States › North Dakota

Otter Tail Power electric rates

Updated October 7, 2026 · Source: EIA Form 861 (2024)

Investor-owned utility serving 45,467 homes in North Dakota.

Your rate

11.38¢per kWh, average residential rate 31% lower than the U.S. average (16.4¢)

$116average monthly bill$1,393 a year

1,021kWh used per month, average home

+17%rate change since 2020U.S. average: +28%

Estimate your bill

Electricity you use each month (kWh)

It's on your bill, usually near the top. Starting at 1,021 kWh, the average for Otter Tail Power homes.

kWh

$116 a month

$12 fixed charge + 10.2¢ × 1,021 kWh

This is an estimate. Uses the EIA average rate with a nominal $12 fixed charge; real tariffs have tiers, time-of-use pricing and riders. Your bill also includes taxes and fuel adjustments that change month to month.

Rate cases

No rate case on file for Otter Tail Power right now. We check regulator dockets weekly; last check October 7, 2026. Know of one?

Rate history

Otter Tail Power's average rate is up 17% since 2020, versus +28% for the U.S. average.

Average residential revenue per kWh, EIA-861. Includes delivery and, where the utility sells it, supply.

Rebates for heat pumps, batteries and EV chargers

We haven't found utility-level rebates for Otter Tail Power yet. Check North Dakota programs or read what's left after the federal credits ended.

About Otter Tail Power

Ownership: Investor Owned
Homes served: 45,467 residential customers (2024)
Grid operator: MISO
Retail choice: No — one bundled rate
Data: EIA-861 2024, released October 7, 2026; rate cases checked October 7, 2026

Other utilities in North Dakota

All North Dakota utilities →