Washington · Cooperative
Columbia Rural Elec Assn, Inc
15.59¢ per kWh, bundled, EIA-861 2025. Average bill $175.08 at 1,123.4 kWh a month, across 4,466 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: 4,466, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$155.90
15.59¢/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 | 10.81¢ | $135.50 | 1,253.9 | 3,296 |
| 2016 | 11.01¢ | $131.76 | 1,197.2 | 3,444 |
| 2017 | 11.83¢ | $152.51 | 1,289.6 | 3,597 |
| 2018 | 12.29¢ | $141.65 | 1,152.6 | 3,782 |
| 2019 | 12.72¢ | $156.56 | 1,230.8 | 3,854 |
| 2020 | 13.05¢ | $152.25 | 1,166.4 | 3,957 |
| 2021 | 13.03¢ | $162.24 | 1,245.4 | 3,863 |
| 2022 | 12.99¢ | $159.32 | 1,226.4 | 4,182 |
| 2023 | 13.17¢ | $154.43 | 1,172.4 | 4,293 |
| 2024 | 14.15¢ | $163.06 | 1,152.0 | 4,339 |
| 2025 | 15.59¢ | $175.08 | 1,123.4 | 4,466 |
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
Columbia, Walla Walla.
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