Oregon · Investor Owned
Idaho Power Co
11.91¢ per kWh, bundled, EIA-861 2025. Average bill $128.88 at 1,081.9 kWh a month, across 14,179 customers on that row.
Oregon averaged 15.46¢/kWh and $133.89 a month. The United States averaged 17.23¢/kWh and $150.68. State and national figures come from EIA's Average Bill file.
Revenue divided by sales, EIA-861 Sales to Ultimate Customers, 2025, released October 7, 2026. Texas wires utilities come from the Delivery Companies file. The price and bill use bundled service. Customer count: 14,179, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$119.10
11.91¢/kWh × 1,000 kWh. Bundled residential average, EIA-861 2025. The customer charge is already folded into this average, so it stands beside a tariff total rather than being added to it.
Annual history
| Year | ¢/kWh | Avg. bill | Avg. kWh | Customers |
|---|---|---|---|---|
| 2015 | 10.08¢ | $108.81 | 1,079.5 | 13,369 |
| 2016 | 10.08¢ | $112.40 | 1,115.5 | 13,396 |
| 2017 | 9.99¢ | $119.77 | 1,199.0 | 13,423 |
| 2018 | 10.16¢ | $111.40 | 1,096.9 | 13,435 |
| 2019 | 9.48¢ | $105.11 | 1,108.3 | 13,543 |
| 2020 | 9.19¢ | $102.29 | 1,113.7 | 13,628 |
| 2021 | 9.43¢ | $107.25 | 1,137.7 | 13,742 |
| 2022 | 10.24¢ | $123.77 | 1,209.2 | 13,883 |
| 2023 | 11.17¢ | $126.72 | 1,134.2 | 14,012 |
| 2024 | 11.29¢ | $124.44 | 1,102.1 | 14,098 |
| 2025 | 11.91¢ | $128.88 | 1,081.9 | 14,179 |
EIA-861, 2015–2025, using the same service type as the 2025 figure. A blank year means that service was not in the file.
Counties
Baker, Grant, Harney, Malheur, Wallowa.
EIA-861 Service Territory, 2025. A listed county is the county EIA recorded. It does not mean every address in the county is served. Open this utility in the bill calculator · Rate history tool