Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Astoria Energy | East River |
|---|---|---|
| Capacity | 595 MW | 716.2 MW |
| Technology | Natural Gas Fired Combined Cycle | Natural Gas Fired Combustion Turbine, Natural Gas Steam Turbine |
| Operator | Astoria Energy LLC | Consolidated Edison Co-NY Inc |
| Operating units | 3 | 4 |
| Latest 12-month generation | 3.97 TWh | 2.99 TWh |
| Latest complete-year capacity factor | 74.8% (2025) | 43.9% (2025) |
| National technology rank | #253 of 538 | #145 of 825 |
| Latest EIA report | 2026-06 | 2026-06 |