": "NV",
      "state": "Nevada",
      "slug": "nevada",
      "utility": "NV Energy",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 11.14,
      "fixedUsdPerMonth": 18.5,
      "ridersCentsPerKwh": 0.496,
      "taxPercent": 5,
      "taxNote": "5% local government fee; varies by political subdivision.",
      "nonEnergyAddonUsd": 29.13,
      "nonEnergySharePercent": 22.51,
      "allInCentsPerKwh": 14.38,
      "eiaReferenceCentsPerKwh": 14.17,
      "reconciliationDeltaPercent": 1.5,
      "asOf": "2026-01-01",
      "confidence": "high",
      "breakdownStatus": "corrected",
      "note": "QA corrected the basic service charge from a mis-summed $27.22 to $18.50 (the $8.72 optional net-metering charge was wrongly added in).",
      "sourceUrls": [
        "https://www.nvenergy.com/publish/content/dam/nvenergy/bill_inserts/2026/01_jan/spp_nv_resrates-1_3_31.pdf"
      ],
      "charges": [
        {
          "name": "Basic Service Charge",
          "category": "fixed_customer_charge",
          "amount": 18.5,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.nvenergy.com/publish/content/dam/nvenergy/bill_inserts/2026/01_jan/spp_nv_resrates-1_3_31.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "TRED",
          "category": "other_rider",
          "amount": 0.055,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.nvenergy.com/publish/content/dam/nvenergy/bill_inserts/2026/01_jan/spp_nv_resrates-1_3_31.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "REPR",
          "category": "other_rider",
          "amount": -0.073,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.nvenergy.com/publish/content/dam/nvenergy/bill_inserts/2026/01_jan/spp_nv_resrates-1_3_31.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Credit (negative rider)."
        },
        {
          "name": "EE",
          "category": "efficiency_rider",
          "amount": 0.193,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.nvenergy.com/publish/content/dam/nvenergy/bill_inserts/2026/01_jan/spp_nv_resrates-1_3_31.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "NDPP",
          "category": "other_rider",
          "amount": 0.316,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.nvenergy.com/publish/content/dam/nvenergy/bill_inserts/2026/01_jan/spp_nv_resrates-1_3_31.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "ESAP",
          "category": "other_rider",
          "amount": 0.005,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.nvenergy.com/publish/content/dam/nvenergy/bill_inserts/2026/01_jan/spp_nv_resrates-1_3_31.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "DEAA",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.nvenergy.com/publish/content/dam/nvenergy/bill_inserts/2026/01_jan/spp_nv_resrates-1_3_31.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Local Government Fee",
          "category": "state_local_tax",
          "amount": 5,
          "unit": "percent",
          "sourceUrl": "https://www.nvenergy.com/publish/content/dam/nvenergy/bill_inserts/2026/01_jan/spp_nv_resrates-1_3_31.pdf",
          "asOf": "2026-01-01",
          "confidence": "low",
          "includedInAddon": true,
          "note": "Varies by political subdivision."
        },
        {
          "name": "NSMO-1 Monthly Charge",
          "category": "other",
          "amount": 8.72,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.nvenergy.com/publish/content/dam/nvenergy/bill_inserts/2026/01_jan/spp_nv_resrates-1_3_31.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Optional net-metering charge; not part of basic residential service (QA excluded)."
        },
        {
          "name": "NSMO-1 Initial Fee",
          "category": "other",
          "amount": 52.44,
          "unit": "usd_flat",
          "sourceUrl": "https://www.nvenergy.com/publish/content/dam/nvenergy/bill_inserts/2026/01_jan/spp_nv_resrates-1_3_31.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "One-time net-metering setup fee; excluded."
        }
      ]
    },
    {
      "postal": "NH",
      "state": "New Hampshire",
      "slug": "new-hampshire",
      "utility": "Eversource (PSNH)",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 11.303,
      "fixedUsdPerMonth": 19.81,
      "ridersCentsPerKwh": 12.087,
      "taxPercent": 0,
      "taxNote": "New Hampshire has no sales tax, and the state's electricity consumption tax was repealed in 2019 — no tax line appears on residential bills.",
      "nonEnergyAddonUsd": 128.59,
      "nonEnergySharePercent": 55.8,
      "allInCentsPerKwh": 25.59,
      "eiaReferenceCentsPerKwh": 27.24,
      "reconciliationDeltaPercent": -6.1,
      "asOf": "2026-02-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "New Hampshire is a retail-choice state; energy is Eversource's default supply rate (11.303¢/kWh, February 1 – July 31, 2026; it resets August 1). Delivery is the Rate R stack for Manchester: a $19.81/mo customer charge — the highest split-state fixed charge in the dataset — plus six per-kWh delivery lines including a legacy stranded-cost recovery charge from the state's restructuring era. Delivery rates adjust up to four times a year (January 1, February 1, August 1, October 1).",
      "sourceUrls": [
        "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/nh",
        "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-supply-rates/nh"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 19.81,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/nh",
          "asOf": "2026-02-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "The highest fixed monthly charge among split states in this dataset."
        },
        {
          "name": "Distribution Charge",
          "category": "delivery_distribution",
          "amount": 6.291,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/nh",
          "asOf": "2026-02-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Transmission Charge",
          "category": "transmission",
          "amount": 4.445,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/nh",
          "asOf": "2026-02-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "~$40.01/mo at 900 kWh."
        },
        {
          "name": "System Benefits Charge",
          "category": "efficiency_rider",
          "amount": 0.618,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/nh",
          "asOf": "2026-02-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Funds energy efficiency and low-income assistance programs."
        },
        {
          "name": "Stranded Cost Recovery Charge",
          "category": "other_rider",
          "amount": 0.466,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/nh",
          "asOf": "2026-02-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Legacy charge from New Hampshire's electric restructuring."
        },
        {
          "name": "Regulatory Reconciliation Adjustment",
          "category": "other_rider",
          "amount": 0.296,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/nh",
          "asOf": "2026-02-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Pole Plant Adjustment Mechanism",
          "category": "other_rider",
          "amount": -0.029,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/nh",
          "asOf": "2026-02-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Currently a small credit."
        }
      ]
    },
    {
      "postal": "NJ",
      "state": "New Jersey",
      "slug": "new-jersey",
      "utility": "PSE&G",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 12.938,
      "fixedUsdPerMonth": 6,
      "ridersCentsPerKwh": 12.397,
      "taxPercent": 0,
      "taxNote": "New Jersey's 6.625% sales and use tax is included in every stated rate on PSE&G bills (the tariff publishes tax-inclusive prices), so no separate tax line appears; all figures here are the tax-inclusive rates customers actually pay.",
      "nonEnergyAddonUsd": 117.57,
      "nonEnergySharePercent": 50.2,
      "allInCentsPerKwh": 26,
      "eiaReferenceCentsPerKwh": 23.53,
      "reconciliationDeltaPercent": 10.5,
      "asOf": "2026-07-15",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "New Jersey is a retail-choice state; energy is PSE&G's Basic Generation Service for June 1, 2026 – May 31, 2027 (summer 12.67¢ first 600 kWh / 13.62¢ above, winter 12.91¢ all kWh including sales tax, blended to 12.94¢ at 900 kWh). Transmission (6.40¢ tax-inclusive) is separately stated and counted as a fee. Distribution uses the consolidated current-charges sheet from the tariff effective July 15, 2026 (summer tiered 8.26¢/8.67¢, winter 4.80¢, tax-inclusive, including infrastructure-program adders), blended to 6.00¢ — societal-benefits recovery rides within these delivery rates. The quarterly BGS reconciliation charge is excluded as a small variable true-up. The model lands at 26.0¢, matching independently reported PSE&G all-in averages exactly.",
      "sourceUrls": [
        "https://nj.pseg.com/-/media/pseg/public-site/documents/current-electric-tariff/electric-tariff-17-transmission-effective-20260715.ashx",
        "https://nj.pseg.com/-/media/pseg/public-site/documents/current-electric-tariff/electric-ptc-website--2026-06-01--bgs-final.ashx"
      ],
      "charges": [
        {
          "name": "Service Charge",
          "category": "fixed_customer_charge",
          "amount": 6,
          "unit": "usd_per_month",
          "sourceUrl": "https://nj.pseg.com/-/media/pseg/public-site/documents/current-electric-tariff/electric-tariff-17-transmission-effective-20260715.ashx",
          "asOf": "2026-07-15",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Tax-inclusive."
        },
        {
          "name": "Distribution Charge (tiered, seasonal)",
          "category": "delivery_distribution",
          "amount": 5.998,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://nj.pseg.com/-/media/pseg/public-site/documents/current-electric-tariff/electric-tariff-17-transmission-effective-20260715.ashx",
          "asOf": "2026-07-15",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Blended at 900 kWh from the consolidated sheet: June–September 8.2602¢ first 600 kWh / 8.6677¢ above; October–May 4.7989¢ all kWh (tax-inclusive, incl. infrastructure-program adders; societal-benefits recovery rides within these rates)."
        },
        {
          "name": "Transmission Charge",
          "category": "transmission",
          "amount": 6.3992,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://nj.pseg.com/-/media/pseg/public-site/documents/current-electric-tariff/electric-ptc-website--2026-06-01--bgs-final.ashx",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Separately stated with Basic Generation Service (tax-inclusive); ~$57.59/mo at 900 kWh — nearly half the non-energy total."
        },
        {
          "name": "BGS Reconciliation Charge",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://nj.pseg.com/-/media/pseg/public-site/documents/current-electric-tariff/electric-ptc-website--2026-06-01--bgs-final.ashx",
          "asOf": "2026-06-01",
          "confidence": "low",
          "includedInAddon": false,
          "note": "Quarterly true-up excluded from the Price to Compare; small and variable, excluded rather than estimated."
        }
      ]
    },
    {
      "postal": "NM",
      "state": "New Mexico",
      "slug": "new-mexico",
      "utility": "PNM (Public Service Company of New Mexico)",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 13.111,
      "fixedUsdPerMonth": 14.66,
      "ridersCentsPerKwh": 1.55,
      "taxPercent": 0,
      "taxNote": "New Mexico gross receipts tax is passed through on bills but varies by locality (roughly 6–8%); it is excluded rather than estimated. Rate 1A also allows a special tax and assessment adjustment.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 16.29,
      "eiaReferenceCentsPerKwh": 15.15,
      "reconciliationDeltaPercent": 7.5,
      "asOf": "2026-06-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "PNM files one bundled energy-and-delivery rate (Rate 1A blocks: first 450 kWh at 8.96783¢, next 450 at 14.86546¢ summer / 12.82683¢ non-summer, month-weighted to 13.34¢), blended to 11.15¢ at 900 kWh; the bundle shown also counts the FPPCAC fuel factor (2.30217¢ applied to 85.1% of load, 1.96¢ effective) as energy. Rates from the April 1, 2026 tariff (Case 24-00089-UT) with riders as billed from June 2026. Participant- and locality-specific riders (community solar 56/57, Rio Rancho undergrounding 58) are excluded; the San Juan settlement credit (Rider 55) terminated in December 2024.",
      "sourceUrls": [
        "https://www.pnm.com/documents/d/pnm.com/27th-revised-rate-no-1a-1",
        "https://www.pnm.com/fuel-cost-adjustment",
        "https://www.pnm.com/documents/d/pnm.com/pnm-an-655-effective-may-27-2026",
        "https://www.pnm.com/documents/d/pnm.com/pnm-an-652-effective-may-1-2026",
        "https://www.pnm.com/documents/d/pnm.com/pnm-an-654-effective-may-15-2026",
        "https://www.pnm.com/documents/d/pnm.com/pnm-an-650-effective-april-27-2026-pdf",
        "https://www.pnm.com/documents/d/pnm.com/pnm-corrected-an-653-effective-april-15-2026-pdf"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 11.93,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.pnm.com/documents/d/pnm.com/27th-revised-rate-no-1a-1",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Energy Transition Charge (Rider 51)",
          "category": "other_rider",
          "amount": 1.96,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.pnm.com/documents/d/pnm.com/pnm-an-654-effective-may-15-2026",
          "asOf": "2026-05-15",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Non-bypassable securitization charge for the San Juan coal plant retirement; $1.96/bill for residential usage up to 900 kWh ($4.26 above 900)."
        },
        {
          "name": "Grid Modernization Charge (Rider 60)",
          "category": "other_rider",
          "amount": 0.77,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.pnm.com/documents/d/pnm.com/pnm-corrected-an-653-effective-april-15-2026-pdf",
          "asOf": "2026-04-15",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Renewable Energy Rider (Rider 36)",
          "category": "renewable_rider",
          "amount": 0.63867,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pnm.com/documents/d/pnm.com/pnm-an-652-effective-may-1-2026",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "RPS compliance cost recovery for calendar year 2026 (~$5.75/mo at 900 kWh)."
        },
        {
          "name": "Transportation Electrification Program (Rider 53)",
          "category": "other_rider",
          "amount": 0.28946,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pnm.com/documents/d/pnm.com/pnm-an-650-effective-april-27-2026-pdf",
          "asOf": "2026-04-27",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Energy Efficiency Rider (Rider 16)",
          "category": "efficiency_rider",
          "amount": 3.967,
          "unit": "percent",
          "sourceUrl": "https://www.pnm.com/documents/d/pnm.com/pnm-an-655-effective-may-27-2026",
          "asOf": "2026-05-27",
          "confidence": "high",
          "includedInAddon": true,
          "note": "3.967% of all charges other than franchise fees and taxes, from June 2026 billing; modeled as 0.622¢/kWh at 900 kWh and carried in the riders line."
        },
        {
          "name": "Fuel and Purchased Power Cost Adjustment (Rider 23)",
          "category": "fuel_adjustment",
          "amount": 2.30217,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pnm.com/fuel-cost-adjustment",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Applied to 85.10% of load (1.96¢/kWh effective); counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Gross receipts tax passthrough",
          "category": "state_local_tax",
          "amount": 0,
          "unit": "percent",
          "sourceUrl": "https://www.pnm.com/documents/d/pnm.com/27th-revised-rate-no-1a-1",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Varies by locality (roughly 6–8%); excluded rather than estimated."
        }
      ]
    },
    {
      "postal": "NY",
      "state": "New York",
      "slug": "new-york",
      "utility": "Con Edison (New York City)",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 17.82,
      "fixedUsdPerMonth": 21,
      "ridersCentsPerKwh": 19.91,
      "taxPercent": 4.5,
      "taxNote": "New York State exempts residential electricity from its 4% sales tax, but New York City levies a 4.5% local sales tax on the whole bill. Con Edison's gross-receipts tax surcharges are itemized separately above; Westchester municipalities carry different GRT percentages.",
      "nonEnergyAddonUsd": 216.42,
      "nonEnergySharePercent": 57.4,
      "allInCentsPerKwh": 41.87,
      "eiaReferenceCentsPerKwh": 29.45,
      "reconciliationDeltaPercent": 42.2,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "New York is a retail-choice state; energy here is Con Edison's Price to Compare for NYC (17.82¢/kWh through October 31, 2026 — the PSC-overseen default supply price, which already includes the market supply charge, merchant function charge, clean-energy supply surcharge, and GRT on the commodity). Delivery is the standard residential rate (SC1 Rate I / EL1): 16.402¢/kWh year-round for the first 250 kWh and all winter usage, 18.858¢ above 250 kWh in summer (June–September), blended to 16.99¢ at 900 kWh, plus six separately filed statement surcharges and the NYC delivery GRT. Con Edison runs ~42% above New York's EIA average, which blends far cheaper upstate hydro utilities — validated under our utility-anchor exception: the NY Department of Public Service's rate-case figures imply a delivery bill of 23.2¢/kWh at 600 kWh, within 1% of this model's delivery side. Actual monthly supply bills vary with the market (the PTC is a 12-month average).",
      "sourceUrls": [
        "https://www.coned.com/en/accounts-billing/your-bill/time-of-use",
        "https://rates.coned.com/rates",
        "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/delivery/system-benefits-charge/sbc-202603.pdf",
        "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/delivery/revenue-decoupling-mechanism/rdm-202602.pdf",
        "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/delivery/dynamic-load-management/dlm-202605.pdf",
        "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/delivery/arrears-management-program/amp-202605.pdf",
        "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/delivery/monthly-adjustment-clause/mac-202607.pdf",
        "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/delivery/delivery-revenue-surcharge/sdr-202602.pdf",
        "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/other/increase-rates-charges/grt-202606.pdf",
        "https://www.nyenergyratings.com/companies/con-ed",
        "https://dps.ny.gov/pending-and-recent-electric-rate-cases"
      ],
      "charges": [
        {
          "name": "Basic Service Charge",
          "category": "fixed_customer_charge",
          "amount": 21,
          "unit": "usd_per_month",
          "sourceUrl": "https://rates.coned.com/rates",
          "asOf": "2026-02-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Delivery Charge (tiered, seasonal)",
          "category": "delivery_distribution",
          "amount": 16.9933,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.coned.com/en/accounts-billing/your-bill/time-of-use",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Blended at 900 kWh from Con Edison's published standard delivery rates: 16.402¢ for the first 250 kWh year-round and all winter usage; 18.858¢ above 250 kWh in summer (Jun 1 – Sep 30). ~$152.94/mo at 900 kWh — the delivery rate alone is close to many states' entire bill."
