Compare power plants

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

Metric	Kola Energy Center San Joaquin County	Desert Peak Energy Storage I Riverside County
Capacity	400 MW	325 MW
Technology	Batteries	Batteries
Operator	Kola Energy Storage, LLC	Desert Peak Energy Storage I, LLC
Operating units	2	1
Latest 12-month generation	382.6 GWh	459.4 GWh
Latest complete-year capacity factor	—	—
National technology rank	#5 of 962	#9 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	Kola Energy Center San Joaquin County	Desert Peak Energy Storage I Riverside County
Capacity	400 MW	325 MW
Technology	Batteries	Batteries
Operator	Kola Energy Storage, LLC	Desert Peak Energy Storage I, LLC
Operating units	2	1
Latest 12-month generation	382.6 GWh	459.4 GWh
Latest complete-year capacity factor	—	—
National technology rank	#5 of 962	#9 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.