Compare power plants

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

Metric	Proxima Stanislaus County	Slate Hybrid Kings County
Capacity	352 MW	440.3 MW
Technology	Solar Photovoltaic, Batteries	Solar Photovoltaic, Batteries
Operator	Proxima Solar, LLC	MN8 Energy LLC
Operating units	2	9
Latest 12-month generation	467.5 GWh	698.2 GWh
Latest complete-year capacity factor	15.0% (2025)	18.9% (2025)
National technology rank	#208 of 7,234	#38 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	Proxima Stanislaus County	Slate Hybrid Kings County
Capacity	352 MW	440.3 MW
Technology	Solar Photovoltaic, Batteries	Solar Photovoltaic, Batteries
Operator	Proxima Solar, LLC	MN8 Energy LLC
Operating units	2	9
Latest 12-month generation	467.5 GWh	698.2 GWh
Latest complete-year capacity factor	15.0% (2025)	18.9% (2025)
National technology rank	#208 of 7,234	#38 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.