Wyoming · Cooperative
High Plains Power Inc
14.24¢ per kWh, bundled, EIA-861 2025. Average bill $134.87 at 947.4 kWh a month, across 12,868 customers on that row.
Wyoming averaged 13.37¢/kWh and $111.59 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: 12,868, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$142.40
14.24¢/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 | 12.31¢ | $119.60 | 971.4 | 12,058 |
| 2016 | 12.60¢ | $121.92 | 967.6 | 12,151 |
| 2017 | 13.48¢ | $140.30 | 1,041.1 | 11,790 |
| 2018 | 13.91¢ | $136.28 | 979.4 | 12,081 |
| 2019 | 13.88¢ | $137.83 | 993.1 | 12,303 |
| 2020 | 13.77¢ | $136.82 | 993.8 | 12,337 |
| 2021 | 14.00¢ | $135.36 | 967.0 | 12,512 |
| 2022 | 13.64¢ | $134.48 | 985.9 | 12,571 |
| 2023 | 13.64¢ | $139.13 | 1,020.3 | 12,721 |
| 2024 | 13.71¢ | $130.41 | 951.2 | 12,767 |
| 2025 | 14.24¢ | $134.87 | 947.4 | 12,868 |
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
Big Horn, Carbon, Fremont, Hot Springs, Johnson, Natrona, Park, Teton, Washakie.
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