Delmarva Power peak
& off-peak hours by state

Delmarva Power 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
6Active TOU plans

Delmarva Power peak hours by state

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

Delaware2 plans · on-peak 9 AM – 8 PM Maryland4 plans · on-peak 2 PM – 7 PM
Free · no credit card

Use these Delmarva Power hours in your app.

Current period and next transition for any ZIP or address.

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or read the docs

FAQ's

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

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

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

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