Potomac Electric Power Company (PEPCO)
District of Columbia
Current Rate
21.9¢/kWh
Avg Monthly Bill
$158
1-Year Change
+10.8%
5-Year Change
+27.6%
vs. National Average
35.2% above national average
LowerNat'l AvgHigher
Data Center Impact
No major data center projects currently tracked in this service area
Service Area
Serves the District of Columbia and suburban Maryland. Part of Exelon Corporation.
Data source: EIA Open Data API v2, 2025 annual
Last updated: 2026-05-20
Customers served: 900,000 residential accounts