Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Liberty Electric Power Plant | Lower Mount Bethel Energy |
|---|---|---|
| 614 MW | 651.6 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Liberty Electric Power LLC | Lower Mount Bethel Energy LLC | |
| 3 | 3 | |
| 3.95 TWh | 4.45 TWh | |
| 73.1% (2025) | 78.6% (2025) | |
| #237 of 538 | #209 of 538 | |
| 2026-06 | 2026-06 |