How Much Does 300 kWh Cost in New Jersey?
300 kWh of electricity costs about $70.59 in New Jersey at the state's average rate of 23.53 ¢/kWh. That uses the all-in average rate; separately billed taxes and fixed fees are not included.
Key metrics
| Metric | Value |
|---|---|
| New Jersey average rate | 23.53 ¢/kWh |
| Estimated 300 kWh cost | $70.59 |
| U.S. average cost | $57.96 |
Compared to U.S. average
300 kWh in New Jersey is more expensive by $12.63 compared to the U.S. average.
kWh cost calculator
Enter any kWh amount and pick your state (or U.S. average) to see estimated electricity cost using published residential average rates.
Estimated cost: $70.59
300 kWh × 23.53 ¢/kWh = $70.59 (New Jersey)
For 300 kWh, the lowest state average is North Dakota ($37.05) and the highest is Hawaii ($139.86).
View electricity price per kWh in New Jersey
Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. Updated: April 2026.
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Track New Jersey electricity changes
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State cost and bill pathways for New Jersey
- New Jersey electricity price per kWh — What a kWh of electricity costs in New Jersey
- New Jersey electricity rates & prices — Core authority page with statewide pricing context
- New Jersey electricity cost analysis — State-level cost, affordability, and value overview
- Average electricity bill in New Jersey — What a typical monthly bill looks like
- New Jersey household bill estimator — Estimate your bill from your monthly usage
- Knowledge profile for New Jersey — Machine-readable state profile and metrics
Historical and trend pages
- New Jersey electricity price history — Historical context and trend interpretation
- Electricity inflation in New Jersey — State electricity inflation analysis
- New Jersey electricity price volatility — Volatility and rate movement profile
Fixed-usage and calculator pathways
- Electricity cost for 100 kWh in New Jersey — Cost for this usage amount in the same state
- Electricity cost for 500 kWh in New Jersey — Cost for this usage amount in the same state
- 600 kWh cost in New Jersey — Cost for this usage amount in the same state
- New Jersey electricity cost calculator — Custom kWh and scenario cost calculation
Appliance and estimator pathways
- Refrigerator cost in New Jersey — Appliance operating-cost page for this state
- Refrigerator calculator in New Jersey — Calculator page for adjusting wattage and usage for this appliance
- Space Heater cost in New Jersey — Appliance operating-cost page for this state
- Space Heater calculator in New Jersey — Calculator page for adjusting wattage and usage for this appliance
- Window Ac cost in New Jersey — Appliance operating-cost page for this state
- Window Ac calculator in New Jersey — Calculator page for adjusting wattage and usage for this appliance
State comparison pathways for New Jersey
- New Jersey electricity comparisons — State-to-state comparison hub
- New Jersey vs California electricity cost — Head-to-head comparison page
- New Jersey vs Florida electricity cost — Head-to-head comparison page
Discovery and navigation hubs
- New Jersey electricity hub — Guide to this state's electricity rate, usage, comparison, and tool pages
- Electricity cost scenario hub — Entry point for residential and industry scenario pages
- New Jersey electricity cost overview — State-level electricity cost page with rates and typical bill context
- New Jersey average electricity bill benchmark — Typical monthly bill estimate using a standard household usage assumption
- New Jersey electricity bill estimator — Household profile bill scenarios for this state
- Electricity usage hubs — Browse cost pages by common household usage tiers
Consumer electricity drivers
- Price drivers in New Jersey — Understand what influences state electricity prices
Source & Method
Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. Updated: April 2026. Estimates use the EIA average all-in residential rate (delivery included); they don't add separately billed taxes, fixed charges, or other utility fees, which vary by utility. For how rates and estimates are defined, see the methodology hub.