Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Smith Mountain | Safe Harbor |
|---|---|---|
| 547.5 MW | 417.5 MW | |
| Hydroelectric Pumped Storage, Conventional Hydroelectric | Conventional Hydroelectric | |
| Appalachian Power Co | Safe Harbor | |
| 5 | 14 | |
| -124.9 GWh | 1.02 TWh | |
| 3.7% (2023) | 27.8% (2024) | |
| #44 of 1,349 | #34 of 1,349 | |
| 2026-06 | 2024-12 |