National Grid RI
National Grid RI is a electric & gas utility serving 500,000 customers in Rhode Island. Average residential rate: 28.08¢/kWh (63.1% above national average).
28.08¢
per kWh
500,000
customers
RI
state
Electric & Gas
service type
Rate Comparison
| Metric | National Grid RI | Rhode Island Avg | National Avg |
|---|---|---|---|
| Avg Rate | 28.08¢/kWh | 28.08¢/kWh | 17.22¢/kWh |
| Est. Monthly Bill (900 kWh) | $252.72 | $252.72 | $154.98 |
| Est. Annual Bill (900 kWh/mo) | $3,032.64 | $3,032.64 | $1,859.76 |
About National Grid RI
National Grid RI is one of the major electric utilities serving Rhode Island. With 500,000 customers, it ranks among the smaller utilities in the state.
The utility's average rate of 28.08¢/kWh is 63.1% above the national average of 17.22¢/kWh.
Visit the official National Grid RI website for current rates, outage maps, and payment options.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)