South Carolina · Cooperative
Santee Electric Coop, Inc
16.39¢ per kWh, bundled, EIA-861 2025. Average bill $211.26 at 1,289.1 kWh a month, across 35,356 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: 35,356, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$163.90
16.39¢/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 | 12.87¢ | $158.51 | 1,231.8 | 40,401 |
| 2016 | 13.15¢ | $187.88 | 1,428.4 | 32,829 |
| 2017 | 14.11¢ | $183.27 | 1,298.9 | 33,105 |
| 2018 | 13.90¢ | $193.99 | 1,395.5 | 33,206 |
| 2019 | 13.94¢ | $183.56 | 1,316.3 | 33,422 |
| 2020 | 14.43¢ | $178.80 | 1,239.2 | 34,251 |
| 2021 | 13.20¢ | $169.90 | 1,287.2 | 34,554 |
| 2022 | 14.41¢ | $181.47 | 1,259.7 | 34,803 |
| 2023 | 14.23¢ | $172.21 | 1,210.0 | 35,052 |
| 2024 | 14.74¢ | $184.48 | 1,251.4 | 35,235 |
| 2025 | 16.39¢ | $211.26 | 1,289.1 | 35,356 |
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
Clarendon, Florence, Georgetown, Williamsburg.
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