Potomac Electric Power Co Rates: Average Bill & Price per kWh
Residential rates for Potomac Electric Power Co and how they compare to the District of Columbia average — 2024 EIA-861 annual data.
Residential customers of Potomac Electric Power Co average $94.12/month at 14.74¢/kWh — below the District of Columbia average of $144.98.
Where Potomac Electric Power Co rates are heading
Annual residential figures from Form EIA-861, 2019–2024.
| Year | Rate | Avg bill | Res. customers |
|---|---|---|---|
| 2019 | 10.42¢/kWh | $78.26/mo | 282,277 |
| 2020 | 10.16¢/kWh | $71.43/mo | 290,466 |
| 2021 | 10.57¢/kWh | $74.59/mo | 298,337 |
| 2022 | 11.3¢/kWh | $77.29/mo | 306,464 |
| 2023 | 13.41¢/kWh | $84.60/mo | 312,982 |
| 2024 | 14.74¢/kWh | $94.12/mo | 318,780 |
Rate context in District of Columbia
Statewide residential price trend (12 months) — context for Potomac Electric Power Co's 2024 annual figure.
Potomac Electric Power Co vs its state
Annual utility averages next to the latest statewide monthly figure — different windows, both labeled.
| Measure | Potomac Electric Power Co | District of Columbia (latest month) |
|---|---|---|
| Avg bill | $94.12/mo | $144.98/mo |
| Rate | 14.74¢/kWh | 24.39¢/kWh |
Cities served by Potomac Electric Power Co
Common questions
How much is the average electric bill with Potomac Electric Power Co?
Potomac Electric Power Co residential customers averaged $94.12 per month in 2024 (EIA-861 annual data) — about $1,129.49 per year.
What does Potomac Electric Power Co charge per kWh?
Potomac Electric Power Co averaged 14.74¢ per kWh for residential service in 2024 (annual revenue divided by sales, EIA-861). Actual rates depend on your plan and season.
How does Potomac Electric Power Co compare to the District of Columbia average?
Potomac Electric Power Co bills average $94.12 — lower than the District of Columbia average of $144.98 (latest EIA month).
How many customers does Potomac Electric Power Co serve?
Potomac Electric Power Co served 318,780 residential customers in 2024, per EIA-861 — one of the largest utilities we track in DC.
Data: Form EIA-861, 2024 annual residential figures for Potomac Electric Power Co. Bill = residential revenue ÷ customers ÷ 12; rate = revenue ÷ sales. State context uses the latest EIA monthly data. See methodology.