Compare power plants

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

Metric	Solar Blue Kings County	Rexford Solar Farm Tulare County
Capacity	475 MW	540 MW
Technology	Batteries, Solar Photovoltaic	Solar Photovoltaic, Batteries
Operator	Westlands Solar Blue	AES Clean Energy
Operating units	2	2
Latest 12-month generation	646.5 GWh	712.6 GWh
Latest complete-year capacity factor	15.7% (2025)	—
National technology rank	#76 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	Solar Blue Kings County	Rexford Solar Farm Tulare County
Capacity	475 MW	540 MW
Technology	Batteries, Solar Photovoltaic	Solar Photovoltaic, Batteries
Operator	Westlands Solar Blue	AES Clean Energy
Operating units	2	2
Latest 12-month generation	646.5 GWh	712.6 GWh
Latest complete-year capacity factor	15.7% (2025)	—
National technology rank	#76 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.