Duke Energy Carolinas, LLC (South Carolina) electricity rate plans
6 residential rate plans from Duke Energy Carolinas, LLC (South Carolina). Each page breaks down peak hours, off-peak windows, and per-kWh prices. 1 are time-of-use plans.
| Plan | Type | Peak hours | Peak / off-peak |
|---|---|---|---|
| Residential - RS (SC) | Tiered | — | 13¢ |
| Residential Electric Water Heating and Space Conditioning - RE | Tiered | — | 12¢ |
| Residential Service Energy Star All-Electric ES | Tiered | — | 11¢ |
| Residential Service Energy Star Standard ES | Tiered | — | 13¢ |
| Residential Service RB | Tiered | — | 13¢ |
| Residential Time-of-Use RT | Time-of-use | 7 a.m.–12 p.m. | 10¢ / 9¢ |
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Data last updated June 18, 2026. Compiled by Energy Advisor from published utility tariffs.