Municipal utility · · ID

City of Idaho Falls

In 2025, the average City of Idaho Falls customer in Idaho was without power for 51 minutes (51 min), 78% less than the median Idaho utility.

Outage minutes per customer 51min 2025, including major storms
Excluding major storm days 17min The everyday reliability of the network
Outages per customer a year 0.47 SAIFI, 2025
Residential price 9.6¢/kWh 2025 · Idaho median 11.1¢

Reliability

Minutes in the dark, year by year

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

0 100 200 300 400 500 20182019202020212022202320242025 All days 51 No major storms 17 ID median 226

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 9.6 ID median 11.1

Territory

Counties served

Counties where City of Idaho Falls reports customers. Open one for its full outage history.

Idaho

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: 29,403.