        },
        {
          "name": "System Benefits Charge",
          "category": "efficiency_rider",
          "amount": 0.78,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/delivery/system-benefits-charge/sbc-202603.pdf",
          "asOf": "2026-03-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "0.39¢ NYSERDA clean-energy surcharge plus 0.39¢ company-administered efficiency/building-electrification charge (~$7.02/mo at 900 kWh)."
        },
        {
          "name": "Revenue Decoupling Mechanism Adjustment",
          "category": "other_rider",
          "amount": 0.738,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/delivery/revenue-decoupling-mechanism/rdm-202602.pdf",
          "asOf": "2026-02-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "~$6.64/mo at 900 kWh."
        },
        {
          "name": "Dynamic Load Management Surcharge",
          "category": "other_rider",
          "amount": 0.23,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/delivery/dynamic-load-management/dlm-202605.pdf",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Arrears Management Program Recovery Surcharge",
          "category": "other_rider",
          "amount": 0.11,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/delivery/arrears-management-program/amp-202605.pdf",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Recovers pandemic-era unpaid-bill relief."
        },
        {
          "name": "Monthly Adjustment Clause",
          "category": "other_rider",
          "amount": 0.04,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/delivery/monthly-adjustment-clause/mac-202607.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Delivery Revenue Surcharge",
          "category": "other_rider",
          "amount": -0.0112,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/delivery/delivery-revenue-surcharge/sdr-202602.pdf",
          "asOf": "2026-02-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Currently a small credit."
        },
        {
          "name": "GRT & other tax surcharges (NYC delivery)",
          "category": "franchise_gross_receipts_tax",
          "amount": 4.8562,
          "unit": "percent",
          "sourceUrl": "https://www.coned.com/-/media/files/coned/documents/rates/electric/psc-10/other/increase-rates-charges/grt-202606.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Gross-receipts tax percentage applied to delivery rates and charges for NYC residential service (~$9.27/mo at 900 kWh, carried as 1.03¢/kWh in the riders total). The commodity-side GRT (2.4066%) is already inside the Price to Compare."
        },
        {
          "name": "VDER cost recovery, billing & payment processing, and metering charges",
          "category": "other",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.coned.com/en/accounts-billing/your-bill/time-of-use",
          "asOf": "2026-07-01",
          "confidence": "low",
          "includedInAddon": false,
          "note": "Small remaining delivery components listed in Con Edison's bill methodology whose current statement values round to near zero or are usage-profile-specific; excluded rather than estimated."
        }
      ]
    },
    {
      "postal": "NC",
      "state": "North Carolina",
      "slug": "north-carolina",
      "utility": "Duke Energy Carolinas",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 13.235,
      "fixedUsdPerMonth": 15.37,
      "ridersCentsPerKwh": 0.806,
      "taxPercent": 7,
      "taxNote": "North Carolina taxes electricity at the 7% combined general rate of sales and use tax (NCDOR).",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 16.85,
      "eiaReferenceCentsPerKwh": 16.25,
      "reconciliationDeltaPercent": 3.7,
      "asOf": "2026-07-01",
      "confidence": "medium",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Schedule RS files one bundled energy-and-delivery rate (12.2603¢/kWh). The bundle shown also counts the two fuel riders (0.2841¢ + 0.6905¢) as energy. All other rider values are from Duke's Summary of Rider Adjustments, Leaf 99, effective July 1, 2026. Fixed charge is the $14.00 basic charge plus the $1.37/mo Clean Energy Portfolio Standard charge.",
      "sourceUrls": [
        "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/NCScheduleRS.pdf",
        "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
        "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersts.pdf",
        "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncriderceps.pdf",
        "https://www.ncdor.gov/taxes-forms/sales-and-use-tax/taxable-items/electricity"
      ],
      "charges": [
        {
          "name": "Basic Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 14,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/NCScheduleRS.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Clean Energy Portfolio Standard Charge (Rider CEPS)",
          "category": "renewable_rider",
          "amount": 1.37,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncriderceps.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Energy Efficiency Rider",
          "category": "efficiency_rider",
          "amount": 0.5081,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Residential Decoupling Mechanism Rider",
          "category": "other_rider",
          "amount": 0.2861,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Customer Assistance Recovery Rider",
          "category": "other_rider",
          "amount": 0.0959,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "CPRE Rider",
          "category": "renewable_rider",
          "amount": 0.0468,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
          "asOf": "2025-09-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Competitive Procurement of Renewable Energy."
        },
        {
          "name": "Storm Securitization Rider (STS)",
          "category": "other_rider",
          "amount": 0.0433,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersts.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Storm-recovery bond charge; adjusted at least semi-annually."
        },
        {
          "name": "Performance Incentive Mechanism Rider",
          "category": "other_rider",
          "amount": 0.0002,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Existing DSM Program Costs Adjustment Rider",
          "category": "efficiency_rider",
          "amount": -0.0011,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Credit (negative rider)."
        },
        {
          "name": "BPM Prospective Rider",
          "category": "other_rider",
          "amount": -0.0074,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Credit (negative rider)."
        },
        {
          "name": "BPM True-Up Rider",
          "category": "other_rider",
          "amount": -0.0011,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Credit (negative rider)."
        },
        {
          "name": "Nuclear Production Tax Credits Rider",
          "category": "other_rider",
          "amount": -0.1648,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Federal tax-credit pass-back (negative rider)."
        },
        {
          "name": "North Carolina Sales Tax",
          "category": "state_local_tax",
          "amount": 7,
          "unit": "percent",
          "sourceUrl": "https://www.ncdor.gov/taxes-forms/sales-and-use-tax/taxable-items/electricity",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true,
          "note": "7% combined general rate on gross receipts from electricity sales."
        },
        {
          "name": "Fuel Cost Adjustment Rider",
          "category": "fuel_adjustment",
          "amount": 0.2841,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
          "asOf": "2025-09-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Quarterly Fuel Adjustment",
          "category": "fuel_adjustment",
          "amount": 0.6905,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Earnings Sharing Mechanism Rider",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently 0.0000¢/kWh."
        }
      ]
    },
    {
      "postal": "ND",
      "state": "North Dakota",
      "slug": "north-dakota",
      "utility": "Xcel Energy (Northern States Power)",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 10.898,
      "fixedUsdPerMonth": 21.5,
      "ridersCentsPerKwh": 0.635,
      "taxPercent": 0,
      "taxNote": "North Dakota exempts electricity from state sales tax (N.D.C.C. § 57-39.2-04). City franchise fees recovered through the City Fee Rider apply only in certain communities and are excluded.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 13.92,
      "eiaReferenceCentsPerKwh": 12.35,
      "reconciliationDeltaPercent": 12.7,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Xcel files one bundled energy-and-delivery rate in North Dakota (D01, NDPSC-filed rate book effective May 1, 2026 after the February 2026 order in Case PU-24-376 raised residential rates 12.92%: 9.536¢/kWh June–September, 7.937¢ other months, blended to 8.47¢ at 900 kWh); the bundle also counts the monthly fuel cost rider as energy (June 2.223¢ / July 2.634¢, blended to 2.43¢ per Xcel's bill proration). The fee story is the fixed charge: at $21.50/mo — up from the rate case — the customer charge alone adds 2.39¢/kWh at 900 kWh, more than three times the disclosed riders combined.",
      "sourceUrls": [
        "https://xcelnew.my.salesforce.com/sfc/p/1U0000011ttV/a/8b000002zMEp/6OSkctgmQy7WLZuJ._IuvzEmeneZwoG1YOfY7e9nGQc",
        "https://www.xcelenergy.com/company/rates_and_regulations/rates/fuel_cost_charge",
        "https://www.tax.nd.gov/sales-tax-exemptions-incentives"
      ],
      "charges": [
        {
          "name": "Customer Charge (overhead D01)",
          "category": "fixed_customer_charge",
          "amount": 21.5,
          "unit": "usd_per_month",
          "sourceUrl": "https://xcelnew.my.salesforce.com/sfc/p/1U0000011ttV/a/8b000002zMEp/6OSkctgmQy7WLZuJ._IuvzEmeneZwoG1YOfY7e9nGQc",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Raised in the February 2026 rate order (Case PU-24-376); adds 2.39¢/kWh at 900 kWh — the dominant disclosed fee in North Dakota."
        },
        {
          "name": "Transmission Cost Rider",
          "category": "transmission",
          "amount": 0.3913,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://xcelnew.my.salesforce.com/sfc/p/1U0000011ttV/a/8b000002zMEp/6OSkctgmQy7WLZuJ._IuvzEmeneZwoG1YOfY7e9nGQc",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "All customer classes; reset annually (Case PU-25-257)."
        },
        {
          "name": "Renewable Energy Rider",
          "category": "renewable_rider",
          "amount": 0.2437,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://xcelnew.my.salesforce.com/sfc/p/1U0000011ttV/a/8b000002zMEp/6OSkctgmQy7WLZuJ._IuvzEmeneZwoG1YOfY7e9nGQc",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Recovers company-owned renewable generation costs (Case PU-25-248)."
        },
        {
          "name": "City Fee Rider",
          "category": "franchise_gross_receipts_tax",
          "amount": 0,
          "unit": "percent",
          "sourceUrl": "https://xcelnew.my.salesforce.com/sfc/p/1U0000011ttV/a/8b000002zMEp/6OSkctgmQy7WLZuJ._IuvzEmeneZwoG1YOfY7e9nGQc",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Applies only in certain communities and varies by city; excluded rather than estimated."
        },
        {
          "name": "Fuel Cost Rider",
          "category": "fuel_adjustment",
          "amount": 2.4285,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.xcelenergy.com/company/rates_and_regulations/rates/fuel_cost_charge",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Blend of the two published months (June 2026: 2.223¢; July 2026: 2.634¢) per Xcel's bill proration; updated monthly. Counted in the bundled energy line, not as a fee."
        }
      ]
    },
    {
      "postal": "OH",
      "state": "Ohio",
      "slug": "ohio",
      "utility": "AEP Ohio (Columbus Southern rate zone)",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 10.579,
      "fixedUsdPerMonth": 16.34,
      "ridersCentsPerKwh": 8.911,
      "taxPercent": 0,
      "taxNote": "Ohio's kWh excise tax is recovered inside base rates — the tariff's kWh Tax Rider currently bills at zero — so no separate tax line appears on residential bills.",
      "nonEnergyAddonUsd": 96.54,
      "nonEnergySharePercent": 50.3,
      "allInCentsPerKwh": 21.31,
      "eiaReferenceCentsPerKwh": 19.49,
      "reconciliationDeltaPercent": 9.3,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "Ohio is a retail-choice state; energy here is AEP Ohio's standard-service-offer generation stack from the utility's own July 2026 bill-calculation workbook (generation energy 7.508¢ + generation capacity 2.659¢ + auction cost reconciliation 0.412¢ = 10.58¢), corroborated by PUCO's published Price to Compare of 10.97¢ for July 1 – September 30, 2026 (the PTC also folds in a small bypassable transmission share, which stays in the transmission fee line here to avoid double counting). Modeled on the Columbus Southern rate zone; AEP Ohio's other zone (Ohio Power) differs slightly in rider levels.",
      "sourceUrls": [
        "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
        "https://www.aepohio.com/company/about/rates/",
        "https://energychoice.ohio.gov/ApplesToApplesComparision.aspx?Category=Electric&TerritoryId=2&RateCode=1"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 13.5,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
          "asOf": "2026-04-10",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "gridSMART Rider",
          "category": "other_rider",
          "amount": 2.65,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
          "asOf": "2026-06-30",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Fixed monthly smart-grid recovery charge."
        },
        {
          "name": "Storm Damage Recovery Rider",
          "category": "other_rider",
          "amount": 0.19,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
          "asOf": "2026-04-10",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Distribution Energy Charge",
          "category": "delivery_distribution",
          "amount": 3.47738,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
          "asOf": "2026-04-10",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Basic Transmission Cost Rider",
          "category": "transmission",
          "amount": 4.34364,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
          "asOf": "2026-03-31",
          "confidence": "high",
          "includedInAddon": true,
          "note": "~$39.09/mo at 900 kWh — larger than the distribution charge itself."
        },
        {
          "name": "Percent of Income Payment Plan (PIPP) Rider",
          "category": "other_rider",
          "amount": 0.55215,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
          "asOf": "2025-12-31",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Funds Ohio's low-income payment plan (~$4.97/mo at 900 kWh)."
        },
        {
          "name": "Alternative Energy Rider",
          "category": "renewable_rider",
          "amount": 0.38973,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
          "asOf": "2021-12-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Distribution Investment Rider",
          "category": "other_rider",
          "amount": 4.08549,
          "unit": "percent",
          "sourceUrl": "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
          "asOf": "2026-06-30",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Percent of base distribution charges (~$1.83/mo at 900 kWh, 0.20¢/kWh in the riders total)."
        },
        {
          "name": "Economic Development Cost Recovery Rider",
          "category": "other_rider",
          "amount": 1.8019,
          "unit": "percent",
          "sourceUrl": "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
          "asOf": "2026-04-10",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Percent of base distribution charges (~$0.81/mo at 900 kWh, 0.09¢/kWh in the riders total)."
        },
        {
          "name": "Energy Efficiency Rider",
          "category": "efficiency_rider",
          "amount": 0.04541,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
          "asOf": "2026-03-31",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Tax Credit Savings Rider",
          "category": "other_rider",
          "amount": -0.1906,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
          "asOf": "2026-04-10",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Federal tax-act savings returned as a credit."
