Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Smith Mountain | John H Kerr |
|---|---|---|
| 547.5 MW | 296.8 MW | |
| Hydroelectric Pumped Storage, Conventional Hydroelectric | Conventional Hydroelectric | |
| Appalachian Power Co | USCE-Wilmington District | |
| 5 | 9 | |
| -124.9 GWh | 462.9 GWh | |
| 3.7% (2023) | 17.8% (2024) | |
| #44 of 1,349 | #48 of 1,349 | |
| 2026-06 | 2024-12 |