Compare power plants

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

MetricCovanta Hempstead
Nassau County
Wheelabrator Westchester
Westchester County
Capacity78.6 MW59.5 MW
TechnologyMunicipal Solid WasteMunicipal Solid Waste
OperatorCovanta Hempstead CompanyWheelabrator Environmental Systems
Operating units11
Latest 12-month generation516.8 GWh390.8 GWh
Latest complete-year capacity factor85.3% (2025)73.4% (2025)
National technology rank#6 of 55#14 of 55
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.