        }
      ]
    },
    {
      "postal": "OK",
      "state": "Oklahoma",
      "slug": "oklahoma",
      "utility": "Oklahoma Gas and Electric (OG&E)",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 10.259,
      "fixedUsdPerMonth": 13.32,
      "ridersCentsPerKwh": 1.254,
      "taxPercent": 0,
      "taxNote": "Oklahoma exempts electricity sold exclusively for residential use from state sales tax (68 O.S. § 1357; OAC 710:65-19-341). Municipal and county sales taxes and franchise payments vary by locality and are excluded.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 12.99,
      "eiaReferenceCentsPerKwh": 13.31,
      "reconciliationDeltaPercent": -2.4,
      "asOf": "2026-07-01",
      "confidence": "medium",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "OG&E files one bundled energy-and-delivery rate in Oklahoma (R-1, OCC Standard Pricing Schedule effective January 1, 2025 under Order 745601: 8.00¢/kWh June–October, 5.80¢ November–May, blended to 6.72¢ at 900 kWh); the bundle also counts the semi-annual Fuel Cost Adjustment as energy (Service Level 5 factors from the June 1, 2026 redetermination: summer 3.1174¢, winter 3.8453¢, blended to 3.54¢). Every rider value is read from the OCC-stamped tariff itself — the disclosed fee story is modest: about 1.25¢/kWh of riders plus a $13.32/mo fixed stack, and the all-in rate lands 2.4% below the EIA state average.",
      "sourceUrls": [
        "https://public.occ.ok.gov/WebLink/DocView.aspx?id=11250833&dbid=0&repo=OCC",
        "https://www.law.cornell.edu/regulations/oklahoma/OAC-710-65-19-341"
      ],
      "charges": [
        {
          "name": "Customer Charge (R-1)",
          "category": "fixed_customer_charge",
          "amount": 13,
          "unit": "usd_per_month",
          "sourceUrl": "https://public.occ.ok.gov/WebLink/DocView.aspx?id=11250833&dbid=0&repo=OCC",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Sheet 3.00, effective January 1, 2025 (Order 745601, Cause PUD 2023-000087). Also the minimum monthly bill."
        },
        {
          "name": "Annual Public Utility Assessment Fee Rider (APUAF)",
          "category": "regulatory_fee",
          "amount": 0.32,
          "unit": "usd_per_month",
          "sourceUrl": "https://public.occ.ok.gov/WebLink/DocView.aspx?id=11250833&dbid=0&repo=OCC",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Funds the OCC Public Utility Division; $0.32 per account per month for the July 2026–June 2027 assessment period (Sheet 51.00, approved June 15, 2026)."
        },
        {
          "name": "Storm Cost Recovery Rider (SCRR)",
          "category": "other_rider",
          "amount": 0.4284,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://public.occ.ok.gov/WebLink/DocView.aspx?id=11250833&dbid=0&repo=OCC",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Service Level 5 factor effective April 2026 (Sheet 51.82, approved March 13, 2026); recovers OCC-authorized storm damage costs."
        },
        {
          "name": "Southwest Power Pool Cost Tracker (SPPCT)",
          "category": "transmission",
          "amount": 0.4323,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://public.occ.ok.gov/WebLink/DocView.aspx?id=11250833&dbid=0&repo=OCC",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Service Level 5 factor effective April 1, 2026 (Sheet 56.02, approved March 18, 2026); passes through SPP transmission charges net of revenue credits."
        },
        {
          "name": "Energy Efficiency Program Rider (EEP)",
          "category": "efficiency_rider",
          "amount": 0.3906,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://public.occ.ok.gov/WebLink/DocView.aspx?id=11250833&dbid=0&repo=OCC",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "2026 residential program rate 0.3583¢ plus lost-net-revenue rate 0.0541¢, less the 2024 true-up credits of 0.0134¢ and 0.0084¢ (Sheets 52.71 and 52.74, Cause PUD 2024-000048)."
        },
        {
          "name": "Tax Change Rider (TC)",
          "category": "other_rider",
          "amount": 0.0022,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://public.occ.ok.gov/WebLink/DocView.aspx?id=11250833&dbid=0&repo=OCC",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Residential ARL component computed from the tariff's published constants (($29,393,277 − $29,002,027) × 49.8851% ÷ 8,837,224,285 kWh); the FTC/STC balances are $0 and the ASRL nets to zero because the actual and base amortization amounts are equal."
        },
        {
          "name": "Interim Rates Rider (IRR)",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://public.occ.ok.gov/WebLink/DocView.aspx?id=11250833&dbid=0&repo=OCC",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Residential interim factor is currently $0.000000 (Sheet 50.51) — documented so the zero is a checked fact, not an omission."
        },
        {
          "name": "Fuel Cost Adjustment (FCA)",
          "category": "fuel_adjustment",
          "amount": 3.542,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://public.occ.ok.gov/WebLink/DocView.aspx?id=11250833&dbid=0&repo=OCC",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Semi-annual Service Level 5 factors from Sheet 50.85 (approved May 20, 2026): summer non-TOU 3.1174¢ (June–October) and winter 3.8453¢ (November–May), month-weighted. Redetermined each June 1 and November 1. Counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Municipal franchise payment / local sales tax",
          "category": "franchise_gross_receipts_tax",
          "amount": 0,
          "unit": "percent",
          "sourceUrl": "https://www.law.cornell.edu/regulations/oklahoma/OAC-710-65-19-341",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Franchise payments and municipal/county sales taxes apply only in certain localities and vary by city; excluded rather than estimated. Residential electricity is exempt from the state sales tax."
        }
      ]
    },
    {
      "postal": "OR",
      "state": "Oregon",
      "slug": "oregon",
      "utility": "Portland General Electric",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 8.264,
      "fixedUsdPerMonth": 17,
      "ridersCentsPerKwh": 11.329,
      "taxPercent": 0,
      "taxNote": "Oregon has no sales tax on electricity. The Metro Supportive Housing (Schedule 103) and Multnomah County (Schedule 106) business-tax pass-throughs apply only inside those jurisdictions and are currently set at 0.000%.",
      "nonEnergyAddonUsd": 118.96,
      "nonEnergySharePercent": 61.5,
      "allInCentsPerKwh": 21.48,
      "eiaReferenceCentsPerKwh": 15.78,
      "reconciliationDeltaPercent": 36.1,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "Modeled for a single-family home on Schedule 7 (multi-family basic charge is $10.00/mo). Energy is the generation commodity: the 3.543¢ base Energy Charge plus the Schedule 125 Annual Power Cost Update (5.619¢) and Schedule 126 power-cost variance (0.214¢), less the Schedule 102 BPA Columbia River credit (−1.112¢). PGE anchors under the utility-level exception: its rate sits 36% above Oregon's EIA average because that average blends much cheaper consumer-owned utilities, but the tariff model and OpenEI URDB (20.93¢) corroborate within 2.6%, and PGE's own April 2026 filing implies ~21.5¢/kWh for a typical customer (within 1.5%).",
      "sourceUrls": [
        "https://assets.ctfassets.net/416ywc1laqmd/6RgTNk5RU1bldl0LdPpIY9/b74c37e10cf7d581750b620c0cdeb8e6/Sched_007.pdf",
        "https://portlandgeneral.com/about/info/rates-and-regulatory/tariff",
        "https://assets.ctfassets.net/416ywc1laqmd/5dwmGyRIAextaJClWmn80k/c0e3dae29b0f163e2227e0125a03d4fe/Update_04_01_26.pdf"
      ],
      "charges": [
        {
          "name": "Basic Charge",
          "category": "fixed_customer_charge",
          "amount": 13,
          "unit": "usd_per_month",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/6RgTNk5RU1bldl0LdPpIY9/b74c37e10cf7d581750b620c0cdeb8e6/Sched_007.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true,
          "note": "Single-family home; multi-family is $10.00/mo."
        },
        {
          "name": "Low Income Assistance (Schedule 115)",
          "category": "other_rider",
          "amount": 1.24,
          "unit": "usd_per_month",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/1KAzftPiXxJXwpQHd49QaX/8de3ac17cdc6078d2085f243094c9b34/Sched_115.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "HB 3792 doubled the statewide low-income energy assistance collection for 2026."
        },
        {
          "name": "Income-Qualified Bill Discount Recovery (Schedule 118)",
          "category": "other_rider",
          "amount": 2.76,
          "unit": "usd_per_month",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/2MY8v764ObKghtodobTrDr/e1fdd04df50a27b1741ba89897b40d0b/Sched_118.pdf",
          "asOf": "2025-08-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Charged per bill; recovers the HB 2475 income-qualified discount program."
        },
        {
          "name": "Transmission and Related Services Charge",
          "category": "transmission",
          "amount": 0.805,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/6RgTNk5RU1bldl0LdPpIY9/b74c37e10cf7d581750b620c0cdeb8e6/Sched_007.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Distribution Charge",
          "category": "delivery_distribution",
          "amount": 6.941,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/6RgTNk5RU1bldl0LdPpIY9/b74c37e10cf7d581750b620c0cdeb8e6/Sched_007.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Energy Trust of Oregon Funding (Schedule 109)",
          "category": "efficiency_rider",
          "amount": 1.004,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/u0fnBKLiQdK43yHDhFH5a/106421633a307666fef86ef399088a29/Sched_109.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Wildfire Mitigation Cost Recovery (Schedule 151)",
          "category": "other_rider",
          "amount": 0.567,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/2bGFN7omAhVqJX7m6Q8eNv/85d8b22f9e5a19744ab7e4e409e6a48c/Sched_151.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Distribution System Plan Recovery (Schedule 121)",
          "category": "delivery_distribution",
          "amount": 0.401,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/6zsYqSfaCtWeKjuDa6tmLf/cc20ffcefcafe499bcb4d4d9cf28fa9e/Sched_121.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Advice No. 26-24, issued June 30, 2026."
        },
        {
          "name": "Major Event Cost Recovery — wildfires & storms (Schedule 152)",
          "category": "other_rider",
          "amount": 0.335,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/1ZKwOKXFNp9tSpEeL0vkXS/1529331e2bb903a873f3c3be5c349a87/Sched_152.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Recovers 2020–2021 wildfire and January 2024 winter-storm costs."
        },
        {
          "name": "Public Purpose Charge (Schedule 108)",
          "category": "other_rider",
          "amount": 1.5,
          "unit": "percent",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/3iIZy9k8dCDMillMpvNW0B/ef058b2f1a32a4dd05fef0c7f05f878e/Sched_108.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true,
          "note": "1.5% of the bill excluding taxes and Schedule 109/115 charges; ≈0.30¢/kWh at 900 kWh, folded into the riders blend."
        },
        {
          "name": "Seaside Battery Storage Recovery (Schedule 120)",
          "category": "other_rider",
          "amount": 0.23,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/kiJChmVYGumcg3ZlS8w9H/62637f553f70c2e6d45808007f85b37f/Sched_120.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Colstrip Operating Life Adjustment (Schedule 146)",
          "category": "other_rider",
          "amount": 0.224,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/1Ytc6YPnaaiGy3M9DZ7fOi/136cd9dc65163bfd02d8a82d12df3d47/Sched_146.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true,
          "note": "Coal-plant depreciation and decommissioning recovery."
        },
        {
          "name": "Renewable Resources Adjustment (Schedule 122)",
          "category": "renewable_rider",
          "amount": 0.214,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/66KKFjiBXfAq7uOjpYUfcY/517d1e32d9154cde3a6e0593462cf235/Sched_122.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Regulatory Adjustments (Schedule 105)",
          "category": "regulatory_fee",
          "amount": 0.123,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/6eJ1dZrPipipULyDcYlQE4/42191bd4507517a6ac46267884e30b92/Sched_105.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Demand Response Cost Recovery (Schedule 135)",
          "category": "other_rider",
          "amount": 0.086,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/3xXyUze7t3mv5PE4J4pUqh/e6d138ae6b6a3607e52579a8662237cc/Sched_135.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Oregon Community Solar Program (Schedule 136)",
          "category": "other_rider",
          "amount": 0.04,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/1pkJSErHJEn7d7r3NZAvVB/486a5cc06bf8536cf23a86c9e2266961/Sched_136.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Transportation Electrification (Schedule 150)",
          "category": "other_rider",
          "amount": 0.03,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/bAlUAOkBjG2ttYMFzDBzQ/3a3d7d2bfa7557cf13c5d9525262b0a4/Sched_150.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Customer-Owned Solar Payment Option (Schedule 137)",
          "category": "other_rider",
          "amount": 0.024,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/4AFZwegGfu8m452fEgtPxI/2693ab45f2c6e8cbc895a8c7e8326c65/Sched_137.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Energy Storage Cost Recovery (Schedule 138)",
          "category": "other_rider",
          "amount": 0.003,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/2d3t4JbJmL02fKe4Gm36ng/91405f738504985c285637f18c30d490/Sched_138.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Community Benefits Advisory Group (Schedule 153)",
          "category": "other_rider",
          "amount": 0.001,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/593mckgMRzdRSW3U5wuHU1/60fc6d4f5f65d7ab90d0508955a567bd/Sched_153.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Decoupling Adjustment (Schedule 123)",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/1MZVi9lgm0Y5RxOsegygyy/e62ef3539ec24ade6076defdb5690897/Sched_123.pdf",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently 0.000¢/kWh for Schedule 7."
        },
        {
          "name": "Spent Fuel Adjustment (Schedule 143)",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/5DkNrbCRtH4nhPgS2j9jU8/efb120b07d0d71b44d55951a48721d8e/Sched_143.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": false,
          "note": "Trojan nuclear trust-fund amortization; currently 0.000¢/kWh."
        },
        {
          "name": "Boardman Decommissioning (Schedule 145)",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/5i5n5Z2LczeYZry8kvWemJ/3e2091b575c17813295a41d0abd03b8c/Sched_145.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently 0.000¢/kWh."
        },
        {
          "name": "Environmental Remediation (Schedule 149)",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/3Ka52qU7d3kueGzv8sFnrz/8e9e52333f16197db442f760fc87d74a/Sched_149.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": false,
          "note": "Portland Harbor Superfund recovery; currently 0.000¢/kWh."
        },
        {
          "name": "Metro Supportive Housing Tax (Schedule 103)",
          "category": "state_local_tax",
          "amount": 0,
          "unit": "percent",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/5dwmGyRIAextaJClWmn80k/c0e3dae29b0f163e2227e0125a03d4fe/Update_04_01_26.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Metro-jurisdiction customers only; currently 0.000% of the billed amount."
        },
        {
          "name": "Multnomah County Business Income Tax (Schedule 106)",
          "category": "state_local_tax",
          "amount": 0,
          "unit": "percent",
          "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/5dwmGyRIAextaJClWmn80k/c0e3dae29b0f163e2227e0125a03d4fe/Update_04_01_26.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Multnomah County customers only; currently 0.000% of the billed amount."
        }
      ]
    },
    {
      "postal": "PA",
      "state": "Pennsylvania",
      "slug": "pennsylvania",
      "utility": "PECO Energy",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 11.759,
      "fixedUsdPerMonth": 11.29,
      "ridersCentsPerKwh": 10.276,
      "taxPercent": 0,
      "taxNote": "Pennsylvania residential electricity is exempt from sales tax; the state's 5.9% gross receipts tax is embedded in the rates rather than billed as a separate line, so no explicit tax line appears.",
      "nonEnergyAddonUsd": 103.77,
      "nonEnergySharePercent": 49.5,
      "allInCentsPerKwh": 23.29,
      "eiaReferenceCentsPerKwh": 21.47,
      "reconciliationDeltaPercent": 8.5,
      "asOf": "2026-06-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "Pennsylvania is a retail-choice state; energy here is PECO's default-service Price to Compare (11.759¢/kWh, June 1 – November 30, 2026), which bundles generation and transmission — so unlike Maryland, transmission cannot be split out as a separate fee line. Smaller riders (universal service, energy efficiency, consumer education, DSIC) apply to Rate R but are recovered through adjustments not separately valued in the tariff's rate table.",
      "sourceUrls": [
        "https://www.peco.com/cdn/assets/v3/assets/blt1b5616c79bacadb4/blt9448ea371fcf175a/69cbdc20a21ea55b33ba7d35/Current_Electric_tariff_effective_April_1_2026.pdf?branch=prod_alias",
        "https://electricityplans.com/pennsylvania/cities/philadelphia-electric-rates/"
      ],
      "charges": [
        {
          "name": "Fixed Distribution Service Charge",
          "category": "fixed_customer_charge",
          "amount": 11.29,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.peco.com/cdn/assets/v3/assets/blt1b5616c79bacadb4/blt9448ea371fcf175a/69cbdc20a21ea55b33ba7d35/Current_Electric_tariff_effective_April_1_2026.pdf?branch=prod_alias",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Rate R residential; also the monthly minimum charge."
