Potomac Electric Power Co (Maryland) electricity rate plans
7 residential rate plans from Potomac Electric Power Co (Maryland). Each page breaks down peak hours, off-peak windows, and per-kWh prices. 3 are time-of-use plans.
| Plan | Type | Peak hours | Peak / off-peak |
|---|---|---|---|
| PLUG-IN VEHICLE CHARGING - SCHEDULE "PIV" ( | Time-of-use | 2 p.m.–7 p.m. | 19¢ / 9¢ |
| Residential (Schedule R) | Flat | — | 9¢ |
| RESIDENTIAL SERVICE - WITH PLUG-IN VEHICLE CHARGING SCHEDULE "R-PIV" | Flat | — | 9¢ |
| Residential Time Metered (Schedule R-TM) | Flat | — | 6¢ |
| Residential Time Metered, Standard Offer Service (Schedule R-TM) | Time-of-use | 8 a.m.–12 p.m., 8 p.m.–12 a.m. | 18¢ / 17¢ |
| RESIDENTIAL TIME-OF-USE PILOT PROGRAM R-TOU-P | Time-of-use | 2 p.m.–7 p.m. | 25¢ / 3¢ |
| Residential, Standard Offer Service (Schedule R) | Flat | — | 19¢ |
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.