Compare power plants

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

Metric	Rexford Solar Farm Tulare County	Solar Blue Kings County
Capacity	540 MW	475 MW
Technology	Solar Photovoltaic, Batteries	Batteries, Solar Photovoltaic
Operator	AES Clean Energy	Westlands Solar Blue
Operating units	2	2
Latest 12-month generation	712.6 GWh	646.5 GWh
Latest complete-year capacity factor	—	15.7% (2025)
National technology rank	#38 of 7,234	#76 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	Rexford Solar Farm Tulare County	Solar Blue Kings County
Capacity	540 MW	475 MW
Technology	Solar Photovoltaic, Batteries	Batteries, Solar Photovoltaic
Operator	AES Clean Energy	Westlands Solar Blue
Operating units	2	2
Latest 12-month generation	712.6 GWh	646.5 GWh
Latest complete-year capacity factor	—	15.7% (2025)
National technology rank	#38 of 7,234	#76 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.