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

MetricEast River
New York County
Astoria Energy
Queens County
Capacity716.2 MW595 MW
TechnologyNatural Gas Fired Combustion Turbine, Natural Gas Steam TurbineNatural Gas Fired Combined Cycle
OperatorConsolidated Edison Co-NY IncAstoria Energy LLC
Operating units43
Latest 12-month generation2.78 TWh3.99 TWh
Latest complete-year capacity factor43.9% (2025)74.8% (2025)
National technology rank#145 of 825#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.