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

Metric	Silver State South Storage Clark County	Sunlight Storage Riverside County
Capacity	200 MW	230 MW
Technology	Batteries	Batteries
Operator	Silver State South Storage, LLC	Sunlight Storage, LLC
Operating units	1	1
Latest 12-month generation	281.3 GWh	260.4 GWh
Latest complete-year capacity factor	—	—
National technology rank	#48 of 962	#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.