Compare power plants

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

Metric	Baldy Mesa Solar & Storage San Bernardino County	Chaparral Springs Kern County
Capacity	225 MW	262 MW
Technology	Solar Photovoltaic, Batteries	Batteries, Solar Photovoltaic
Operator	AES Clean Energy	Leeward Asset Management, LLC
Operating units	2	4
Latest 12-month generation	307.9 GWh	406.7 GWh
Latest complete-year capacity factor	15.1% (2025)	18.0% (2025)
National technology rank	#266 of 7,234	#233 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	Baldy Mesa Solar & Storage San Bernardino County	Chaparral Springs Kern County
Capacity	225 MW	262 MW
Technology	Solar Photovoltaic, Batteries	Batteries, Solar Photovoltaic
Operator	AES Clean Energy	Leeward Asset Management, LLC
Operating units	2	4
Latest 12-month generation	307.9 GWh	406.7 GWh
Latest complete-year capacity factor	15.1% (2025)	18.0% (2025)
National technology rank	#266 of 7,234	#233 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.