        },
        {
          "name": "Variable Distribution Service Charge",
          "category": "delivery_distribution",
          "amount": 10.276,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.peco.com/cdn/assets/v3/assets/blt1b5616c79bacadb4/blt9448ea371fcf175a/69cbdc20a21ea55b33ba7d35/Current_Electric_tariff_effective_April_1_2026.pdf?branch=prod_alias",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Rate R, all kWh, from PECO's Electric Service Tariff No. 8 effective April 1, 2026 (~$92.48/mo at 900 kWh)."
        }
      ]
    },
    {
      "postal": "RI",
      "state": "Rhode Island",
      "slug": "rhode-island",
      "utility": "Rhode Island Energy",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 8.689,
      "fixedUsdPerMonth": 10,
      "ridersCentsPerKwh": 13.794,
      "taxPercent": 4.1667,
      "taxNote": "Rhode Island's 4% gross earnings tax on utilities is passed through on bills (4.1667% of the pre-tax bill when grossed up, exactly matching the regulator's bill examples); there is no separate sales tax on residential electricity.",
      "nonEnergyAddonUsd": 142.99,
      "nonEnergySharePercent": 64.6,
      "allInCentsPerKwh": 24.58,
      "eiaReferenceCentsPerKwh": 28.3,
      "reconciliationDeltaPercent": -13.2,
      "asOf": "2026-04-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "Rhode Island is a retail-choice state; every number here comes from the utility's RIPUC compliance filing for April 1, 2026 rates. Energy is the Last Resort Service supply net of adjustments (8.788¢ base − 0.355¢ LRS adjustment + 0.256¢ administrative = 8.69¢, April–September 2026; supply resets October 1 and was 14.77¢ last winter — the EIA reference still reflects that, hence the negative delta). The fee story is the point: delivery and riders total 13.79¢/kWh — one and a half times the electricity itself — giving Rhode Island the second-highest non-energy share in the dataset after California.",
      "sourceUrls": [
        "https://ripuc.ri.gov/sites/g/files/xkgbur841/files/2026-01/26-03-EL-LRS%20April%201%2C%202026%20Rates%20-%20Public%20-%20PUC%201-21-2026.pdf"
      ],
      "charges": [
        {
          "name": "Distribution Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 6,
          "unit": "usd_per_month",
          "sourceUrl": "https://ripuc.ri.gov/sites/g/files/xkgbur841/files/2026-01/26-03-EL-LRS%20April%201%2C%202026%20Rates%20-%20Public%20-%20PUC%201-21-2026.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Renewable Energy Growth Program Charge",
          "category": "renewable_rider",
          "amount": 3.22,
          "unit": "usd_per_month",
          "sourceUrl": "https://ripuc.ri.gov/sites/g/files/xkgbur841/files/2026-01/26-03-EL-LRS%20April%201%2C%202026%20Rates%20-%20Public%20-%20PUC%201-21-2026.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "LIHEAP Enhancement Charge",
          "category": "other_rider",
          "amount": 0.78,
          "unit": "usd_per_month",
          "sourceUrl": "https://ripuc.ri.gov/sites/g/files/xkgbur841/files/2026-01/26-03-EL-LRS%20April%201%2C%202026%20Rates%20-%20Public%20-%20PUC%201-21-2026.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Distribution Energy Charge",
          "category": "delivery_distribution",
          "amount": 5.379,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://ripuc.ri.gov/sites/g/files/xkgbur841/files/2026-01/26-03-EL-LRS%20April%201%2C%202026%20Rates%20-%20Public%20-%20PUC%201-21-2026.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Composite bill line: base distribution 4.580¢ plus eleven adjustment factors (O&M, CapEx, revenue decoupling, storm fund, pension credit, arrearage management, low-income discount recovery, and others) that net to 5.379¢."
        },
        {
          "name": "Transmission Charge",
          "category": "transmission",
          "amount": 4.773,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://ripuc.ri.gov/sites/g/files/xkgbur841/files/2026-01/26-03-EL-LRS%20April%201%2C%202026%20Rates%20-%20Public%20-%20PUC%201-21-2026.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Base 4.411¢ + adjustment 0.300¢ + uncollectible factor 0.062¢ (~$42.96/mo at 900 kWh)."
        },
        {
          "name": "Renewable Energy Distribution Charge",
          "category": "renewable_rider",
          "amount": 1.985,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://ripuc.ri.gov/sites/g/files/xkgbur841/files/2026-01/26-03-EL-LRS%20April%201%2C%202026%20Rates%20-%20Public%20-%20PUC%201-21-2026.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Long-term renewable contracting 0.528¢ + net metering charge 1.457¢."
        },
        {
          "name": "Renewable Energy Standard Charge",
          "category": "renewable_rider",
          "amount": 1.461,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://ripuc.ri.gov/sites/g/files/xkgbur841/files/2026-01/26-03-EL-LRS%20April%201%2C%202026%20Rates%20-%20Public%20-%20PUC%201-21-2026.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "RPS compliance charge billed within the supply line; itemized here as a fee because the regulator publishes the split."
        },
        {
          "name": "Energy Efficiency Program Charge",
          "category": "efficiency_rider",
          "amount": 0.195,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://ripuc.ri.gov/sites/g/files/xkgbur841/files/2026-01/26-03-EL-LRS%20April%201%2C%202026%20Rates%20-%20Public%20-%20PUC%201-21-2026.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Transition Charge",
          "category": "other_rider",
          "amount": 0.001,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://ripuc.ri.gov/sites/g/files/xkgbur841/files/2026-01/26-03-EL-LRS%20April%201%2C%202026%20Rates%20-%20Public%20-%20PUC%201-21-2026.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Legacy restructuring charge, nearly fully amortized."
        },
        {
          "name": "Gross earnings tax (GET)",
          "category": "franchise_gross_receipts_tax",
          "amount": 4.1667,
          "unit": "percent",
          "sourceUrl": "https://ripuc.ri.gov/sites/g/files/xkgbur841/files/2026-01/26-03-EL-LRS%20April%201%2C%202026%20Rates%20-%20Public%20-%20PUC%201-21-2026.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Carried as the row's tax percentage; shown on bills as a separate GET line."
        }
      ]
    },
    {
      "postal": "SC",
      "state": "South Carolina",
      "slug": "south-carolina",
      "utility": "Dominion Energy South Carolina",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 15.576,
      "fixedUsdPerMonth": 12.01,
      "ridersCentsPerKwh": 0.334,
      "taxPercent": 0,
      "taxNote": "Per the tariff, any applicable sales tax, municipal franchise fee or business-license tax is added and varies by locality; none is included in this model.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 17.24,
      "eiaReferenceCentsPerKwh": 17.06,
      "reconciliationDeltaPercent": 1.1,
      "asOf": "2025-10-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Rate 8 files one bundled energy-and-delivery rate: 15.878¢ for the first 800 kWh year-round, with the excess seasonal (17.442¢ May–September, 15.253¢ October–April), blended to 15.91¢ at 900 kWh. The bundle keeps the embedded 3.949¢ fuel component as energy; the embedded DSM, pension and storm components are broken out as riders. A rate-increase request (~$20/mo for an average customer) is pending before the SC PSC.",
      "sourceUrls": [
        "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/south-carolina/electric/rates/rate8.pdf",
        "https://www.dominionenergy.com/-/media/content/paying-my-bill/billing-inserts/pdfs/south-carolina/2025/10-oct/summary-of-existing-residential-electric-rates.pdf"
      ],
      "charges": [
        {
          "name": "Basic Facilities Charge",
          "category": "fixed_customer_charge",
          "amount": 11.01,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/south-carolina/electric/rates/rate8.pdf",
          "asOf": "2025-10-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Filed as $0.36164 per day; ×30.44 days."
        },
        {
          "name": "Distributed Energy Resource Program Charge",
          "category": "other_rider",
          "amount": 1,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/south-carolina/electric/rates/rate8.pdf",
          "asOf": "2025-10-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "$1.00 per account per month."
        },
        {
          "name": "Demand Side Management Component",
          "category": "efficiency_rider",
          "amount": 0.278,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/south-carolina/electric/rates/rate8.pdf",
          "asOf": "2025-10-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Embedded in the energy charge; broken out here as a disclosed fee."
        },
        {
          "name": "Storm Damage Component",
          "category": "other_rider",
          "amount": 0.032,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/south-carolina/electric/rates/rate8.pdf",
          "asOf": "2025-10-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Embedded in the energy charge; accumulates a storm damage reserve."
        },
        {
          "name": "Pension Costs Component",
          "category": "other",
          "amount": 0.024,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/south-carolina/electric/rates/rate8.pdf",
          "asOf": "2025-10-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Embedded in the energy charge."
        },
        {
          "name": "Fuel Cost Component",
          "category": "fuel_adjustment",
          "amount": 3.949,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/south-carolina/electric/rates/rate8.pdf",
          "asOf": "2025-10-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Embedded in the energy charge; counted in the bundled energy line, not as a fee."
        }
      ]
    },
    {
      "postal": "SD",
      "state": "South Dakota",
      "slug": "south-dakota",
      "utility": "Xcel Energy (Northern States Power)",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 12.303,
      "fixedUsdPerMonth": 8.3,
      "ridersCentsPerKwh": 2.707,
      "taxPercent": 4.2,
      "taxNote": "South Dakota's 4.2% state sales tax applies to electric service (the rate reverts to 4.5% in July 2027); municipal sales taxes of up to 2% — including Sioux Falls — apply on top and are excluded.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 16.6,
      "eiaReferenceCentsPerKwh": 14.52,
      "reconciliationDeltaPercent": 14.3,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Xcel Energy files one bundled energy-and-delivery rate in South Dakota (Rate E01, regulator-filed with the SD PUC: 11.153¢/kWh June–September, 9.585¢ other months, blended to 10.11¢ at 900 kWh); the bundle also counts the monthly fuel clause as energy — Xcel prorates bills across the two published months (June 0.547¢ / July 3.843¢, blended to 2.20¢ per the utility's own bill-proration method). The headline fee is temporary: a 29.19% Interim Rate Surcharge on base charges (Docket EL25-024, effective January 1, 2026, subject to refund) adds ~$29/mo while Xcel's rate case is pending — this row will be refreshed when final rates take effect. The infrastructure rider currently runs as a −0.66¢ credit from federal wind and nuclear production tax credits.",
      "sourceUrls": [
        "https://puc.sd.gov/commission/Tariffs/Electric/Xcel/section5/1.1.pdf",
        "https://puc.sd.gov/commission/Tariffs/Electric/Xcel/section5/76.pdf",
        "https://puc.sd.gov/commission/Tariffs/Electric/Xcel/section5/71.pdf",
        "https://puc.sd.gov/commission/Tariffs/Electric/Xcel/section5/73.pdf",
        "https://puc.sd.gov/commission/Tariffs/Electric/Xcel/section5/74.pdf",
        "https://www.xcelenergy.com/company/rates_and_regulations/rates/fuel_cost_charge",
        "https://dor.sd.gov/businesses/taxes/sales-use-tax/"
      ],
      "charges": [
        {
          "name": "Customer Charge (overhead service)",
          "category": "fixed_customer_charge",
          "amount": 8.3,
          "unit": "usd_per_month",
          "sourceUrl": "https://puc.sd.gov/commission/Tariffs/Electric/Xcel/section5/1.1.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Underground service pays $10.30/mo."
        },
        {
          "name": "Interim Rate Surcharge",
          "category": "other_rider",
          "amount": 29.19,
          "unit": "percent",
          "sourceUrl": "https://puc.sd.gov/commission/Tariffs/Electric/Xcel/section5/76.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Applied to customer and energy charges only (not to fuel or riders) while the pending rate case (Docket EL25-024) is decided; ~$28.98/mo at 900 kWh (3.22¢/kWh in the riders total). Subject to refund and expires when final rates take effect."
        },
        {
          "name": "Transmission Cost Recovery Rider",
          "category": "transmission",
          "amount": 0.1067,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://puc.sd.gov/commission/Tariffs/Electric/Xcel/section5/71.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Demand Side Management Cost Adjustment",
          "category": "efficiency_rider",
          "amount": 0.0427,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://puc.sd.gov/commission/Tariffs/Electric/Xcel/section5/73.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Infrastructure Rider",
          "category": "other_rider",
          "amount": -0.6619,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://puc.sd.gov/commission/Tariffs/Electric/Xcel/section5/74.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Currently a credit (~−$5.96/mo at 900 kWh) returning federal wind and nuclear production tax credits to customers."
        },
        {
          "name": "Environmental Cost Recovery Rider",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://puc.sd.gov/commission/Tariffs/Electric/Xcel/section5/71.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently set to zero."
        },
        {
          "name": "Fuel Clause Adjustment",
          "category": "fuel_adjustment",
          "amount": 2.195,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.xcelenergy.com/company/rates_and_regulations/rates/fuel_cost_charge",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Blend of the two published months (June 2026: 0.547¢; July 2026: 3.843¢) per Xcel's stated bill proration; updated monthly. Counted in the bundled energy line, not as a fee."
        },
        {
          "name": "South Dakota sales tax",
          "category": "state_local_tax",
          "amount": 4.2,
          "unit": "percent",
          "sourceUrl": "https://dor.sd.gov/businesses/taxes/sales-use-tax/",
          "asOf": "2026-07-15",
          "confidence": "high",
          "includedInAddon": true,
          "note": "State rate; reverts to 4.5% in July 2027. Municipal sales taxes up to 2% excluded."
        }
      ]
    },
    {
      "postal": "TN",
      "state": "Tennessee",
      "slug": "tennessee",
      "utility": "Nashville Electric Service",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 12.057,
      "fixedUsdPerMonth": 24.29,
      "ridersCentsPerKwh": 0,
      "taxPercent": 0,
      "taxNote": "Any applicable state or local taxes are not included in this model.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 14.76,
      "eiaReferenceCentsPerKwh": 14.94,
      "reconciliationDeltaPercent": -1.2,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "NES is a municipal distributor of TVA power; TVA regulates its rates. The bundled energy line is the 9.254¢ residential base rate (effective October 2024) plus the TVA Fuel Cost Adjustment (2.803¢ for July 2026 — this component changes monthly). NES's own published example (a $144.86 bill at 1,000 kWh) reproduces from these components exactly. Fixed charges are usage-tiered; the 501–2,000 kWh tier applies at 900 kWh.",
      "sourceUrls": [
        "https://www.nespower.com/rates/",
        "https://www.nespower.com/-/media/project/nes/common/pdfs/residential-rates/2026/total-monthly-fuel-cost-july-2026.pdf"
      ],
      "charges": [
        {
          "name": "NES Service Charge",
          "category": "fixed_customer_charge",
          "amount": 16.96,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.nespower.com/rates/",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Tiered by average usage; the 501–2,000 kWh tier applies at 900 kWh."
        },
        {
          "name": "TVA Grid Access Charge",
          "category": "other_rider",
          "amount": 7.33,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.nespower.com/rates/",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "TVA's fixed grid-maintenance charge, tiered by average usage (501–2,000 kWh tier)."
        },
        {
          "name": "TVA Fuel Cost Adjustment",
          "category": "fuel_adjustment",
          "amount": 2.803,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.nespower.com/-/media/project/nes/common/pdfs/residential-rates/2026/total-monthly-fuel-cost-july-2026.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "July 2026 residential rate; changes monthly. Counted in the bundled energy line, not as a fee."
