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Website · About · Legal · Privacy · Changelog · © 2026 Parisi Labs
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Compare power plants

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

MetricRosamond South 1
Kern County
AV Solar Ranch One
Los Angeles County
Capacity257 MW253 MW
TechnologySolar Photovoltaic, BatteriesSolar Photovoltaic
OperatorGolden Fields Solar IV, LLCAV Solar Ranch 1 LLC
Operating units21
Latest 12-month generation370.3 GWh560.8 GWh
Latest complete-year capacity factor—25.5% (2025)
National technology rank#336 of 7,234#72 of 7,234
Latest EIA report2026-062026-06

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.