South Carolina · Cooperative
Berkeley Electric Coop Inc
16.32¢ per kWh, bundled, EIA-861 2025. Average bill $187.48 at 1,148.7 kWh a month, across 119,545 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: 119,545, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$163.20
16.32¢/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 | 13.00¢ | $169.04 | 1,300.3 | 81,095 |
| 2016 | 13.18¢ | $168.61 | 1,279.6 | 82,762 |
| 2017 | 13.18¢ | $160.79 | 1,220.2 | 85,472 |
| 2018 | 13.18¢ | $169.61 | 1,286.4 | 88,784 |
| 2019 | 13.32¢ | $163.28 | 1,225.7 | 92,232 |
| 2020 | 13.37¢ | $161.46 | 1,207.9 | 95,905 |
| 2021 | 13.42¢ | $158.27 | 1,179.0 | 100,261 |
| 2022 | 13.41¢ | $159.55 | 1,190.1 | 104,645 |
| 2023 | 14.06¢ | $156.84 | 1,115.7 | 109,170 |
| 2024 | 14.93¢ | $170.31 | 1,140.4 | 115,117 |
| 2025 | 16.32¢ | $187.48 | 1,148.7 | 119,545 |
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
Berkeley, Charleston, Dorchester.
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