Compare power plants

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

MetricRobert Moses Niagara
Niagara County
Blenheim Gilboa
Schoharie County
Capacity2,429.1 MW1,000 MW
TechnologyConventional HydroelectricHydroelectric Pumped Storage
OperatorNew York Power AuthorityNew York Power Authority
Operating units134
Latest 12-month generation14.15 TWh568.7 GWh
Latest complete-year capacity factor67.3% (2025)
National technology rank#2 of 1,349#9 of 39
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.