Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Sewaren | Kearny Generating Station |
|---|---|---|
| Capacity | 609.5 MW | 605 MW |
| Technology | Natural Gas Fired Combined Cycle | Natural Gas Fired Combustion Turbine |
| Operator | Sewaren Generating Station | — |
| Operating units | 7 | 13 |
| Latest 12-month generation | 2.14 TWh | 141.1 GWh |
| Latest complete-year capacity factor | 39.8% (2025) | 2.7% (2024) |
| National technology rank | #241 of 538 | #20 of 825 |
| Latest EIA report | 2026-04 | 2024-12 |