Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Selkirk Cogen | Astoria Energy |
|---|---|---|
| Capacity | 434 MW | 595 MW |
| Technology | Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle |
| Operator | Selkirk Cogen Partners LP | Astoria Energy LLC |
| Operating units | 5 | 3 |
| Latest 12-month generation | 92.4 GWh | 3.97 TWh |
| Latest complete-year capacity factor | 2.4% (2024) | 74.8% (2025) |
| National technology rank | #320 of 538 | #253 of 538 |
| Latest EIA report | 2024-12 | 2026-06 |