Mississippi · Cooperative
Southwest Mississippi E P A
15.34¢ per kWh, bundled, EIA-861 2025. Average bill $152.29 at 992.7 kWh a month, across 23,095 customers on that row.
Mississippi averaged 14.03¢/kWh and $166.05 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: 23,095, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$153.40
15.34¢/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 | 12.24¢ | $127.10 | 1,038.0 | 23,294 |
| 2016 | 12.09¢ | $122.22 | 1,011.0 | 23,231 |
| 2017 | 12.40¢ | $116.91 | 943.0 | 23,219 |
| 2018 | 12.41¢ | $132.32 | 1,066.0 | 23,177 |
| 2019 | 12.39¢ | $127.09 | 1,025.9 | 22,956 |
| 2020 | 12.63¢ | $122.78 | 972.1 | 23,093 |
| 2021 | 13.23¢ | $127.62 | 964.6 | 23,256 |
| 2022 | 13.69¢ | $141.01 | 1,029.8 | 23,292 |
| 2023 | 14.19¢ | $140.77 | 992.0 | 23,195 |
| 2024 | 15.03¢ | $146.41 | 974.2 | 23,153 |
| 2025 | 15.34¢ | $152.29 | 992.7 | 23,095 |
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
Adams, Amite, Claiborne, Copiah, Franklin, Hinds, Jefferson, Lincoln, Wilkinson.
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