How Much Does 100 kWh Cost in Rhode Island?

100 kWh of electricity costs about $28.30 in Rhode Island at the state's average rate of 28.30 ¢/kWh. That uses the all-in average rate; separately billed taxes and fixed fees are not included.

Rhode Island average rate
28.30 ¢/kWh
Estimated 100 kWh cost
$28.30
U.S. average cost
$19.32

Key metrics

MetricValue
Rhode Island average rate28.30 ¢/kWh
Estimated 100 kWh cost$28.30
U.S. average cost$19.32

Compared to U.S. average

Rhode Island (100 kWh)
$28.30
U.S. (100 kWh)
$19.32
Difference
+$8.98

100 kWh in Rhode Island is more expensive by $8.98 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: $28.30

100 kWh × 28.30 ¢/kWh = $28.30 (Rhode Island)

Per day (÷30)
$0.94
Per month
$28.30
Per year (×12)
$339.60

For 100 kWh, the lowest state average is North Dakota ($12.35) and the highest is Hawaii ($46.62).

View electricity price per kWh in Rhode Island

Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. Updated: April 2026.

Compare options

Compare electricity options in Rhode Island

Compare retail electricity plans and provider options available in Rhode Island.

View plans in Rhode Island · Rhode Island calculator

Stay informed

Track Rhode Island electricity changes

Get notified about 100 kWh rate changes and savings opportunities in Rhode Island.

Join the newsletter · Rhode Island alerts

State cost and bill pathways for Rhode Island

Historical and trend pages

Fixed-usage and calculator pathways

Appliance and estimator pathways

State comparison pathways for Rhode Island

Discovery and navigation hubs

Consumer electricity drivers

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.

Disclaimers

Manifest: 10cf58e6c720…
View release.json·View capabilities.json