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SOLAR FARMS · BATTERY STORAGERosamond South 1
Rosamond South 1 is a 257 MW operating solar and battery storage plant in Kern County, California, operated by Golden Fields Solar IV, LLC. Its batteries store up to 472 MWh.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| RS1 | Solar Photovoltaic | 140 MW | |
| RBESS | Batteries | 117 MW 472 MWh |
Plant details
- Operator
- Golden Fields Solar IV, LLC
- Location
- Kern County, California
- Balancing authority
- CISO
- Sector
- IPP Non-CHP
- Capacity
- Operating: 257 MW
- First unit online
- Aug 2025
- EIA plant ID
- 67764
Location
34.8425, -118.3785
Nearby power plants
- Golden Fields Solar I, LLCSolar farms · 54.0 MW · 0.5 mi
- Solar Star California, XLI, LLCSolar farms · 54.0 MW · 0.5 mi
- Golden Field Solar III, LLCSolar farms, Battery storage · 339 MW · 1.0 mi
- North Rosamond Solar LLCSolar farms · 151 MW · 1.4 mi
- Solar Star 2Solar farms · 279 MW · 1.5 mi
- Solar Star 1Solar farms · 318 MW · 2.2 mi
- Tumbleweed Energy StorageBattery storage · 125 MW · 2.3 mi
- Catalina Solar 2, LLCSolar farms · 18.0 MW · 2.5 mi
- Willow Spring Solar, LLCSolar farms · 108 MW · 2.7 mi
- AVEP BESSBattery storage · 126 MW · 3.0 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem