Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Hunterstown Power Plant | Ironwood LLC |
|---|---|---|
| Capacity | 898 MW | 777.6 MW |
| Technology | Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle |
| Operator | Hunterstown Generation, LLC | Helix Ironwood LLC |
| Operating units | 4 | 3 |
| Latest 12-month generation | 6.18 TWh | 4.30 TWh |
| Latest complete-year capacity factor | 77.4% (2025) | 71.9% (2025) |
| National technology rank | #119 of 538 | #151 of 538 |
| Latest EIA report | 2026-04 | 2026-04 |