Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Hunlock Power Station | Grays Ferry Cogeneration |
|---|---|---|
| Capacity | 145.9 MW | 192.6 MW |
| Technology | Natural Gas Fired Combined Cycle | Natural Gas Steam Turbine, Natural Gas Fired Combustion Turbine |
| Operator | Hunlock Energy, LLC | Grays Ferry Cogen Partnership |
| Operating units | 3 | 2 |
| Latest 12-month generation | 630.9 GWh | 1.18 TWh |
| Latest complete-year capacity factor | 49.2% (2024) | 69.8% (2024) |
| National technology rank | #433 of 538 | #319 of 825 |
| Latest EIA report | 2024-12 | 2024-12 |