South Carolina · Cooperative
Palmetto Electric Coop Inc
14.39¢ per kWh, bundled, EIA-861 2025. Average bill $174.22 at 1,210.4 kWh a month, across 69,848 customers on that row.
South Carolina averaged 15.12¢/kWh and $161.21 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: 69,848, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$143.90
14.39¢/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 | 11.75¢ | $149.68 | 1,274.1 | 58,993 |
| 2016 | 11.56¢ | $146.06 | 1,263.3 | 59,573 |
| 2017 | 12.05¢ | $145.38 | 1,206.8 | 60,760 |
| 2018 | 11.62¢ | $151.14 | 1,301.1 | 61,536 |
| 2019 | 11.71¢ | $145.76 | 1,244.5 | 62,945 |
| 2020 | 11.71¢ | $142.29 | 1,215.1 | 64,153 |
| 2021 | 11.40¢ | $141.55 | 1,241.5 | 65,274 |
| 2022 | 11.90¢ | $142.28 | 1,195.9 | 65,970 |
| 2023 | 12.28¢ | $143.47 | 1,168.0 | 67,125 |
| 2024 | 12.79¢ | $153.88 | 1,203.2 | 68,338 |
| 2025 | 14.39¢ | $174.22 | 1,210.4 | 69,848 |
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
Allendale, Beaufort, Hampton, Jasper.
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