Compare power plants

Registry, engineering, and operating metrics shown on a consistent EIA basis.

MetricR E Ginna Nuclear Power Plant
Wayne County
Astoria Energy
Queens County
Capacity614 MW595 MW
TechnologyNuclearNatural Gas Fired Combined Cycle
OperatorConstellation NuclearAstoria Energy LLC
Operating units13
Latest 12-month generation4.71 TWh3.99 TWh
Latest complete-year capacity factor93.6% (2025)74.8% (2025)
National technology rank#54 of 54#253 of 538
Latest EIA report2026-042026-04

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.