| Region | Customers in Area | Estimated Outages |
| Charleston/Mount Pleasant
| 187,542 | 43 |
| Columbia/Lexington
| 229,583 | 236 |
| Summerville/Walterboro/North
| 86,154 | 1,228 |
| Beaufort/Hampton/Ridgeland
| 60,724 | 133 |
| Aiken/Saluda/Barnwell
| 76,444 | 417 |
| System Totals : | 640,447 | 2,057 |
| Outages as of 07/05/2008 09:21:49 PM |
