Electricity in Cass County, North Dakota

4 electric utilities serve homes in Cass County, North Dakota: Northern States Power Company - Minnesota, Cass County Electric Cooperative, Otter Tail Power and Nodak Electric Cooperative. In 2025, the average home bill of these utilities was $103.92 (Northern States Power Company - Minnesota) to $195.20 (Nodak Electric Cooperative) a month. This page covers 2 cities with 25,000 or more people in the county, from Fargo to West Fargo.

  • 2 cities
  • 4 utilities
  • EIA and Census data, 2025

Electric utilities in Cass County

EIA lists utilities by county, not by address. Your address has one utility: its name is on your bill, or type your ZIP code in the utility finder.

Electric utilities with 1,000 or more homes in Cass County: average home bill in 2025
UtilityHomes in North DakotaAverage bill 20251,000 kWh now
Northern States Power Company - MinnesotaInvestor-owned utility 83,434 $103.92767 kWh, 13.5¢ —
Cass County Electric CooperativeElectric cooperative 52,785 $130.851,034 kWh, 12.7¢ —
Otter Tail PowerInvestor-owned utility 45,437 $120.041,084 kWh, 11.1¢ —
Nodak Electric CooperativeElectric cooperative 20,715 $195.201,538 kWh, 12.7¢ —

1 smaller utility with fewer than 1,000 homes is also listed in the county. The average bill is the 2025 average of each utility's homes that bought their power from it (EIA-861). The North Dakota average was $126.40 a month.

Cities in Cass County

Cities with 25,000 or more people in Cass County (2025 estimates) and the solar output of 1 kW of panels
CityPeopleCity-owned utilitySolar kWh a year per kW
Fargo136,275—1,304
West Fargo41,175—1,289

A city-owned utility is a municipal utility in the county with the city's name (EIA data). Solar output: PVWatts version 8 for a south-facing roof; see the solar savings calculator.

Who provides electricity in Cass County?

4 electric utilities serve homes in Cass County, North Dakota: Northern States Power Company - Minnesota, Cass County Electric Cooperative, Otter Tail Power and Nodak Electric Cooperative. The name of your utility is on your bill.

Which cities in Cass County are on this page?

Fargo and West Fargo.

Sources: EIA-861 data, 2025 (utilities by county, homes and average bills); Census Bureau city population estimates, Vintage 2025; PVWatts (National Laboratory of the Rockies).