Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Clifty Creek | Mountaineer |
|---|---|---|
| 1,303.8 MW | 1,300 MW | |
| Conventional Steam Coal | Conventional Steam Coal | |
| Indiana-Kentucky Electric Corp | Appalachian Power Co | |
| 6 | 1 | |
| 5.87 TWh | 6.83 TWh | |
| 50.6% (2025) | 60.3% (2025) | |
| #56 of 206 | #57 of 206 | |
| 2026-06 | 2026-06 |