Devonshire Energy
Retail electricity provider · DC, MA, NH, RI
Devonshire Energy sells electricity supply in competitive markets. The local utility still delivers the power, maintains the lines and restores outages.
Rates by state
| State | Homes | Supply rate | Est. all-in | State avg (all-in) | Avg kWh/mo |
|---|---|---|---|---|---|
| District of Columbia | 0 | — | — | 24.20¢ | — |
| Massachusetts | 0 | — | — | 30.43¢ | — |
| New Hampshire | 0 | — | — | 26.67¢ | — |
| Rhode Island | 0 | — | — | 29.27¢ | — |
Average revenue per kWh from residential customers (EIA-861 2025), adjusted to the 12 months ending July 2026. Outside Texas, "all-in" adds the state's average utility delivery charge.
Frequently asked questions
How much does Devonshire Energy charge for electricity?
Devonshire Energy's residential customers paid an average of —/kWh for supply in District of Columbia (EIA 2025, adjusted to current state trends). Prices vary by plan, so check the facts label or contract summary for any offer.
Where does Devonshire Energy operate?
Devonshire Energy reported residential customers in 4 states: District of Columbia, Massachusetts, New Hampshire, Rhode Island.
How many customers does Devonshire Energy have?
About 0 residential customers in total (2025).