Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Allegheny Energy Units 3 4 & 5 | Long Ridge Energy Generation |
|---|---|---|
| 556 MW | 521.9 MW | |
| Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle | |
| Springdale Energy LLC | Long Ridge Energy Generation LLC | |
| 3 | 1 | |
| 3.79 TWh | 3.55 TWh | |
| 90.5% (2025) | 83.3% (2025) | |
| #283 of 538 | #304 of 538 | |
| 2026-06 | 2026-06 |