Cooperative utility · · ND

Mountrail-Williams Elec Coop

In 2025, the average Mountrail-Williams Elec Coop customer in North Dakota was without power for 116 minutes (1.9 hours), about the same as the median North Dakota utility.

Outage minutes per customer 116min 2025, including major storms
Excluding major storm days 116min The everyday reliability of the network
Outages per customer a year 1.16 SAIFI, 2025
Residential price 7.3¢/kWh 2025 · North Dakota median 11.2¢

Reliability

Minutes in the dark, year by year

Average minutes without power per customer in North Dakota (SAIDI), with and without major event days, against the median North Dakota utility.

0 2,000 4,000 6,000 8,000 20182019202020212022202320242025 All days 116 No major storms 116 ND median 111

Price

Residential cents per kWh

Revenue from full-service residential customers divided by their sales, as reported to the EIA.

0.0 5.0 10.0 15.0 20182019202020212022202320242025 This utility 7.3 ND median 11.2

Territory

Counties served

Counties where Mountrail-Williams Elec Coop reports customers. Open one for its full outage history.

Source: U.S. Energy Information Administration, Form EIA-861, 2018–2025. Reliability uses the IEEE 1366 standard where the utility reports it. Residential customers in 2025: 11,485.