Otter Tail Power peak
& off-peak hours by state

Otter Tail Power serves 3 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.

3States served
10Active TOU plans

Otter Tail Power peak hours by state

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

Minnesota5 plans · on-peak 2 PM – 8 PM North Dakota3 plans South Dakota2 plans · on-peak 2 PM – 8 PM
Free · no credit card

Use these Otter Tail Power hours in your app.

Current period and next transition for any ZIP or address.

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FAQ's

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

    tou.tools tracks Otter Tail Power time-of-use schedules in 3 states: Minnesota, North Dakota, and South Dakota. Select a state above for its verified peak and off-peak hours by rate plan.

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

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