Rosamond South 1
1512 140th Street West, Rosamond, CA 93560Plant Summary Information
Rosamond South 1 is ranked #40 out of 917 solar farms in California in terms of total annual net electricity generation.
Rosamond South 1 generated 133.7 GWh during the 3-month period between May 2026 to August 2026.
| Plant Name | Rosamond South 1 |
|---|---|
| Utility Name | Golden Fields Solar IV, LLC |
| Location | Kern County, CA |
| Initial Operation Date | August 2025 |
| Last Update | Aug 2026 |
| Annual Generation | 416.1 GWh |
| Annual Consumption | 1.6 M MMBtu |
| Ranked #1,617 out of 13,301 Power Plants Nationwide | |
| Ranked #180 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #107 out of 1,641 California Power Plants | |
| Ranked #40 out of 917 California Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Rosamond South 1
Monthly Plant Fuel Consumption for Rosamond South 1
Rosamond South 1 Details
| Summary Information | |
|---|---|
| Plant Name | Rosamond South 1 (67764) |
| Plant Address | 1512 140th Street West, Rosamond, CA 93560 |
| Utility | Golden Fields Solar IV, LLC (66365) |
| Latitude, Longitude | 34.8425, -118.37849 |
| Generation Dates on File | Aug 2025 to Aug 2026 |
| Initial Operation Date | August 2025 |
| Annual Generation | 416.1 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | California Independent System Operator (CISO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Southern California Edison Co (17609) CA |
| Grid Voltage | 230.00 kV |
| Energy Storage | Yes |
Generator RBESS Details Operating August 2025
| Technology | Batteries |
|---|---|
| Prime Mover | Battery |
| Ownership | Single Owner |
| Nameplate Capacity | 117 MW |
| Summer Capacity | 117 MW |
| Winter Capacity | 117 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 2025 |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Electricity used for energy storage |
| Energy Storage Details | |
| Nameplate Energy Capacity MWH | 472 |
|---|---|
| Maximum Charge Rate | 117 MW |
| Maximum Discharge Rate | 117 MW |
| Storage Technology | LIB |
| Nameplate Reactive Power Rating | 1 |
| Storage Enclosure Type | CS |
| Co Located Renewable Firming | P |
| Excess Wind And Solar Generation | Yes |
| Ac Coupled | Yes |
| Direct Support Of Another Unit | Yes |
| Direct Support Plant Id | 67764 |
| Direct Support Gen Id | RS1 |
| Support T D Asset | Yes |
Generator RS1 Details Operating August 2025
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 140 MW |
| Summer Capacity | 140 MW |
| Winter Capacity | 140 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 2025 |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Bifacial | Yes |
| DC Net Capacity | 192.43 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Rosamond South 1 Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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Nearby Power Plants
Below are closest 20 power plants surrounding Rosamond South 1.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| AV Solar Ranch One | Lancaster, CA | 553.5 GWh | 5 mi |
| BigBeau Solar, LLC | Rosamond, CA | 322.4 GWh | 4.9 mi |
| Catalina Solar 2, LLC | Rosamond, CA | 55.4 GWh | 2.6 mi |
| Chaparral Springs | Rosamond, CA | 398.1 GWh | 3.9 mi |
| Estrella Solar & Storage | Lancaster, CA | 155.3 GWh | 4.3 mi |
| Golden Field Solar III, LLC | Rosamond, CA | 527.3 GWh | 1 mi |
| Golden Fields Solar I, LLC | Rosamond, CA | 135.0 GWh | 0.5 mi |
| Kingbird A Solar LLC | Rosamond, CA | 38.2 GWh | 3.4 mi |
| Kingbird B Solar, LLC | Rosamond, CA | 55.2 GWh | 3.6 mi |
| North Rosamond Solar LLC | Rosamond, CA | 346.7 GWh | 1.4 mi |
| Pacific Wind LLC | Rosamond, CA | 294.7 GWh | 4.6 mi |
| Rabbitbrush Solar, LLC | Rosamond, CA | 250.5 GWh | 3.4 mi |
| Raceway Solar & Storage | Lancaster, CA | 351.4 GWh | 5.2 mi |
| RE Astoria | Rosamond, CA | 184.1 GWh | 4.5 mi |
| RE Astoria 2 | Rosamond, CA | 189.7 GWh | 5.8 mi |
| Solar Star 1 | Rosamond, CA | 879.1 GWh | 2.2 mi |
| Solar Star 2 | Rosamond, CA | 769.1 GWh | 1.5 mi |
| Solar Star California, XLI, LLC | Rosamond, CA | 133.9 GWh | 0.5 mi |
| Valentine Solar, LLC | Rosamond, CA | 267.0 GWh | 4.3 mi |
| Willow Spring Solar, LLC | Rosamond, CA | 229.7 GWh | 2.7 mi |