How Pepco compares with District of Columbia's largest utilities
| Utility | 2024 ¢/kWh | Customers | Δ vs Pepco, ¢/kWh | $/yr difference |
|---|---|---|---|---|
| Pepco (Potomac Electric Power) (this page) | 16.57 | 285,878 | — | — |
Pepco files no county-level territory with EIA, so this table benchmarks against the state's largest utilities. Positive $/yr = that utility's customers pay more than Pepco customers at the same usage. Territories are fixed by address — these gaps measure cost differences between areas, while the supply portion is separately shoppable in District of Columbia (see below).
Rate trend and size
| Metric | 2023 | 2024 | Change |
|---|---|---|---|
| Average price, ¢/kWh | 14.98 | 16.57 | +10.7% |
| Residential customers | 277,874 | 285,878 | +2.9% |
Ownership: Investor Owned. Including delivery-only/third-party-supply accounts, Pepco serves 318,780 residential customers in DC. Statewide context: District of Columbia electricity rates.
Supply vs delivery on a Pepco bill
District of Columbia has residential electric supply choice: Pepco delivers the power and bills a default supply rate, but you may buy the supply portion from a licensed competitor instead. Compare offers against the price to compare on the state's official shopping site: dcpsc.org.
Electric (Pepco) and gas (Washington Gas) residential choice.
Counties served (DC, EIA-861 2024)
District of Columbia
Questions people ask
- Is Pepco (Potomac Electric Power) more expensive than other District of Columbia utilities?
- Pepco (Potomac Electric Power) customers paid an average 16.57 cents/kWh in 2024 — in line with the District of Columbia volume-weighted average of 16.57 cents (EIA-861, bundled residential service).
- Can I switch away from Pepco (Potomac Electric Power)?
- You cannot switch the wires company — distribution territory is fixed by address. District of Columbia does allow supply choice, so you can buy the supply portion of the bill from a licensed competitor via dcpsc.org if its offer beats the price to compare.
- How many customers does Pepco (Potomac Electric Power) have?
- 285,878 residential customers in District of Columbia in 2024, per its EIA-861 federal filing. Ownership type: investor-owned.