Cooperative utility · · CO

CORE Electric Cooperative

In 2025, the average CORE Electric Cooperative customer in Colorado was without power for 381 minutes (6.3 hours), 192% more than the median Colorado utility.

Outage minutes per customer 381min 2025, including major storms
Excluding major storm days 52min The everyday reliability of the network
Outages per customer a year 0.97 SAIFI, 2025
Residential price 15.6¢/kWh 2025 · Colorado median 15.6¢

Reliability

Minutes in the dark, year by year

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

0 100 200 300 400 500 20182019202020212022202320242025 All days 381 No major storms 52 CO median 130

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 20.0 20182019202020212022202320242025 This utility 15.6 CO median 15.6

Territory

Counties served

Counties where CORE Electric Cooperative 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: 168,587.