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Website · About · Legal · Privacy · Changelog · © 2026 Parisi Labs
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Compare power plants

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

MetricGlenwood Landing
Nassau County
Joseph J Seymour Power Project
Kings County
Capacity106 MW94 MW
TechnologyNatural Gas Fired Combustion TurbineNatural Gas Fired Combustion Turbine
OperatorNational Grid Generation LLCNew York Power Authority
Operating units32
Latest 12-month generation129.2 GWh101.3 GWh
Latest complete-year capacity factor13.9% (2024)12.3% (2024)
National technology rank#360 of 825#393 of 825
Latest EIA report2024-122024-12

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.