Maryland electric utilities

Residential electricity data by utility in Maryland

These 5 provider pages passed our first-publication quality rules: finalized 2024 EIA data, bundled residential service, observed data, at least 100,000 customers, and a reported service territory.

Baltimore Gas & Electric Co Investor Owned · EIA 1167 17.91¢/kWh 1,025,745 residential customers Potomac Electric Power Co Investor Owned · EIA 15270 20.08¢/kWh 485,483 residential customers The Potomac Edison Company Investor Owned · EIA 15263 13.83¢/kWh 240,570 residential customers Delmarva Power Investor Owned · EIA 5027 20.22¢/kWh 172,008 residential customers Southern Maryland Elec Coop Inc Cooperative · EIA 17637 14.84¢/kWh 158,375 residential customers

Important

Provider averages are historical—not tariff sheets.

EIA annual provider averages are useful for understanding reported residential revenue and sales. Actual customer bills depend on the current tariff and other bill components. For newer statewide context, see the Maryland electricity-rate page.