Potomac Electric Power Co time-of-use hours by state
Potomac Electric Power Co serves 2 states, each with its own filed tariffs. Pick your state for every active TOU rate plan there, with period boundaries verified against the published tariff. No price values; periods only.
Choose your state
Potomac Electric Power Co's time-of-use schedules differ by state. Select yours for the plans that apply there.
Frequently asked
-
Which states does Potomac Electric Power Co serve with time-of-use plans?
tou.tools tracks Potomac Electric Power Co time-of-use schedules in 2 states: District of Columbia and Maryland. Select a state above for its verified peak and off-peak hours by rate plan.
-
Why do Potomac Electric Power Co's time-of-use hours differ by state?
Utilities file separate tariffs with each state's regulator, so Potomac Electric Power Co's rate plans, period names, and peak windows can differ between the states it serves. Each state page below lists only the plans that apply there.
-
How do I get Potomac Electric Power Co time-of-use periods in my app?
Schedules are accessible programmatically via the tou.tools REST API and MCP server for AI agents. By querying a U.S. address or ZIP code, your application can instantly retrieve the current period and next scheduled transition time. Developer API keys are free.
Query Potomac Electric Power Co periods programmatically.
Resolve any U.S. ZIP or address to its utility and get the current period plus the next transition — over REST or MCP. State is handled automatically.