Compare power plants

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

Metric	Blythe Solar II, LLC Riverside County	Sunlight Storage Riverside County
Capacity	246.2 MW	230 MW
Technology	Solar Photovoltaic, Batteries	Batteries
Operator	Blythe Solar II, LLC	Sunlight Storage, LLC
Operating units	5	1
Latest 12-month generation	328.7 GWh	260.4 GWh
Latest complete-year capacity factor	15.6% (2025)	—
National technology rank	#359 of 7,234	#35 of 962
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 Solar II, LLC Riverside County	Sunlight Storage Riverside County
Capacity	246.2 MW	230 MW
Technology	Solar Photovoltaic, Batteries	Batteries
Operator	Blythe Solar II, LLC	Sunlight Storage, LLC
Operating units	5	1
Latest 12-month generation	328.7 GWh	260.4 GWh
Latest complete-year capacity factor	15.6% (2025)	—
National technology rank	#359 of 7,234	#35 of 962
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.