        }
      ]
    },
    {
      "postal": "TX",
      "state": "Texas",
      "slug": "texas",
      "utility": "Oncor (delivery)",
      "market": "deregulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": null,
      "fixedUsdPerMonth": 4.06,
      "ridersCentsPerKwh": 6.1196,
      "taxPercent": 0,
      "taxNote": "Municipal franchise fees and local sales tax are billed by the retail electric provider on the whole bill rather than by Oncor on the delivery portion, and vary by city, so neither is included here.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": null,
      "eiaReferenceCentsPerKwh": 16.99,
      "reconciliationDeltaPercent": null,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isDeregulatedDeliveryOnly": true,
      "note": "Texas is deregulated: Oncor bills only the regulated delivery (wires) portion shown here. The energy/supply portion is billed separately by a competitive retail electric provider, so a whole-bill non-energy share and all-in rate are not applicable, and the EIA reference is shown for context only rather than reconciled against. Rates are those on file July 1, 2026, following Oncor's base-rate case in Docket 58306, which raised the Distribution System Charge to 3.6043¢ and reset both the DCRF and the Nuclear Decommissioning Charge to zero. The lines below sum to exactly the 6.1196¢/kWh volumetric charge the Public Utility Commission of Texas reports for Oncor, and the resulting bills reproduce the PUCT's published figures at 500, 1,000 and 2,000 kWh to the cent. Delivery works out to 6.57¢/kWh at 900 kWh. Rider MG is excluded because it is billed only in December.",
      "sourceUrls": [
        "https://www.puc.texas.gov/industry/electric/rates/tdr/",
        "https://ftp.puc.texas.gov/public/puct-info/industry/electric/rates/tdr/tdu/Oncor_Rate_Report.pdf",
        "https://www.oncor.com/content/dam/oncorwww/documents/about-us/regulatory/tariff-and-rate-schedules/Tariff%20for%20Retail%20Delivery%20Service.pdf.coredownload.pdf"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 1.48,
          "unit": "usd_per_month",
          "sourceUrl": "https://ftp.puc.texas.gov/public/puct-info/industry/electric/rates/tdr/tdu/Oncor_Rate_Report.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Metering Charge",
          "category": "fixed_customer_charge",
          "amount": 2.58,
          "unit": "usd_per_month",
          "sourceUrl": "https://ftp.puc.texas.gov/public/puct-info/industry/electric/rates/tdr/tdu/Oncor_Rate_Report.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Distribution System Charge",
          "category": "delivery_distribution",
          "amount": 3.6043,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.oncor.com/content/dam/oncorwww/documents/about-us/regulatory/tariff-and-rate-schedules/Tariff%20for%20Retail%20Delivery%20Service.pdf.coredownload.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Raised from 2.5344¢ by the base-rate case in Docket 58306."
        },
        {
          "name": "Transmission Cost Recovery Factor (TCRF)",
          "category": "transmission",
          "amount": 2.358,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.oncor.com/content/dam/oncorwww/documents/about-us/regulatory/tariff-and-rate-schedules/Tariff%20for%20Retail%20Delivery%20Service.pdf.coredownload.pdf",
          "asOf": "2025-09-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Non-bypassable. Redetermined each March 1 and September 1."
        },
        {
          "name": "Energy Efficiency Cost Recovery Factor (EECRF)",
          "category": "efficiency_rider",
          "amount": 0.1487,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.oncor.com/content/dam/oncorwww/documents/about-us/regulatory/tariff-and-rate-schedules/Tariff%20for%20Retail%20Delivery%20Service.pdf.coredownload.pdf",
          "asOf": "2026-03-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Recalculated annually each March 1."
        },
        {
          "name": "Rate Case Expense Surcharge (RCE)",
          "category": "regulatory_fee",
          "amount": 0.0086,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.oncor.com/content/dam/oncorwww/documents/about-us/regulatory/tariff-and-rate-schedules/Tariff%20for%20Retail%20Delivery%20Service.pdf.coredownload.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Recovers $8,291,399 of rate case expenses approved in Docket 58306; expires once that amount is billed, estimated one year from the effective date."
        },
        {
          "name": "Distribution Cost Recovery Factor (DCRF)",
          "category": "delivery_distribution",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.oncor.com/content/dam/oncorwww/documents/about-us/regulatory/tariff-and-rate-schedules/Tariff%20for%20Retail%20Delivery%20Service.pdf.coredownload.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Reset to 0.0000¢/kWh by the base-rate case; it recovers distribution investment made between rate cases, so it restarts at zero after one. Was 0.5772¢ immediately beforehand."
        },
        {
          "name": "Nuclear Decommissioning Charge (NDC)",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.oncor.com/content/dam/oncorwww/documents/about-us/regulatory/tariff-and-rate-schedules/Tariff%20for%20Retail%20Delivery%20Service.pdf.coredownload.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently 0.0000¢/kWh for every rate class."
        },
        {
          "name": "Mobile Generation Rider (MG)",
          "category": "other_rider",
          "amount": 0.1027,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.oncor.com/content/dam/oncorwww/documents/about-us/regulatory/tariff-and-rate-schedules/Tariff%20for%20Retail%20Delivery%20Service.pdf.coredownload.pdf",
          "asOf": "2025-12-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Billed only in December, so it is excluded from the July delivery total shown here."
        }
      ]
    },
    {
      "postal": "UT",
      "state": "Utah",
      "slug": "utah",
      "utility": "Rocky Mountain Power",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 10.696,
      "fixedUsdPerMonth": 12.16,
      "ridersCentsPerKwh": 0.429,
      "taxPercent": 0,
      "taxNote": "Utah state sales tax and municipal energy sales-and-use taxes (up to about 6%) vary by locality and are not included.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 12.48,
      "eiaReferenceCentsPerKwh": 13.29,
      "reconciliationDeltaPercent": -6.1,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "From the official Utah Price Summary in effect July 1, 2026. Schedule 1 files one bundled energy-and-delivery base rate, tiered and seasonal (Jun–Sep: 9.3199¢ first 400 kWh / 12.0130¢ over; Oct–May: 8.2477/10.6309¢), blended to 9.99¢ at 900 kWh. The bundle shown also counts the EBA fuel adjustment (+7.63%) and REC revenue credit (−0.53%) as energy. Single-family single-phase basis (multi-family basic charge is $7.00/mo).",
      "sourceUrls": [
        "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/utah/Utah_Price_Summary.pdf"
      ],
      "charges": [
        {
          "name": "Customer Charge (single family, single phase)",
          "category": "fixed_customer_charge",
          "amount": 12,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/utah/Utah_Price_Summary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Lifeline Program (Schedule 91)",
          "category": "other_rider",
          "amount": 0.16,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/utah/Utah_Price_Summary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Funds the low-income lifeline credit."
        },
        {
          "name": "Demand Side Management (Schedule 193)",
          "category": "efficiency_rider",
          "amount": 3.84,
          "unit": "percent",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/utah/Utah_Price_Summary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "3.84% of energy charges; ≈0.41¢/kWh, folded into the riders blend."
        },
        {
          "name": "Electric Vehicle Infrastructure Program (Schedule 198)",
          "category": "other_rider",
          "amount": 0.17,
          "unit": "percent",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/utah/Utah_Price_Summary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "≈0.02¢/kWh, folded into the riders blend."
        },
        {
          "name": "Sustainable Transportation and Energy Plan (Schedule 196)",
          "category": "other_rider",
          "amount": 0,
          "unit": "percent",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/utah/Utah_Price_Summary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently 0.00%."
        },
        {
          "name": "Energy Balancing Account (Schedule 94)",
          "category": "fuel_adjustment",
          "amount": 7.63,
          "unit": "percent",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/utah/Utah_Price_Summary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Fuel and power-cost tracker (+7.63% of base energy, ≈0.76¢/kWh); counted in the bundled energy line, not as a fee."
        },
        {
          "name": "REC Revenue Credit (Schedule 98)",
          "category": "renewable_rider",
          "amount": -0.53,
          "unit": "percent",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/utah/Utah_Price_Summary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Renewable-certificate revenue returned to customers; counted in the bundled energy line."
        }
      ]
    },
    {
      "postal": "VT",
      "state": "Vermont",
      "slug": "vermont",
      "utility": "Green Mountain Power",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 21.457,
      "fixedUsdPerMonth": 19.05,
      "ridersCentsPerKwh": 1.074,
      "taxPercent": 0,
      "taxNote": "Vermont's utility gross revenue tax is embedded in rates; no separate tax line is modeled.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 24.65,
      "eiaReferenceCentsPerKwh": 24.56,
      "reconciliationDeltaPercent": 0.4,
      "asOf": "2026-02-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Rate 1 files one bundled energy-and-delivery rate (21.457¢/kWh, uniform at all hours). The Energy Efficiency Charge is not a GMP charge at all — it is a statewide, PUC-set line on every Vermont bill that funds Efficiency Vermont (2026 residential rate, effective with bills from February 1, 2026). Matches the OpenEI URDB model within 0.2%.",
      "sourceUrls": [
        "https://greenmountainpower.com/rates/",
        "https://villageofjohnson.com/wp-content/uploads/2026/04/2026-EEC-Rates.pdf",
        "https://puc.vermont.gov/energy-efficiency-utility-program/energy-efficiency-charge-rates"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 19.05,
          "unit": "usd_per_month",
          "sourceUrl": "https://greenmountainpower.com/rates/",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true,
          "note": "Filed as $0.626 per day; ×30.44 days."
        },
        {
          "name": "Energy Efficiency Charge (Efficiency Vermont)",
          "category": "efficiency_rider",
          "amount": 1.074,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://villageofjohnson.com/wp-content/uploads/2026/04/2026-EEC-Rates.pdf",
          "asOf": "2026-02-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Statewide charge set annually by the Vermont PUC to fund Efficiency Vermont; appears as its own line on every bill ($0.01074/kWh residential for 2026)."
        }
      ]
    },
    {
      "postal": "VA",
      "state": "Virginia",
      "slug": "virginia",
      "utility": "Dominion Energy Virginia",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 6.842,
      "fixedUsdPerMonth": 7.58,
      "ridersCentsPerKwh": 10.715,
      "taxPercent": 0,
      "taxNote": "Virginia's per-kWh consumption tax (0.1565¢/kWh at residential volumes: state + special regulatory + local components) is included in the riders blend as its own line. Local utility license taxes vary by locality and are not included.",
      "nonEnergyAddonUsd": 104.01,
      "nonEnergySharePercent": 62.8,
      "allInCentsPerKwh": 18.4,
      "eiaReferenceCentsPerKwh": 17.38,
      "reconciliationDeltaPercent": 5.9,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "note": "Schedule 1 files a true split: distribution (3.5690¢ first 800 kWh / 2.3596¢ over, blended to 3.43¢), base generation (seasonal tiers blended to 3.08¢) and transmission, plus fifteen riders each filed separately. Energy is the base generation rate plus the Rider A fuel charge (3.7648¢, effective 7/1/2026 on an interim basis). The securitized Deferred Fuel Cost bond charge and all resource/policy riders (offshore wind, RPS, nuclear life extension, coal-ash closure, etc.) are counted as riders because they are non-bypassable charges rather than the price of the energy itself.",
      "sourceUrls": [
        "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/virginia/residential/schedule-1.pdf",
        "https://www.dominionenergy.com/virginia/rates-and-tariffs/residential-rates",
        "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/exhibit-of-applicable-riders.pdf"
      ],
      "charges": [
        {
          "name": "Basic Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 7.58,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/virginia/residential/schedule-1.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Distribution kWh Charge",
          "category": "delivery_distribution",
          "amount": 3.4346,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/virginia/residential/schedule-1.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true,
          "note": "Blended at 900 kWh from 3.5690¢ (first 800 kWh) and 2.3596¢ (over 800), same both seasons."
        },
        {
          "name": "Transmission kWh Charge (Schedule 1)",
          "category": "transmission",
          "amount": 0.97,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/virginia/residential/schedule-1.pdf",
          "asOf": null,
          "confidence": "high",
          "includedInAddon": true,
          "note": "Base transmission in the schedule; Rider T1 adds the annual transmission true-up on top."
        },
        {
          "name": "Rider T1 — Transmission",
          "category": "transmission",
          "amount": 1.1789,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-t1.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider DIST — Distribution Facilities Projects",
          "category": "delivery_distribution",
          "amount": 0.7685,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-dist.pdf",
          "asOf": "2026-06-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider OSW — Coastal Virginia Offshore Wind",
          "category": "renewable_rider",
          "amount": 1.1229,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-osw.pdf",
          "asOf": "2025-09-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Non-bypassable."
        },
        {
          "name": "Rider RPS — Renewable Energy Portfolio Standard",
          "category": "renewable_rider",
          "amount": 0.7676,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-rps.pdf",
          "asOf": "2025-09-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Non-bypassable."
        },
        {
          "name": "Rider CE — Clean Energy Projects and PPAs",
          "category": "renewable_rider",
          "amount": 0.6054,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-ce.pdf",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Non-bypassable."
        },
        {
          "name": "Rider GEN — Generation Facilities Projects",
          "category": "other_rider",
          "amount": 0.5729,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-gen.pdf",
          "asOf": "2026-04-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider SNA — Surry & North Anna Nuclear Life Extension",
          "category": "other_rider",
          "amount": 0.3475,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-sna.pdf",
          "asOf": "2025-09-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Deferred Fuel Cost Charge",
          "category": "other_rider",
          "amount": 0.29,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/deferred-fuel-cost-charge-tariff.pdf",
          "asOf": "2026-02-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Securitized bond charge for past fuel under-recovery; non-bypassable even if you switch supplier, so counted as a fee rather than energy."
        },
        {
          "name": "Rider CCR — Coal Ash Impoundment Closure",
          "category": "other_rider",
          "amount": 0.1765,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-ccr.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Non-bypassable."
        },
        {
          "name": "Virginia Consumption Tax",
          "category": "state_local_tax",
          "amount": 0.1565,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/consumption-tax.pdf",
          "asOf": "2025-08-16",
          "confidence": "high",
          "includedInAddon": true,
          "note": "$0.001565/kWh at residential volumes (state $0.00102 + special regulatory $0.000165 + local $0.00038); folded into the riders blend."
        },
        {
          "name": "Rider C4A — Energy Efficiency Increment",
          "category": "efficiency_rider",
          "amount": 0.1336,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-c4a.pdf",
          "asOf": "2025-09-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider CERC — Chesterfield Energy Reliability Center",
          "category": "other_rider",
          "amount": 0.0754,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-cerc.pdf",
          "asOf": "2026-03-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider E — Environmental Projects",
          "category": "other_rider",
          "amount": 0.0625,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-e.pdf",
          "asOf": "2025-11-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider SMR — Small Modular Reactor",
          "category": "other_rider",
          "amount": 0.0287,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-smr.pdf",
          "asOf": "2025-09-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider C1A — Peak-Shaving Increment",
          "category": "other_rider",
          "amount": 0.0231,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-c1a.pdf",
          "asOf": "2025-09-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Rider RGGI — Regional Greenhouse Gas Initiative",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-rggi.pdf",
          "asOf": "2025-04-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently 0.0000¢/kWh."
        },
        {
          "name": "Rider PIPP — Universal Service Fee",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-pipp.pdf",
          "asOf": "2025-04-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently 0.0000¢/kWh."
        },
        {
          "name": "Rider A — Fuel Charge",
          "category": "fuel_adjustment",
          "amount": 3.7648,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/rates-and-tariffs/pdfs/virginia/shared/rider-a.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Current fuel cost, effective 7/1/2026 on an interim basis; counted as energy, not as a fee."
