Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Astoria Generating Station Queens County | East River New York County |
|---|---|---|
| Capacity | 943 MW | 716.2 MW |
| Technology | Natural Gas Steam Turbine | Natural Gas Steam Turbine, Natural Gas Fired Combustion Turbine |
| Operator | U S Power Generating Company LLC | Consolidated Edison Co-NY Inc |
| Operating units | 5 | 4 |
| Latest 12-month generation | 870.9 GWh | 2.78 TWh |
| Latest complete-year capacity factor | 10.5% (2024) | 43.9% (2025) |
| National technology rank | #29 of 257 | #145 of 825 |
| Latest EIA report | 2024-12 | 2026-04 |
Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.