Compare power plants

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

Metric	Bellefield Solar and Energy Storage Farm Kern County	Edwards Sanborn E1A Kern County
Capacity	1,000 MW	293.3 MW
Technology	Batteries, Solar Photovoltaic	Solar Photovoltaic, Batteries
Operator	50LW 8me LLC	Terra-Gen Operating Co-Hybrid
Operating units	2	2
Latest 12-month generation	508.7 GWh	318.7 GWh
Latest complete-year capacity factor	—	12.9% (2025)
National technology rank	#8 of 7,234	#320 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	Bellefield Solar and Energy Storage Farm Kern County	Edwards Sanborn E1A Kern County
Capacity	1,000 MW	293.3 MW
Technology	Batteries, Solar Photovoltaic	Solar Photovoltaic, Batteries
Operator	50LW 8me LLC	Terra-Gen Operating Co-Hybrid
Operating units	2	2
Latest 12-month generation	508.7 GWh	318.7 GWh
Latest complete-year capacity factor	—	12.9% (2025)
National technology rank	#8 of 7,234	#320 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.