US Energy Price Monitorby KadoaUpdated weeklyStar on GitHub

NewInsight: Investor-owned utilities charge 23% more for power

Oregon

Idaho Power electricity rates

What homes pay Idaho Power for electricity, from EIA.

Investor-owned utility, 14,274 homes in Oregon. EIA lists it as Idaho Power Co.

Headlines

Average price
11.9¢ a kWh
Up 0.4% on a year ago
Average bill
$124 a month
Down 5.8% on a year ago
Average use
1,043 kWh
A month. Oregon 843 kWh
Price rank in Oregon
4 of 5
1 is the most expensive

Over the 12 months to August 2026, Idaho Power homes paid 11.9¢ a kWh, against 15.5¢ across Oregon.

Idaho Power vs Oregon

Idaho PowerOregon
Average price, 12 months to August 202611.9¢15.5¢
Price in August 202612.1¢15.9¢
Average monthly bill, 12 months$124$131
Bill in August 2026$136$135
Average monthly use1,043 kWh843 kWh
Price change, past year+0.4%+2.2%
Price change since 2019+26%+41%

Electricity price

Average residential price a kilowatt-hour, by month.

Up to and including August 2026

Source: EIA-861M monthly utility survey. Revenue over kilowatt-hours sold, including fixed charges.

Average monthly bill

What an average home pays a month.

Up to and including August 2026

Source: EIA-861M monthly utility survey.