Compare power plants

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

Metric	Slate Hybrid Kings County	Chestnut Kings County
Capacity	440.3 MW	285.6 MW
Technology	Solar Photovoltaic, Batteries	Batteries, Solar Photovoltaic
Operator	MN8 Energy LLC	Chestnut Westside LLC
Operating units	9	2
Latest 12-month generation	698.2 GWh	363.2 GWh
Latest complete-year capacity factor	18.9% (2025)	15.1% (2025)
National technology rank	#38 of 7,234	#264 of 7,234
Latest EIA report	2026-06	2026-06

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.

Compare power plants

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

Metric	Slate Hybrid Kings County	Chestnut Kings County
Capacity	440.3 MW	285.6 MW
Technology	Solar Photovoltaic, Batteries	Batteries, Solar Photovoltaic
Operator	MN8 Energy LLC	Chestnut Westside LLC
Operating units	9	2
Latest 12-month generation	698.2 GWh	363.2 GWh
Latest complete-year capacity factor	18.9% (2025)	15.1% (2025)
National technology rank	#38 of 7,234	#264 of 7,234
Latest EIA report	2026-06	2026-06

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.