Compare power plants

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

Metric	Stateline Solar San Bernardino County	Daggett 2 San Bernardino County
Capacity	299.5 MW	313 MW
Technology	Solar Photovoltaic	Batteries, Solar Photovoltaic
Operator	Southern Power Co	Daggett Solar Power 2 LLC
Operating units	7	2
Latest 12-month generation	619.9 GWh	493.8 GWh
Latest complete-year capacity factor	23.6% (2024)	18.9% (2025)
National technology rank	#57 of 7,234	#214 of 7,234
Latest EIA report	2024-12	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	Stateline Solar San Bernardino County	Daggett 2 San Bernardino County
Capacity	299.5 MW	313 MW
Technology	Solar Photovoltaic	Batteries, Solar Photovoltaic
Operator	Southern Power Co	Daggett Solar Power 2 LLC
Operating units	7	2
Latest 12-month generation	619.9 GWh	493.8 GWh
Latest complete-year capacity factor	23.6% (2024)	18.9% (2025)
National technology rank	#57 of 7,234	#214 of 7,234
Latest EIA report	2024-12	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.