        }
      ]
    },
    {
      "postal": "WA",
      "state": "Washington",
      "slug": "washington",
      "utility": "Puget Sound Energy",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 18.691,
      "fixedUsdPerMonth": 7.49,
      "ridersCentsPerKwh": 0.703,
      "taxPercent": 0,
      "taxNote": "Washington's state utility tax is embedded in PSE's rates rather than billed as a separate line; the municipal tax (Schedule 81) varies by city and is excluded.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 20.23,
      "eiaReferenceCentsPerKwh": 14.36,
      "reconciliationDeltaPercent": 40.9,
      "asOf": "2026-05-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "PSE files one bundled energy-and-delivery rate (Schedule 7: 14.8363¢ first 600 kWh / 16.778¢ above, blended to 15.48¢ at 900 kWh); the bundle shown also counts the Schedule 95 power cost adjustment (3.8719¢) and the federal BPA residential exchange credit (−0.6648¢) as energy. PSE runs about 41% above Washington's EIA average, which blends much cheaper hydro-rich municipal and PUD utilities (Seattle City Light, Tacoma Power) — validated under our utility-anchor exception: the WA UTC's December 2025 order implies about 19.4¢/kWh at 800 kWh, within ~4% of this tariff model. PSE's pending 2026 general rate case would add roughly $28/mo in early 2027.",
      "sourceUrls": [
        "https://www.pse.com/-/media/Project/PSE/Portal/Rate-documents/summ_elec_prices_2026_05_01.pdf?rev=2d201933ebb847a08bf5c518f68a116a&sc_lang=en",
        "https://www.utc.wa.gov/news/2025/state-regulators-approve-multiple-orders-impacting-puget-sound-energy-rates"
      ],
      "charges": [
        {
          "name": "Basic Charge",
          "category": "fixed_customer_charge",
          "amount": 7.49,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.pse.com/-/media/Project/PSE/Portal/Rate-documents/summ_elec_prices_2026_05_01.pdf?rev=2d201933ebb847a08bf5c518f68a116a&sc_lang=en",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Electric Conservation Program Charge (Schedule 120)",
          "category": "efficiency_rider",
          "amount": 0.9409,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pse.com/-/media/Project/PSE/Portal/Rate-documents/summ_elec_prices_2026_05_01.pdf?rev=2d201933ebb847a08bf5c518f68a116a&sc_lang=en",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "~$8.47/mo at 900 kWh."
        },
        {
          "name": "Other Electric Charges & Credits (net)",
          "category": "other_rider",
          "amount": -0.2378,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pse.com/-/media/Project/PSE/Portal/Rate-documents/summ_elec_prices_2026_05_01.pdf?rev=2d201933ebb847a08bf5c518f68a116a&sc_lang=en",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "PSE's own summary nets roughly a dozen small schedules here (greenhouse-gas cap-and-invest, low-income discount, renewable energy credit, property tax tracker, wildfire prevention, decoupling, and others) — currently a small net credit."
        },
        {
          "name": "Power Cost Adjustment (Schedule 95)",
          "category": "fuel_adjustment",
          "amount": 3.8719,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pse.com/-/media/Project/PSE/Portal/Rate-documents/summ_elec_prices_2026_05_01.pdf?rev=2d201933ebb847a08bf5c518f68a116a&sc_lang=en",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Power-cost tracker; counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Energy Exchange Credit (Schedule 194)",
          "category": "other",
          "amount": -0.6648,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.pse.com/-/media/Project/PSE/Portal/Rate-documents/summ_elec_prices_2026_05_01.pdf?rev=2d201933ebb847a08bf5c518f68a116a&sc_lang=en",
          "asOf": "2026-05-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Federal BPA residential exchange benefit; a power-cost offset counted in the bundled energy line."
        }
      ]
    },
    {
      "postal": "WV",
      "state": "West Virginia",
      "slug": "west-virginia",
      "utility": "Appalachian Power",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 15.915,
      "fixedUsdPerMonth": 14.02,
      "ridersCentsPerKwh": 0.995,
      "taxPercent": 0,
      "taxNote": "West Virginia's Business & Occupation tax and the municipal utility tax are both levied per municipality — zero in unincorporated areas and varying by city elsewhere — so neither is included. Appalachian Power's own bill calculator leaves both blank until a city is selected.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 18.47,
      "eiaReferenceCentsPerKwh": 16.06,
      "reconciliationDeltaPercent": 15,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Schedule R.S. files one bundled energy-and-delivery rate with no published generation-versus-delivery split: 11.10¢ for the first 500 kWh and 9.584¢ above it, blended to 10.43¢ at 900 kWh. A third winter block (6.15¢ over 1,350 kWh in January, February and December) does not reach a 900 kWh bill, so the blend is the same year-round. The bundle shown also counts the Expanded Net Energy Cost rider (5.489¢) as energy, because it recovers fuel and purchased power at cost. The Consumer Rate Relief charge is counted as a fee rather than energy: it services securitized bonds the company sold to repay a fuel deferral accumulated from 2009 to 2012, so it is a non-bypassable legacy cost rather than the price of current energy. Modeled from Appalachian Power's own July 1, 2026 bill-calculation workbook, which reproduces the company's published typical bills exactly ($182.29 at 1,000 kWh and $342.97 at 2,000 kWh).",
      "sourceUrls": [
        "https://www.appalachianpower.com/company/about/rates/wv",
        "https://www.appalachianpower.com/lib/docs/ratesandtariffs/WestVirginia/AP-WVRate-7-1-2026.xlsx",
        "https://www.appalachianpower.com/lib/docs/ratesandtariffs/WestVirginia/Danville_Tariff_Sheets_Eff_6-1-26.pdf"
      ],
      "charges": [
        {
          "name": "Basic Service Charge",
          "category": "fixed_customer_charge",
          "amount": 14.02,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.appalachianpower.com/lib/docs/ratesandtariffs/WestVirginia/AP-WVRate-7-1-2026.xlsx",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Environmental Compliance Surcharge (ECS)",
          "category": "other_rider",
          "amount": 0.30879,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.appalachianpower.com/lib/docs/ratesandtariffs/WestVirginia/AP-WVRate-7-1-2026.xlsx",
          "asOf": "2024-09-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Recovers the cost of environmental compliance projects at the company's generating plants."
        },
        {
          "name": "Consumer Rate Relief Charges (CRRC)",
          "category": "other_rider",
          "amount": 0.29,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.appalachianpower.com/lib/docs/ratesandtariffs/WestVirginia/AP-WVRate-7-1-2026.xlsx",
          "asOf": "2025-11-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Services securitized bonds sold to repay a fuel deferral accumulated from 2009 to 2012; non-bypassable, so counted as a fee rather than energy."
        },
        {
          "name": "Renewable Energy Tariff",
          "category": "renewable_rider",
          "amount": 0.21386,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.appalachianpower.com/lib/docs/ratesandtariffs/WestVirginia/AP-WVRate-7-1-2026.xlsx",
          "asOf": "2026-06-21",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Energy Efficiency/Demand Response Cost Recovery Rider",
          "category": "efficiency_rider",
          "amount": 0.1826,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.appalachianpower.com/lib/docs/ratesandtariffs/WestVirginia/AP-WVRate-7-1-2026.xlsx",
          "asOf": "2025-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Business Ready Site Program (BRSP)",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.appalachianpower.com/lib/docs/ratesandtariffs/WestVirginia/AP-WVRate-7-1-2026.xlsx",
          "asOf": "2025-09-29",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently 0.0000¢/kWh."
        },
        {
          "name": "Broadband Surcharge",
          "category": "other_rider",
          "amount": 0,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.appalachianpower.com/lib/docs/ratesandtariffs/WestVirginia/AP-WVRate-7-1-2026.xlsx",
          "asOf": "2025-09-29",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Currently 0.0000¢/kWh."
        },
        {
          "name": "Business & Occupation and municipal utility taxes",
          "category": "state_local_tax",
          "amount": 0,
          "unit": "percent",
          "sourceUrl": "https://www.appalachianpower.com/lib/docs/ratesandtariffs/WestVirginia/AP-WVRate-7-1-2026.xlsx",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Levied per municipality and zero in unincorporated areas; excluded because there is no statewide rate."
        },
        {
          "name": "Expanded Net Energy Cost (ENEC)",
          "category": "fuel_adjustment",
          "amount": 5.489,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.appalachianpower.com/lib/docs/ratesandtariffs/WestVirginia/AP-WVRate-7-1-2026.xlsx",
          "asOf": "2025-11-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "The company's fuel, purchased power and related costs, billed at cost; counted as energy, not as a fee. An April 30, 2026 filing would add about $0.78 to a 1,000 kWh bill if approved as filed."
        }
      ]
    },
    {
      "postal": "WI",
      "state": "Wisconsin",
      "slug": "wisconsin",
      "utility": "We Energies",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 19.541,
      "fixedUsdPerMonth": 15.01,
      "ridersCentsPerKwh": 0.052,
      "taxPercent": 0,
      "taxNote": "Wisconsin state and county sales taxes are not included in this model.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 21.26,
      "eiaReferenceCentsPerKwh": 19.21,
      "reconciliationDeltaPercent": 10.7,
      "asOf": "2026-01-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "Rg-1 files one bundled energy-and-delivery rate (19.342¢/kWh); the bundle shown also counts the 0.199¢ fuel cost adjustment as energy. Matches the OpenEI URDB bundled model exactly (21.26¢ at 900 kWh).",
      "sourceUrls": [
        "https://www.we-energies.com/olb/26/2026-01-we-electric-rates.pdf"
      ],
      "charges": [
        {
          "name": "Customer Charge",
          "category": "fixed_customer_charge",
          "amount": 15.01,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.we-energies.com/olb/26/2026-01-we-electric-rates.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Filed as $0.49315 per day; ×30.44 days."
        },
        {
          "name": "Environmental Control Charge",
          "category": "other_rider",
          "amount": 0.052,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.we-energies.com/olb/26/2026-01-we-electric-rates.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Fuel Cost Adjustment",
          "category": "fuel_adjustment",
          "amount": 0.199,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.we-energies.com/olb/26/2026-01-we-electric-rates.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Late Payment Charge",
          "category": "other",
          "amount": 1,
          "unit": "percent",
          "sourceUrl": "https://www.we-energies.com/olb/26/2026-01-we-electric-rates.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "1% per month on past-due balances only; excluded."
        },
        {
          "name": "Returned Check Fee",
          "category": "other",
          "amount": 7.24,
          "unit": "usd_flat",
          "sourceUrl": "https://www.we-energies.com/olb/26/2026-01-we-electric-rates.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "One-time fee; excluded."
        }
      ]
    },
    {
      "postal": "WY",
      "state": "Wyoming",
      "slug": "wyoming",
      "utility": "Rocky Mountain Power (PacifiCorp)",
      "market": "regulated",
      "usageKwh": 900,
      "energyRateCentsPerKwh": 11.176,
      "fixedUsdPerMonth": 24.24,
      "ridersCentsPerKwh": 0.339,
      "taxPercent": 0,
      "taxNote": "Any applicable state or municipal taxes are not included in this model.",
      "nonEnergyAddonUsd": null,
      "nonEnergySharePercent": null,
      "allInCentsPerKwh": 14.21,
      "eiaReferenceCentsPerKwh": 14.68,
      "reconciliationDeltaPercent": -3.2,
      "asOf": "2026-07-01",
      "confidence": "high",
      "breakdownStatus": "verified",
      "isBundledEnergyDelivery": true,
      "note": "From the official Wyoming Price Summary effective July 1, 2026. Schedule 2 files one bundled energy-and-delivery base rate (8.136¢/kWh); the bundle shown also counts the ECAM power-cost rider (2.762¢ + 0.331¢ deferred) and the REC credit (−0.053¢) as energy. The two percentage riders add ≈0.34¢/kWh and $0.71/mo, matching the published combined prices of 11.515¢/kWh and $24.24/mo.",
      "sourceUrls": [
        "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/wyoming/Wyoming_Price_Summary.pdf"
      ],
      "charges": [
        {
          "name": "Basic Charge (single phase)",
          "category": "fixed_customer_charge",
          "amount": 23,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/wyoming/Wyoming_Price_Summary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "$24.24/mo combined after riders; three-phase is $30.00 base."
        },
        {
          "name": "Rider Schedule 92 (deferred)",
          "category": "other_rider",
          "amount": 0.53,
          "unit": "usd_per_month",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/wyoming/Wyoming_Price_Summary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": true
        },
        {
          "name": "Customer Efficiency Service Charge (Schedule 191)",
          "category": "efficiency_rider",
          "amount": 2.98,
          "unit": "percent",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/wyoming/Wyoming_Price_Summary.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Applies to all charges; folded into the riders blend and the combined fixed charge."
        },
        {
          "name": "Carbon Capture, Utilization, and Storage Charge (Schedule 198)",
          "category": "other_rider",
          "amount": 0.05,
          "unit": "percent",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/wyoming/Wyoming_Price_Summary.pdf",
          "asOf": "2026-01-01",
          "confidence": "high",
          "includedInAddon": true,
          "note": "Wyoming CCUS charge, effective 1/1/26 per Docket 20000-693-EM-25."
        },
        {
          "name": "Energy Cost Adjustment Mechanism (Schedule 95)",
          "category": "fuel_adjustment",
          "amount": 2.762,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/wyoming/Wyoming_Price_Summary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Power-cost tracker; counted in the bundled energy line, not as a fee."
        },
        {
          "name": "Energy Cost Adjustment Mechanism — deferred (Schedule 95)",
          "category": "fuel_adjustment",
          "amount": 0.331,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/wyoming/Wyoming_Price_Summary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Counted in the bundled energy line."
        },
        {
          "name": "REC and SO2 Revenue Credit (Schedule 93)",
          "category": "renewable_rider",
          "amount": -0.053,
          "unit": "cents_per_kwh",
          "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/wyoming/Wyoming_Price_Summary.pdf",
          "asOf": "2026-07-01",
          "confidence": "high",
          "includedInAddon": false,
          "note": "Credit; counted in the bundled energy line."
