South Dakota · Cooperative
Rosebud Electric Coop Inc
11.88¢ per kWh, bundled, EIA-861 2025. Average bill $137.05 at 1,153.6 kWh a month, across 4,911 customers on that row.
South Dakota averaged 13.32¢/kWh and $131.10 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: 4,911, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$118.80
11.88¢/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 | 10.11¢ | $111.78 | 1,105.5 | 4,687 |
| 2016 | 9.75¢ | $108.48 | 1,112.9 | 4,702 |
| 2017 | 10.10¢ | $112.29 | 1,111.9 | 4,708 |
| 2018 | 9.42¢ | $116.22 | 1,234.4 | 4,715 |
| 2019 | 9.78¢ | $122.00 | 1,247.1 | 4,737 |
| 2020 | 9.65¢ | $112.50 | 1,166.0 | 4,748 |
| 2021 | 9.93¢ | $110.94 | 1,116.8 | 4,785 |
| 2022 | 9.93¢ | $117.94 | 1,187.9 | 4,823 |
| 2023 | 10.39¢ | $122.38 | 1,178.0 | 4,842 |
| 2024 | 10.63¢ | $116.13 | 1,092.3 | 4,856 |
| 2025 | 11.88¢ | $137.05 | 1,153.6 | 4,911 |
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
Gregory, Lyman, Mellette, Tripp.
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