South Dakota · Municipal
City of Volga - (SD)
12.79¢ per kWh, bundled, EIA-861 2025. Average bill $118.87 at 929.5 kWh a month, across 1,094 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: 1,094, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$127.90
12.79¢/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 | 11.70¢ | $109.85 | 938.9 | 883 |
| 2016 | 12.01¢ | $112.94 | 940.0 | 909 |
| 2017 | 12.23¢ | $110.05 | 899.6 | 945 |
| 2018 | 12.16¢ | $115.57 | 950.1 | 977 |
| 2019 | 12.15¢ | $117.10 | 963.5 | 989 |
| 2020 | 12.73¢ | $124.96 | 981.8 | 987 |
| 2021 | 12.79¢ | $120.98 | 946.1 | 1,000 |
| 2022 | 12.78¢ | $119.35 | 934.1 | 1,042 |
| 2023 | 12.78¢ | $120.09 | 939.4 | 1,058 |
| 2024 | 12.80¢ | $115.03 | 898.5 | 1,075 |
| 2025 | 12.79¢ | $118.87 | 929.5 | 1,094 |
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
Brookings.
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