Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Mitchell (WV) | FirstEnergy Harrison Power Station |
|---|---|---|
| 1,632.6 MW | 2,052 MW | |
| Conventional Steam Coal | Conventional Steam Coal | |
| Kentucky Power Co | Monongahela Power Co | |
| 2 | 3 | |
| 4.07 TWh | 11.02 TWh | |
| 27.6% (2025) | 59.8% (2025) | |
| #37 of 206 | #17 of 206 | |
| 2026-06 | 2026-06 |