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

MetricEmpire Generating Co LLC
Rensselaer County
Bethlehem Energy Center
Albany County
Capacity653.7 MW893.1 MW
TechnologyNatural Gas Fired Combined CycleNatural Gas Fired Combined Cycle
OperatorEmpire Generating Co LLCGB II New York LLC
Operating units34
Latest 12-month generation2.98 TWh3.37 TWh
Latest complete-year capacity factor52.1% (2025)43.9% (2025)
National technology rank#208 of 538#121 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.