Compare power plants

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

Metric	Blythe Mesa Solar II Riverside County	Oberon II Solar Project Riverside County
Capacity	335.6 MW	375 MW
Technology	Batteries, Solar Photovoltaic	Batteries, Solar Photovoltaic
Operator	—	—
Operating units	2	2
Latest 12-month generation	574.9 GWh	575.8 GWh
Latest complete-year capacity factor	19.9% (2025)	18.0% (2025)
National technology rank	#127 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	Blythe Mesa Solar II Riverside County	Oberon II Solar Project Riverside County
Capacity	335.6 MW	375 MW
Technology	Batteries, Solar Photovoltaic	Batteries, Solar Photovoltaic
Operator	—	—
Operating units	2	2
Latest 12-month generation	574.9 GWh	575.8 GWh
Latest complete-year capacity factor	19.9% (2025)	18.0% (2025)
National technology rank	#127 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.