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

MetricAstoria Energy
Queens County
East River
New York County
Capacity595 MW716.2 MW
TechnologyNatural Gas Fired Combined CycleNatural Gas Fired Combustion Turbine, Natural Gas Steam Turbine
OperatorAstoria Energy LLCConsolidated Edison Co-NY Inc
Operating units34
Latest 12-month generation3.99 TWh2.78 TWh
Latest complete-year capacity factor74.8% (2025)43.9% (2025)
National technology rank#253 of 538#145 of 825
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.