        }
      ]
    }
  ],
  "allIn": [
    {
      "postal": "AK",
      "state": "Alaska",
      "slug": "alaska",
      "utility": "Chugach Electric Association",
      "allInCentsPerKwh": 25.83,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.chugachelectric.com/your-cooperative/regulatory-affairs/south-district",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/58b85b225457a3bf72fbf84a",
      "note": "Rebuilt July 2026 from Chugach's published South District rate table effective July 1, 2026, which itemizes every line and sums to 24.4088¢/kWh before the $12.79 customer charge. Replaces a January 2024 figure of 23.47¢. The energy charge is interim and refundable pending rate case TA577-8. -5.6% vs EIA, whose Alaska average blends in remote rural cooperatives that price far above any Railbelt utility.",
      "breakdownAvailable": true
    },
    {
      "postal": "AL",
      "state": "Alabama",
      "slug": "alabama",
      "utility": "Alabama Power",
      "allInCentsPerKwh": 16.74,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-01-01",
      "sourceUrl": "https://www.alabamapower.com/content/dam/alabama-power/pdfs-docs/Rates/FD.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/69deb3d8e547dde41109ee02",
      "note": "Rebuilt July 2026 from Rate FD (seasonal tiers blended at 900 kWh, RSE/CNP embedded and held steady through 2027) plus the 2026 ECR fuel factor and NDR. −3.9% vs EIA; URDB in band. Bundled tariff — no energy/delivery split published.",
      "breakdownAvailable": true
    },
    {
      "postal": "AR",
      "state": "Arkansas",
      "slug": "arkansas",
      "utility": "Entergy Arkansas",
      "allInCentsPerKwh": 15.12,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.entergyarkansas.com/wp-content/uploads/ark-bill.pdf",
      "note": "Added July 2026 from Entergy Arkansas's official July 2026 sample bill (1,000 kWh, all riders itemized) scaled to 900 kWh. Bundled tariff - no energy/delivery split published; excludes state/local taxes per the utility's own presentation.",
      "breakdownAvailable": true
    },
    {
      "postal": "AZ",
      "state": "Arizona",
      "slug": "arizona",
      "utility": "Arizona Public Service (APS)",
      "allInCentsPerKwh": 16.88,
      "source": "urdb",
      "confidence": "medium",
      "asOf": "2026-02-01",
      "sourceUrl": "https://apps.openei.org/IURDB/rate/view/69a706ab7da20ea6b00d0238",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/69a706ab7da20ea6b00d0238",
      "note": "APS's default residential plan is time-of-use, which cannot be modeled at a flat 900 kWh basis; the flat R-1 plan alone models ~10% higher than this blended figure. No itemized breakdown for now.",
      "breakdownAvailable": false
    },
    {
      "postal": "CA",
      "state": "California",
      "slug": "california",
      "utility": "Pacific Gas and Electric (PG&E)",
      "allInCentsPerKwh": 39.77,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-03-01",
      "sourceUrl": "https://www.pge.com/tariffs/assets/pdf/tariffbook/ELEC_SCHEDS_E-1.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/5a32e1275457a3464f5c48a1",
      "breakdownAvailable": true
    },
    {
      "postal": "CO",
      "state": "Colorado",
      "slug": "colorado",
      "utility": "Xcel Energy (PSCo)",
      "allInCentsPerKwh": 16.48,
      "source": "urdb",
      "confidence": "medium",
      "asOf": "2026-01-01",
      "sourceUrl": "https://apps.openei.org/IURDB/rate/view/69bd99ef0bf1bbccd206e47b",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/69bd99ef0bf1bbccd206e47b",
      "breakdownAvailable": false
    },
    {
      "postal": "CT",
      "state": "Connecticut",
      "slug": "connecticut",
      "utility": "Eversource (CL&P)",
      "allInCentsPerKwh": 24.67,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ct",
      "note": "Added July 2026 from Eversource's Rate 1 delivery, public-benefits (May 1, 2026), and standard-service supply (Jul-Dec 2026, 11.577 cents) pages. Below the April 2026 EIA average because supply fell 8% on July 1 and the FMCC swung to a credit on May 1 - the EIA reference lags.",
      "breakdownAvailable": true
    },
    {
      "postal": "DC",
      "state": "District of Columbia",
      "slug": "district-of-columbia",
      "utility": "Pepco",
      "allInCentsPerKwh": 24.94,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-06-01",
      "sourceUrl": "https://www.pepco.com/cdn/assets/v3/assets/bltbb7c204688a1a6a8/blt1592c0ff5185f738/6838a59f7476148e7ae7d25a/DC_PCA_SOS_Current_Tariff_Eff_6.1.2025.pdf?branch=prod_alias",
      "note": "Added July 2026 from Pepco's DC tariff (calendar-2026 distribution rates), the June 2026 - May 2027 Price to Compare (17.63 cents), and the DCPSC bill-calculator surcharge values.",
      "breakdownAvailable": true
    },
    {
      "postal": "DE",
      "state": "Delaware",
      "slug": "delaware",
      "utility": "Delmarva Power",
      "allInCentsPerKwh": 20.87,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-06-01",
      "sourceUrl": "https://www.delmarva.com/cdn/assets/v3/assets/blt47b6e332b18fb457/blt62f3e22e86bbad0a/67850d0ad19b5232ade02b59/2024.01.10_filing_DPL_DE_Electric_Primary_tar.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/68dd267ad6235566870f169b",
      "note": "Rebuilt July 2026 from the filed tariff plus the June 2026 SOS price-to-compare (prior 15.80¢ used a stale supply rate). Base-rate increase pending; interim rates possible from July 9, 2026.",
      "breakdownAvailable": true
    },
    {
      "postal": "FL",
      "state": "Florida",
      "slug": "florida",
      "utility": "Florida Power & Light (FPL)",
      "allInCentsPerKwh": 14.01,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-01-01",
      "sourceUrl": "https://www.fpl.com/rates/pdf/electric-tariff-section8.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/69a9c4fc2f2357589100972d",
      "breakdownAvailable": true
    },
    {
      "postal": "GA",
      "state": "Georgia",
      "slug": "georgia",
      "utility": "Georgia Power",
      "allInCentsPerKwh": 16.31,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-06-01",
      "sourceUrl": "https://psc.ga.gov/utilities/electric/georgia-power-bill-calculator/",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/677c384de1bf88853903410c",
      "note": "Rebuilt July 2026 from Schedule R-31 plus the Georgia PSC's official bill-calculator rider values effective June 1, 2026 (fuel 3.84¢ blended, ECCR 13.02%, DSM 1.20%, inside-city franchise 3.08%). +6.1% vs EIA; URDB in band. Bundled tariff — no energy/delivery split published.",
      "breakdownAvailable": true
    },
    {
      "postal": "HI",
      "state": "Hawaii",
      "slug": "hawaii",
      "utility": "Hawaiian Electric (HECO)",
      "allInCentsPerKwh": 49.05,
      "source": "firecrawl",
      "confidence": "medium",
      "asOf": "2026-06-01",
      "sourceUrl": "https://www.hawaiianelectric.com/documents/billing_and_payment/rates/effective_rate_summary/2026/efs_2026_06.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/69b432392c306a42be03652c",
      "note": "Rebuilt July 2026 from Hawaiian Electric's June 2026 Effective Rate Summary (Oahu Schedule R): $13.90/mo customer charge + $1.45/mo Green Infrastructure Fee + effective tiered energy of 46.50–47.89¢/kWh, which includes all fuel and purchased-power adjustments. +5.2% vs the statewide EIA average (Oahu is the cheapest island; Maui and Hawaii Island run higher). Prior 38.36¢ URDB row missed the fuel adjustments. Bundled tariff — no energy/delivery split published.",
      "breakdownAvailable": true
    },
    {
      "postal": "IA",
      "state": "Iowa",
      "slug": "iowa",
      "utility": "MidAmerican Energy",
      "allInCentsPerKwh": 11.17,
      "source": "firecrawl",
      "confidence": "medium",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.midamericanenergy.com/media/pdf/iowa-electric-tariffs.pdf",
      "note": "Added July 2026 from MidAmerican's filed Iowa tariff (Rate RS seasonal blend + EAC fuel + TCA/EECR/DRCR factors). One of the nation's cheapest utilities, 19% below the Alliant-blended EIA state average. Medium confidence: small equalization/phase-in clause factors are not published and are excluded. Bundled tariff - no energy/delivery split published.",
      "breakdownAvailable": true
    },
    {
      "postal": "ID",
      "state": "Idaho",
      "slug": "idaho",
      "utility": "Idaho Power",
      "allInCentsPerKwh": 13.24,
      "source": "firecrawl",
      "confidence": "medium",
      "asOf": "2026-06-01",
      "sourceUrl": "https://www.idahopower.com/accounts-service/understand-your-bill/pricing/idaho-pricing/for-your-home/",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/681aa82d4fe44610ca022239",
      "note": "Rebuilt July 2026 from Idaho Power's current pricing: $15/mo service charge, tiered energy blended to 10.74¢ at 900 kWh, PCA 0.539¢, FCA 0.033¢, 2.35% efficiency rider, BPA credit −0.031¢. +4.3% vs EIA. Bundled tariff — no published energy/delivery split, so no itemized breakdown.",
      "breakdownAvailable": true
    },
    {
      "postal": "IL",
      "state": "Illinois",
      "slug": "illinois",
      "utility": "ComEd",
      "allInCentsPerKwh": 19.45,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.citizensutilityboard.org/blog/2026/01/19/cubs-report-on-2026-electric-rates/",
      "note": "Added July 2026: January 2026 ComEd delivery tariff levels (documented by the Citizens Utility Board) plus the effective July 2026 supply price (10.646 cents incl. PEA, ICC-sourced) and the 0.33 cent state electricity excise tax. The variable CEJA carbon-free credit is excluded.",
      "breakdownAvailable": true
    },
    {
      "postal": "IN",
      "state": "Indiana",
      "slug": "indiana",
      "utility": "Duke Energy Indiana",
      "allInCentsPerKwh": 18.23,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-in/iurc-16/tariff-no-06-rate-rs-residential-electric-svc.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/69c1a32d79e080761e08539c",
      "note": "Rebuilt July 2026 from Rate RS tiers (blended 15.27¢) plus Duke's official Q3-2026 quarterly trackers (net riders currently NEGATIVE at −0.23¢ thanks to the credits adjustment) and Indiana's 7% sales tax on electricity. +1.8% vs EIA; URDB in band. Bundled tariff.",
      "breakdownAvailable": true
    },
    {
      "postal": "KS",
      "state": "Kansas",
      "slug": "kansas",
      "utility": "Evergy",
      "allInCentsPerKwh": 14.72,
      "source": "firecrawl",
      "confidence": "medium",
      "asOf": "2025-07-01",
      "sourceUrl": "https://curb.kansas.gov/curb_news/EKC_Rates25.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/5ea04b655457a3405d749fa2",
      "note": "Updated from the Kansas ratepayer board's (CURB) official residential component table at exactly 900 kWh (July 2025 snapshot: $14.25 customer charge + 8.288¢ energy + 2.229¢ fuel + 2.643¢ transmission + property-tax/EE riders; excludes franchise fees and sales tax). An October 2025 rate change (customer charge now $15.25) is not yet reflected — full refresh queued. −6.7% vs EIA; replaces a 2023-vintage row.",
      "breakdownAvailable": false
    },
    {
      "postal": "KY",
      "state": "Kentucky",
      "slug": "kentucky",
      "utility": "Louisville Gas and Electric (LG&E)",
      "allInCentsPerKwh": 13.49,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://lge-ku.com/sites/default/files/media/files/downloads/LGE-Electric-Rates-060926.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/693922d1934ab414e30871cb",
      "note": "Rebuilt July 2026 from LG&E's post-rate-case tariff (new base rates effective 2/16/2026: $0.47/day + 11.362¢/kWh) plus the July 2026 monthly adjustments (FAC, DSM, RAR, ECR). −10.2% vs EIA (LG&E serves Louisville; the state average blends pricier territory); URDB in band. Bundled tariff.",
      "breakdownAvailable": true
    },
    {
      "postal": "LA",
      "state": "Louisiana",
      "slug": "louisiana",
      "utility": "Entergy Louisiana",
      "allInCentsPerKwh": 14.32,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.entergylouisiana.com/wp-content/uploads/ell-bill.pdf",
      "note": "Added July 2026 from Entergy Louisiana's official July 2026 sample bill (1,000 kWh, all riders itemized incl. securitized LURC hurricane charges) scaled to 900 kWh. Bundled tariff - no energy/delivery split published; excludes state/local taxes per the utility's presentation.",
      "breakdownAvailable": true
    },
    {
      "postal": "MA",
      "state": "Massachusetts",
      "slug": "massachusetts",
      "utility": "Eversource (Eastern MA / Boston)",
      "allInCentsPerKwh": 35.11,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/ema",
      "note": "Added July 2026 from Eversource's Eastern MA (Boston) R1 delivery rates (Jul 1 - Dec 31, 2026) plus the fixed Basic Service supply rate (15.629 cents, Feb 1 - Jul 31, 2026; rises to 17.323 cents on Aug 1).",
      "breakdownAvailable": true
    },
    {
      "postal": "MD",
      "state": "Maryland",
      "slug": "maryland",
      "utility": "Baltimore Gas & Electric (BGE)",
      "allInCentsPerKwh": 22.21,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://opc.maryland.gov/Consumer-Learning/Utility-Rates-and-Basics/BGE",
      "note": "Added July 2026 from the Maryland Office of People's Counsel BGE rate summary (July 2026 delivery and SOS supply values), corroborated by BGE's POLR rate sheet.",
      "breakdownAvailable": true
    },
    {
      "postal": "ME",
      "state": "Maine",
      "slug": "maine",
      "utility": "Central Maine Power (CMP)",
      "allInCentsPerKwh": 27.28,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.cmpco.com/account/understandyourbill/pricing",
      "note": "Added July 2026 from CMP's July 1, 2026 Rate A delivery rates plus the MPUC-set 2026 standard offer of 12.721 cents; includes Maine's 5.5% sales tax on usage above 750 kWh.",
      "breakdownAvailable": true
    },
    {
      "postal": "MI",
      "state": "Michigan",
      "slug": "michigan",
      "utility": "DTE Electric",
      "allInCentsPerKwh": 23.99,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-03-05",
      "sourceUrl": "https://www.michigan.gov/-/media/Project/Websites/mpsc/consumer/rate-books/electric/dte/dtee1cur.pdf",
      "note": "Added July 2026 from the MPSC-filed DTE rate book (rates effective March 5, 2026, Case U-21860): D1.11 standard TOU supply blended at 900 kWh plus distribution, surcharges, and 4% residential sales tax.",
      "breakdownAvailable": true
    },
    {
      "postal": "MN",
      "state": "Minnesota",
      "slug": "minnesota",
      "utility": "Xcel Energy (Northern States Power)",
      "allInCentsPerKwh": 19.02,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://xcelnew.my.salesforce.com/sfc/p/1U0000011ttV/a/R3000009eD7q/dG8j89hN0JiO6SAKQKFHcNhiXf0Osoz7XMTYXy0qV2o",
      "note": "Added July 2026 from the MPUC-filed Minnesota rate book (A01 seasonal blend) plus Xcel's published riders, blended monthly fuel, the temporary 7.14% interim surcharge (subject to refund - refresh at final rates), and 6.875% state sales tax. Bundled tariff - no energy/delivery split published.",
      "breakdownAvailable": true
    },
    {
      "postal": "MO",
      "state": "Missouri",
      "slug": "missouri",
      "utility": "Ameren Missouri",
      "allInCentsPerKwh": 14,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-06-01",
      "sourceUrl": "https://www.ameren.com/-/media/rates/missouri/residential/electric-rates/rates/uecsheet54rate1mres.ashx",
      "note": "Added July 2026 from the MoPSC-filed Residential Anytime tariff (seasonal/tiered blend at 900 kWh) plus the June 2026 FAC fuel factor and EEIC rider. Bundled tariff - no energy/delivery split published; -0.1% vs EIA.",
      "breakdownAvailable": true
    },
    {
      "postal": "MS",
      "state": "Mississippi",
      "slug": "mississippi",
      "utility": "Entergy Mississippi",
      "allInCentsPerKwh": 16.97,
      "source": "firecrawl",
      "confidence": "medium",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.entergymississippi.com/wp-content/uploads/ms-bill.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/6891b1b34056584e700cf2db",
      "note": "Rebuilt July 2026 from Entergy Mississippi's official sample-bill calculation (Rate RS-40C, July 2026): $31.82 customer charge, 5.874¢ energy, 4.164¢ formula-rate rider, storm rider, six percentage riders netting +28.87%, and a fuel CREDIT of 1.198¢. +1.2% vs EIA; the prior 13.14¢ URDB row was badly stale. Bundled tariff.",
