Electric Cooperatives in South Carolina
20 electric co-ops report customers in South Carolina.
| Electric co-op | Customers in South Carolina | EIA data year |
|---|---|---|
| Aiken Electric Cooperative, Inc. | 54,255 | 2025 |
| Berkeley Electric Cooperative, Inc. | 138,073 | 2025 |
| Black River Electric Cooperative, Inc. | 35,116 | 2025 |
| Blue Ridge Electric Cooperative, Inc. | 74,014 | 2025 |
| Broad River Electric Cooperative, Inc. | 24,862 | 2025 |
| Coastal Electric Cooperative, Inc. | 12,337 | 2025 |
| Edisto Electric Cooperative, Inc. | 21,495 | 2025 |
| Fairfield Electric Cooperative, Inc. | 34,912 | 2025 |
| Haywood Electric Membership Corporation | 14 | 2025 |
| Horry Electric Cooperative, Inc. | 103,949 | 2025 |
| Laurens Electric Cooperative, Inc. | 66,192 | 2025 |
| Little River Electric Cooperative, Inc. | 15,581 | 2025 |
| Lynches River Electric Cooperative, Inc. | 22,721 | 2025 |
| Mid-Carolina Electric Cooperative, Inc. | 61,196 | 2025 |
| Mpd Electric Cooperative | 38,905 | 2025 |
| Newberry Electric Cooperative, Inc. | 13,990 | 2025 |
| Palmetto Electric Cooperative, Inc. | 81,863 | 2025 |
| Santee Electric Cooperative, Inc. | 45,110 | 2025 |
| Tri-County Electric Cooperative, Inc. | 18,488 | 2025 |
| York Electric Cooperative, Inc. | 71,522 | 2025 |
Source: U.S. Energy Information Administration, Form EIA-861 annual survey, 2025 data (eia.gov). Customers are the utility’s retail accounts in South Carolina, not co-op members.