Pepco peak
& off-peak hours by state

Pepco 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.

2States served
10Active TOU plans

Pepco peak hours by state

Pepco's time-of-use schedules differ by state. Select yours for the plans that apply there.

Washington DC4 plans · on-peak 12 PM – 8 PM Maryland6 plans · on-peak 2 PM – 7 PM
Free · no credit card

Use these Pepco hours in your app.

Current period and next transition for any ZIP or address.

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250 calls/mo · REST & MCP

or read the docs

FAQ's

  1. Which states does Pepco serve with time-of-use plans?

    tou.tools tracks Pepco time-of-use schedules in 2 states: Washington DC and Maryland. Select a state above for its verified peak and off-peak hours by rate plan.

  2. Why do Pepco's time-of-use hours differ by state?

    Utilities file separate tariffs with each state's regulator, so Pepco'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.

  3. How do I get Pepco 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.