Montana-Dakota Utilities peak
& off-peak hours by state

Montana-Dakota Utilities serves 4 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.

4States served
10Active TOU plans

Montana-Dakota Utilities peak hours by state

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

Montana3 plans · on-peak 12 PM – 8 PM North Dakota3 plans · on-peak 12 PM – 8 PM South Dakota3 plans · on-peak 12 PM – 8 PM Wyoming1 plan · on-peak 4 PM – 6 PM
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Use these Montana-Dakota Utilities hours in your app.

Current period and next transition for any ZIP or address.

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FAQ's

  1. Which states does Montana-Dakota Utilities serve with time-of-use plans?

    tou.tools tracks Montana-Dakota Utilities time-of-use schedules in 4 states: Montana, North Dakota, South Dakota, and Wyoming. Select a state above for its verified peak and off-peak hours by rate plan.

  2. Why do Montana-Dakota Utilities's time-of-use hours differ by state?

    Utilities file separate tariffs with each state's regulator, so Montana-Dakota Utilities'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 Montana-Dakota Utilities 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.