Washington · Cooperative
Inland Power & Light Company
9.56¢ per kWh, bundled, EIA-861 2025. Average bill $137.28 at 1,435.4 kWh a month, across 42,351 customers on that row.
Washington averaged 13.17¢/kWh and $124.41 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: 42,351, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$95.60
9.56¢/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 | 7.80¢ | $106.40 | 1,364.5 | 34,099 |
| 2016 | 7.89¢ | $113.51 | 1,437.8 | 34,207 |
| 2017 | 7.90¢ | $120.96 | 1,531.2 | 35,592 |
| 2018 | 8.16¢ | $118.04 | 1,447.2 | 36,210 |
| 2019 | 8.56¢ | $124.52 | 1,454.3 | 37,273 |
| 2020 | 8.41¢ | $123.37 | 1,466.2 | 37,782 |
| 2021 | 6.80¢ | $98.06 | 1,441.5 | 38,927 |
| 2022 | 8.45¢ | $130.38 | 1,543.5 | 39,738 |
| 2023 | 8.63¢ | $127.59 | 1,477.7 | 40,607 |
| 2024 | 8.98¢ | $128.35 | 1,429.8 | 41,684 |
| 2025 | 9.56¢ | $137.28 | 1,435.4 | 42,351 |
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
Adams, Asotin, Columbia, Franklin, Garfield, Lincoln, Spokane, Stevens, Walla Walla, Whitman.
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