South Carolina · Cooperative
Edisto Electric Coop, Inc
18.99¢ per kWh, bundled, EIA-861 2025. Average bill $227.93 at 1,200.0 kWh a month, across 15,540 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: 15,540, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$189.90
18.99¢/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 | 13.66¢ | $176.77 | 1,294.3 | 14,827 |
| 2016 | 14.08¢ | $180.26 | 1,280.4 | 14,887 |
| 2017 | 14.74¢ | $180.47 | 1,224.6 | 14,937 |
| 2018 | 14.45¢ | $189.97 | 1,314.9 | 14,973 |
| 2019 | 15.07¢ | $190.70 | 1,265.2 | 14,969 |
| 2020 | 15.27¢ | $184.65 | 1,208.9 | 15,091 |
| 2021 | 15.04¢ | $184.85 | 1,228.8 | 15,264 |
| 2022 | 15.53¢ | $187.67 | 1,208.5 | 15,299 |
| 2023 | 16.55¢ | $194.64 | 1,176.2 | 15,316 |
| 2024 | 16.40¢ | $199.83 | 1,218.8 | 15,421 |
| 2025 | 18.99¢ | $227.93 | 1,200.0 | 15,540 |
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, Bamberg, Barnwell, Berkeley, Colleton, Dorchester, Hampton, Orangeburg.
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