      "breakdownAvailable": true
    },
    {
      "postal": "MT",
      "state": "Montana",
      "slug": "montana",
      "utility": "NorthWestern Energy",
      "allInCentsPerKwh": 16.49,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-06-01",
      "sourceUrl": "https://psc.mt.gov/_docs/Energy/pdf/2026GasandElectricRateSummary.pdf",
      "note": "Added July 2026 entirely from the Montana PSC's 2026 residential rate summary (June line: total 16.0191 cents + $4.20/mo service charge; supply 8.1859 cents via PCCAM). NorthWestern runs ~19% above the co-op-blended EIA average.",
      "breakdownAvailable": true
    },
    {
      "postal": "NC",
      "state": "North Carolina",
      "slug": "north-carolina",
      "utility": "Duke Energy Carolinas",
      "allInCentsPerKwh": 16.85,
      "source": "firecrawl",
      "confidence": "medium",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.duke-energy.com/-/media/pdfs/for-your-home/rates/electric-nc/ncridersummary.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/6998c205a746c90e550cb23f",
      "note": "Rebuilt July 2026 from current Schedule RS ($14/mo + 12.2603¢/kWh) plus the July 2026 Summary of Rider Adjustments (1.7373¢), storm-securitization rider (0.0433¢), $1.37/mo CEPS charge, and North Carolina's 7% combined general-rate sales tax on electricity (NCDOR). +3.7% vs EIA. Bundled tariff — no energy/delivery split published; prior 14.71¢ relied on a 2021 filing.",
      "breakdownAvailable": true
    },
    {
      "postal": "ND",
      "state": "North Dakota",
      "slug": "north-dakota",
      "utility": "Xcel Energy (Northern States Power)",
      "allInCentsPerKwh": 13.92,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://xcelnew.my.salesforce.com/sfc/p/1U0000011ttV/a/8b000002zMEp/6OSkctgmQy7WLZuJ._IuvzEmeneZwoG1YOfY7e9nGQc",
      "note": "Added July 2026 from the NDPSC-filed rate book (D01 effective May 1, 2026, post the +12.92% residential rate order) plus current TCR/RER riders and the blended monthly fuel cost rider. Bundled tariff - no energy/delivery split published.",
      "breakdownAvailable": true
    },
    {
      "postal": "NE",
      "state": "Nebraska",
      "slug": "nebraska",
      "utility": "Omaha Public Power District",
      "allInCentsPerKwh": 14.17,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-01-01",
      "sourceUrl": "https://www.oppd.com/residential/residential-rates/",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/6880052317db6bcbdf064358",
      "note": "Rebuilt July 2026 from OPPD's published 2026 Rate 110: $30.00/mo service charge (raised with the 2026 budget's 6.3% adjustment) + seasonal energy blended to 10.31¢ + 0.521¢ fuel adjustment. +6.7% vs EIA; URDB in band. Bundled rate — no energy/delivery split published.",
      "breakdownAvailable": true
    },
    {
      "postal": "NH",
      "state": "New Hampshire",
      "slug": "new-hampshire",
      "utility": "Eversource (PSNH)",
      "allInCentsPerKwh": 25.59,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-02-01",
      "sourceUrl": "https://www.eversource.com/residential/account-billing/manage-bill/about-your-bill/rates-tariffs/electric-delivery-rates/nh",
      "note": "Added July 2026 from Eversource's published NH Rate R delivery stack (Manchester) and the Feb 1 - Jul 31, 2026 default supply rate (11.303 cents; resets August 1 - recheck queued). New Hampshire's first validated row.",
      "breakdownAvailable": true
    },
    {
      "postal": "NJ",
      "state": "New Jersey",
      "slug": "new-jersey",
      "utility": "PSE&G",
      "allInCentsPerKwh": 26,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-15",
      "sourceUrl": "https://nj.pseg.com/-/media/pseg/public-site/documents/current-electric-tariff/electric-tariff-17-transmission-effective-20260715.ashx",
      "note": "Added July 2026 from PSE&G's current tariff (effective July 15, 2026, consolidated distribution sheet) and the June 2026 - May 2027 BGS Price to Compare. All rates tax-inclusive per NJ presentation (6.625% SUT built into stated prices). Matches independently reported ~26 cent all-in exactly.",
      "breakdownAvailable": true
    },
    {
      "postal": "NM",
      "state": "New Mexico",
      "slug": "new-mexico",
      "utility": "PNM (Public Service Company of New Mexico)",
      "allInCentsPerKwh": 16.29,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-06-01",
      "sourceUrl": "https://www.pnm.com/documents/d/pnm.com/27th-revised-rate-no-1a-1",
      "note": "Added July 2026 from PNM's April 2026 Rate 1A tariff plus the current FPPCAC fuel factor and riders 16/36/51/53/60 as billed from June 2026. Bundled tariff - no energy/delivery split published.",
      "breakdownAvailable": true
    },
    {
      "postal": "NV",
      "state": "Nevada",
      "slug": "nevada",
      "utility": "NV Energy",
      "allInCentsPerKwh": 14.38,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-01-01",
      "sourceUrl": "https://www.nvenergy.com/account-services/energy-pricing-plans",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/69ea5f990b9e1bb34f0912de",
      "breakdownAvailable": true
    },
    {
      "postal": "NY",
      "state": "New York",
      "slug": "new-york",
      "utility": "Con Edison (New York City)",
      "allInCentsPerKwh": 41.87,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.coned.com/en/accounts-billing/your-bill/time-of-use",
      "note": "Added July 2026 from Con Edison's published standard delivery rates, seven PSC-10 statement surcharges, the NYC GRT and 4.5% city sales tax, and the PSC-overseen Price to Compare (17.82 cents through 10/31/2026). Con Ed runs ~42% above the hydro-blended EIA state average; the NY DPS rate-case delivery figures corroborate the model within 1% under the utility-anchor exception.",
      "breakdownAvailable": true
    },
    {
      "postal": "OH",
      "state": "Ohio",
      "slug": "ohio",
      "utility": "AEP Ohio (Columbus Southern rate zone)",
      "allInCentsPerKwh": 21.31,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.aepohio.com/lib/docs/ratesandtariffs/Ohio/AEP_Ohio_Rate_06302026_Residential_Rate_to_Compare.xlsx",
      "note": "Added July 2026 from AEP Ohio's own July 2026 bill-calculation workbook (Columbus Southern rate zone), corroborated by PUCO's published Price to Compare (10.97 cents, Jul-Sep 2026).",
      "breakdownAvailable": true
    },
    {
      "postal": "OK",
      "state": "Oklahoma",
      "slug": "oklahoma",
      "utility": "Oklahoma Gas and Electric (OG&E)",
      "allInCentsPerKwh": 12.99,
      "source": "firecrawl",
      "confidence": "medium",
      "asOf": "2026-07-01",
      "sourceUrl": "https://public.occ.ok.gov/WebLink/DocView.aspx?id=11250833&dbid=0&repo=OCC",
      "note": "Added July 2026 from the OCC-stamped OG&E Standard Pricing Schedule (R-1 base rates effective 1/1/2025 under Order 745601, June 1, 2026 FCA factors, and current SCRR/SPPCT/EEP/TC rider values). Bundled tariff - no energy/delivery split published. The final jurisdiction: every state plus DC now has a row.",
      "breakdownAvailable": true
    },
    {
      "postal": "OR",
      "state": "Oregon",
      "slug": "oregon",
      "utility": "Portland General Electric",
      "allInCentsPerKwh": 21.48,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://assets.ctfassets.net/416ywc1laqmd/6RgTNk5RU1bldl0LdPpIY9/b74c37e10cf7d581750b620c0cdeb8e6/Sched_007.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/69794de1f58f7f565a0c8cf8",
      "note": "Rebuilt July 2026 from Schedule 7 plus all 26 supplemental adjustment schedules. Utility-anchor exception: sits 36% above Oregon's EIA average (which blends cheaper consumer-owned utilities) but corroborated by URDB (20.93¢, within 2.6%) and PGE's own April 2026 typical-bill filing (within 1.5%).",
      "breakdownAvailable": true
    },
    {
      "postal": "PA",
      "state": "Pennsylvania",
      "slug": "pennsylvania",
      "utility": "PECO Energy",
      "allInCentsPerKwh": 23.29,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-06-01",
      "sourceUrl": "https://www.peco.com/cdn/assets/v3/assets/blt1b5616c79bacadb4/blt9448ea371fcf175a/69cbdc20a21ea55b33ba7d35/Current_Electric_tariff_effective_April_1_2026.pdf?branch=prod_alias",
      "note": "Added July 2026 from PECO's Electric Service Tariff No. 8 (effective April 1, 2026) plus the June 1 - November 30, 2026 Price to Compare of 11.759 cents.",
      "breakdownAvailable": true
    },
    {
      "postal": "RI",
      "state": "Rhode Island",
      "slug": "rhode-island",
      "utility": "Rhode Island Energy",
      "allInCentsPerKwh": 24.58,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-04-01",
      "sourceUrl": "https://ripuc.ri.gov/sites/g/files/xkgbur841/files/2026-01/26-03-EL-LRS%20April%201%2C%202026%20Rates%20-%20Public%20-%20PUC%201-21-2026.pdf",
      "note": "Added July 2026 entirely from the RIPUC compliance filing for April 1, 2026 rates: full delivery stack, LRS supply (resets October 1 - was 14.77 cents last winter, which the EIA reference still reflects), and the 4% gross earnings tax. Second-highest non-energy share in the dataset (64.6%).",
      "breakdownAvailable": true
    },
    {
      "postal": "SC",
      "state": "South Carolina",
      "slug": "south-carolina",
      "utility": "Dominion Energy South Carolina",
      "allInCentsPerKwh": 17.24,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2025-10-01",
      "sourceUrl": "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/south-carolina/electric/rates/rate8.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/67d1acd2afd8b668700d5ff1",
      "note": "Rebuilt July 2026 from the posted Rate 8 tariff: $0.36164/day facilities charge, 15.878¢ first 800 kWh, seasonal excess blended; energy charge embeds fuel 3.949¢, DSM 0.278¢, pension 0.024¢ and storm 0.032¢ components; plus $1.00/mo DER charge. +1.1% vs EIA; URDB corroborates. Fully bundled tariff — no energy/delivery split published. A rate-increase request (~$20/mo average) is pending before the SC PSC.",
      "breakdownAvailable": true
    },
    {
      "postal": "SD",
      "state": "South Dakota",
      "slug": "south-dakota",
      "utility": "Xcel Energy (Northern States Power)",
      "allInCentsPerKwh": 16.6,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://puc.sd.gov/commission/Tariffs/Electric/Xcel/section5/1.1.pdf",
      "note": "Added July 2026 from SD PUC-filed tariff sheets incl. the 29.19% interim rate surcharge (Docket EL25-024, subject to refund - refresh when final rates take effect), riders, blended monthly fuel clause, and 4.2% state sales tax. Bundled tariff - no energy/delivery split published.",
      "breakdownAvailable": true
    },
    {
      "postal": "TN",
      "state": "Tennessee",
      "slug": "tennessee",
      "utility": "Nashville Electric Service",
      "allInCentsPerKwh": 14.76,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.nespower.com/rates/",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/69d66b91456d5b354e0e9509",
      "note": "Rebuilt July 2026 from NES's published rates: 9.254¢ base + 2.803¢ TVA fuel adjustment (July 2026, changes monthly) + $16.96 service charge + $7.33 TVA Grid Access Charge. Reproduces NES's own 1,000 kWh example ($144.86) exactly. −1.2% vs EIA; URDB in band. Bundled tariff.",
      "breakdownAvailable": true
    },
    {
      "postal": "UT",
      "state": "Utah",
      "slug": "utah",
      "utility": "Rocky Mountain Power",
      "allInCentsPerKwh": 12.48,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/utah/Utah_Price_Summary.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/685b30e4df92540fb9076a9a",
      "note": "Rebuilt July 2026 from the official Utah Price Summary effective 7/1/2026 (Schedule 1 tiers blended, EBA +7.63%, REC −0.53%, DSM 3.84%, EVIP 0.17%, Lifeline $0.16/mo). −6.1% vs EIA — the prior 14.68¢ URDB row overstated. Bundled tariff — no energy/delivery split published.",
      "breakdownAvailable": true
    },
    {
      "postal": "VA",
      "state": "Virginia",
      "slug": "virginia",
      "utility": "Dominion Energy Virginia",
      "allInCentsPerKwh": 18.4,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.dominionenergy.com/-/media/content/rates-and-tariffs/pdfs/virginia/residential/schedule-1.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/6997c46543b6aa9b2a015f78",
      "note": "Rebuilt July 2026 from Schedule 1 plus all fifteen applicable riders, the securitized deferred-fuel charge and the consumption tax; includes the 7/1/2026 interim fuel rate. +5.9% vs EIA (Dominion serves most but not all of Virginia); URDB in band.",
      "breakdownAvailable": true
    },
    {
      "postal": "VT",
      "state": "Vermont",
      "slug": "vermont",
      "utility": "Green Mountain Power",
      "allInCentsPerKwh": 24.65,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-02-01",
      "sourceUrl": "https://greenmountainpower.com/rates/",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/6760a35bc6148ad95f0418fd",
      "note": "Rebuilt July 2026 from GMP's current Rate 1 ($0.626/day + 21.457¢/kWh bundled) plus Vermont's PUC-set 2026 Energy Efficiency Charge (1.074¢/kWh). +0.4% vs EIA; URDB corroborates within 0.2%. Bundled tariff — no energy/delivery split published.",
      "breakdownAvailable": true
    },
    {
      "postal": "WA",
      "state": "Washington",
      "slug": "washington",
      "utility": "Puget Sound Energy",
      "allInCentsPerKwh": 20.23,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-05-01",
      "sourceUrl": "https://www.pse.com/-/media/Project/PSE/Portal/Rate-documents/summ_elec_prices_2026_05_01.pdf?rev=2d201933ebb847a08bf5c518f68a116a&sc_lang=en",
      "note": "Added July 2026 from PSE's May 1, 2026 electric price summary (Schedule 7 with all supplemental schedules). PSE runs ~41% above the hydro-heavy EIA state average; cross-checked against the WA UTC's December 2025 order under the utility-anchor exception. Bundled tariff - no energy/delivery split published.",
      "breakdownAvailable": true
    },
    {
      "postal": "WI",
      "state": "Wisconsin",
      "slug": "wisconsin",
      "utility": "We Energies",
      "allInCentsPerKwh": 21.26,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-01-01",
      "sourceUrl": "https://www.we-energies.com/olb/26/2026-01-we-electric-rates.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/6859a625ee417fe3fa0cb0df",
      "note": "Rg-1 bundled tariff at 900 kWh: 19.593¢/kWh (energy 19.342 + fuel 0.199 + environmental 0.052) plus $15.01/mo fixed; excludes sales tax. We Energies files one bundled energy charge, so no energy/delivery split is published. Matches the OpenEI URDB bundled model exactly (21.26¢).",
      "breakdownAvailable": true
    },
    {
      "postal": "WV",
      "state": "West Virginia",
      "slug": "west-virginia",
      "utility": "Appalachian Power",
      "allInCentsPerKwh": 18.47,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.appalachianpower.com/company/about/rates/wv",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/68af4e7118bcc1c4e50a1f8b",
      "note": "Rebuilt July 2026 from Schedule R.S. and all seven applicable riders in Appalachian Power's own bill-calculation workbook, which reproduces the company's published typical bills exactly ($182.29 at 1,000 kWh, $342.97 at 2,000 kWh). Includes the July 2026 base-rate increase. +15.0% vs EIA.",
      "breakdownAvailable": true
    },
    {
      "postal": "WY",
      "state": "Wyoming",
      "slug": "wyoming",
      "utility": "Rocky Mountain Power (PacifiCorp)",
      "allInCentsPerKwh": 14.21,
      "source": "firecrawl",
      "confidence": "high",
      "asOf": "2026-07-01",
      "sourceUrl": "https://www.rockymountainpower.net/content/dam/pcorp/documents/en/rockymountainpower/rates-regulation/wyoming/Wyoming_Price_Summary.pdf",
      "urdbUri": "https://apps.openei.org/IURDB/rate/view/699637bfaf24f32cad0c177e",
      "note": "Rebuilt July 2026 from the official Wyoming Price Summary (effective 7/1/2026): Schedule 2 combined price $24.24/mo basic + 11.515¢/kWh energy, which already folds in the ECAM fuel rider, deferrals, REC credit, 2.98% efficiency charge and 0.05% carbon-capture rider. −3.2% vs EIA; URDB corroborates. Bundled tariff — no energy/delivery split published.",
      "breakdownAvailable": true
    }
  ]
}
