Montana · Cooperative
Yellowstone Valley Elec Co-op
14.22¢ per kWh, bundled, EIA-861 2025. Average bill $126.96 at 892.7 kWh a month, across 21,471 customers on that row.
Montana averaged 12.99¢/kWh and $110.80 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: 21,471, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$142.20
14.22¢/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 | 12.67¢ | $117.23 | 925.4 | 17,171 |
| 2016 | 12.70¢ | $116.20 | 915.3 | 17,571 |
| 2017 | 12.51¢ | $120.31 | 961.5 | 17,917 |
| 2018 | 11.87¢ | $113.15 | 953.2 | 18,301 |
| 2019 | 12.48¢ | $118.88 | 952.8 | 18,710 |
| 2020 | 12.50¢ | $118.40 | 947.5 | 19,198 |
| 2021 | 12.49¢ | $117.90 | 943.6 | 19,761 |
| 2022 | 12.38¢ | $120.04 | 970.0 | 20,354 |
| 2023 | 12.54¢ | $117.65 | 938.0 | 20,792 |
| 2024 | 13.35¢ | $120.60 | 903.6 | 21,182 |
| 2025 | 14.22¢ | $126.96 | 892.7 | 21,471 |
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, Musselshell, Stillwater, Treasure, Yellowstone.
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