Compare power plants

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

Metric	Desert Quartzite Riverside County	Oberon Solar Project Riverside County
Capacity	450 MW	375 MW
Technology	Solar Photovoltaic, Batteries	Batteries, Solar Photovoltaic
Operator	Desert Quartzite LLC	—
Operating units	2	2
Latest 12-month generation	852.5 GWh	569.1 GWh
Latest complete-year capacity factor	20.9% (2025)	17.7% (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	Desert Quartzite Riverside County	Oberon Solar Project Riverside County
Capacity	450 MW	375 MW
Technology	Solar Photovoltaic, Batteries	Batteries, Solar Photovoltaic
Operator	Desert Quartzite LLC	—
Operating units	2	2
Latest 12-month generation	852.5 GWh	569.1 GWh
Latest complete-year capacity factor	20.9% (2025)	17.7% (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.