StateRates

Idaho Power Co electricity rates

Idaho Power Co charges an average of 11.29 cents per kilowatt-hour to residential customers, and the average household on its system paid $124 a month using 1,102 kilowatt-hours, according to its 2024 filing with the U.S. Energy Information Administration.

Investor-owned utility IPCO Oregon

Average rate 11.29¢ per kWh · -30.6% vs state
Average bill $124 per month · -19.9% vs U.S.
Average usage 1,102 kWh per month
Residential customers 14,098 #9 priciest of 23 in Oregon

Where Idaho Power Co sits

It is a smaller system, serving 14,098 residential customers, which means its fixed costs are spread across a narrow base. At 11.29¢ per kilowatt-hour it is one of the cheaper places to buy electricity in Oregon, 30.6% under the statewide average of 16.27¢.

Its customers use more electricity than the national norm, 1,102 kilowatt-hours a month against 871, which amplifies whatever the rate does.

A shareholder-owned company whose rates are set by the state regulator, including an approved return on the capital it has invested. That matters because a bill is not only the cost of generating electricity: it also carries the cost of the network, and who owns that network changes how it is paid for.

Idaho Power Co against the averages
Rate Monthly bill Monthly kWh
Idaho Power Co 11.29¢ $124 1,102
Oregon average 16.27¢ $132 854
United States average 18.44¢ $155 871

Utility figures: U.S. Energy Information Administration, Form EIA-861 annual electric power industry report, 2024. State and national figures: Electric Power Monthly, May 2026. Methodology

Where Idaho Power Co delivers

Its service territory covers 5 Oregon counties, either wholly or in part. Utility boundaries follow historic franchise agreements rather than county lines, so a county appearing here does not mean every address in it is served by Idaho Power Co.

  • Baker
  • Grant
  • Harney
  • Malheur
  • Wallowa

How often the power goes out

In 2024 the average Idaho Power Co customer went 510 minutes without electricity across 2.57 interruptions. The median across the 941 utilities that report this is 185 minutes.

That is far worse than typical, and figures at this level almost always reflect a major storm season rather than everyday performance. A single hurricane or ice storm can dominate the annual number.

Minutes without power 510 per customer, per year · median 185
Interruptions 2.57 per customer, per year
Average outage length 198 minutes per interruption

Optional rate plans

Idaho Power Co offers time-of-use pricing to residential customers. 5 households were enrolled, about 0.1% of its residential base.

These plans are opt-in almost everywhere. They reward households that can move laundry, dishwashing, water heating or electric vehicle charging out of the late-afternoon peak, and they cost more than the standard rate for households that cannot. How to tell which group you are in.

Rooftop solar on this system

227 residential customers had net-metered solar in 2024, totalling 1.98 megawatts. That works out to 16.1 installations per thousand customers, against a median of 8 across the utilities reporting it.

Adoption is above the national median, which generally tracks the retail rate more closely than it tracks sunshine. What exports are actually worth.

Other Oregon utilities

Compare against neighbouring systems
Utility Rate Bill Customers
Portland General Electric Co 18.19¢ $141 828,857
PacifiCorp 14.02¢ $124 547,235
Coos-Curry Electric Coop, Inc 13.31¢ $126 15,869
Umatilla Electric Coop Assn 9.84¢ $118 12,620
Lane Electric Coop Inc 12.55¢ $156 12,413

Idaho Power Co rates: common questions

How much does Idaho Power Co charge per kilowatt-hour?

An average of 11.29 cents per kilowatt-hour across its residential customers in 2024. That is -30.6% against the Oregon average of 16.27¢ and -38.8% against the national average of 18.44¢. It is an all-in average across every residential rate schedule the utility offers, not a specific tariff.

What is the average Idaho Power Co bill?

$124 a month, based on total residential revenue divided by residential customers over the 2024 survey year, at an average of 1,102 kWh a month. The national average bill is $155 at 871 kWh.

Who owns Idaho Power Co?

It is classified by the EIA as a investor-owned utility. A shareholder-owned company whose rates are set by the state regulator, including an approved return on the capital it has invested.

Is Idaho Power Co expensive compared with other Oregon utilities?

It ranks #9 of the 23 Oregon utilities covered here, counting from the most expensive. Nationally it ranks #1161 of 1369.