Alamo Solar
14523 Melrose Road, Oro Grande, CA 92368Plant Summary Information
Alamo Solar is ranked #182 out of 885 solar farms in California in terms of total annual net electricity generation.
Alamo Solar generated 8.5 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Alamo Solar |
|---|---|
| Utility Name | Onward Energy |
| Location | San Bernardino County, CA |
| Initial Operation Date | May 2015 |
| Last Update | Dec 2025 |
| Annual Generation | 49.3 GWh |
| Annual Consumption | 174.2 k MMBtu |
| Ranked #4,220 out of 13,081 Power Plants Nationwide | |
| Ranked #1,125 out of 7,015 Solar Power Plants Nationwide | |
| Ranked #466 out of 1,606 California Power Plants | |
| Ranked #182 out of 885 California Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operators |
Alamo Solar, LLC (2014 to 2014) Dominion Renewable Energy (2015 to 2020) Onward Energy (2021 to 2025) |
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Monthly Net Generation for Alamo Solar
Monthly Plant Fuel Consumption for Alamo Solar
Alamo Solar Details
| Summary Information | |
|---|---|
| Plant Name | Alamo Solar (59469) |
| Plant Address | 14523 Melrose Road, Oro Grande, CA 92368 |
| Utility | Onward Energy (60453) |
| Latitude, Longitude | 34.68222, -117.3475 |
| Generation Dates on File | May 2015 to Dec 2025 |
| Initial Operation Date | May 2015 |
| Annual Generation | 49.3 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | 15-601-003 |
| 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 | 33.00 kV |
| Energy Storage | No |
Generator ALAMO Details Operating May 2015
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 20 MW |
| Summer Capacity | 20 MW |
| Winter Capacity | 20 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | May 2015 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 45 |
| DC Net Capacity | 23.7 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Alamo Solar Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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|---|---|---|---|
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| #1122 | Midpoint Solar, LLC | Blum, TX | 49.6 GWh |
| #1123 | St. James Solar (LA) | Vacherie, LA | 49.6 GWh |
| #1124 | Picture Rocks Solar, LLC | Marana, AZ | 49.6 GWh |
| #1126 | Vega Solar | Los Banos, CA | 49.3 GWh |
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| #1128 | Almond | Lemoore, CA | 49.2 GWh |
| #1129 | White River Solar 2 | Alpaugh, CA | 49.2 GWh |
| #1130 | Sun Pond | Tonopah, AZ | 47.2 GWh |
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| #1132 | Poseidon Solar, LLC | Globe, AZ | 48.8 GWh |
| #1133 | RE Rosamond Two LLC | Rosamond, CA | 48.6 GWh |
| #1134 | Clinton Solar (OH) | Martinsville, OH | 48.6 GWh |
| #1135 | Mt. Home Solar 1, LLC | Pocatello, ID | 48.5 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Alamo Solar.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Adelanto Solar II, LLC | Adelanto, CA | 18.0 GWh | 8.8 mi |
| Adelanto Solar Project | Adelanto, CA | 4.1 GWh | 10.4 mi |
| Adelanto Solar, LLC | Adelanto, CA | 59.3 GWh | 8.8 mi |
| Baldy Mesa 2_Silver Peak Hybrid | Adelanto, CA | 119.0 GWh | 7.9 mi |
| Baldy Mesa Solar & Storage | Adelanto, CA | 313.3 GWh | 7.9 mi |
| Coronus Adelanto West 1 | Adelanto, CA | 3.4 GWh | 11.4 mi |
| Coronus Adelanto West 2 | Adelanto, CA | 3.4 GWh | 11.4 mi |
| Expressway Solar A | Victorville, CA | 4.8 GWh | 6.9 mi |
| Expressway Solar B | Victorville, CA | 4.0 GWh | 6.8 mi |
| Expressway Solar C2 | Victorville, CA | 3.0 GWh | 6.8 mi |
| Foundation Cemex River Plant | Victorville, CA | 3.5 GWh | 8.6 mi |
| High Desert Power Plant | Victorville, CA | 3.5 TWh | 6.1 mi |
| Hudson - High Desert Hybrid | Victorville, CA | 294.8 GWh | 3.5 mi |
| Industry Solar Power Generation Station | Adelanto, CA | 4.3 GWh | 10.9 mi |
| Madelyn Solar, LLC | Silver Lake, CA | 2.3 GWh | 6.1 mi |
| Mitchell Solar, LLC | Silver Lake, CA | 4.4 GWh | 5.9 mi |
| Rudy Solar, LLC | Silver Lake, CA | 3.1 GWh | 6 mi |
| SunEdison Walmart Apple Valley DC | Apple Valley, CA | 715.0 MWh | 10.2 mi |
| Victor Mesa Linda B2 | Victorville, CA | 3.7 GWh | 11.9 mi |
| Victor Mesa Linda C2 | Victorville, CA | 3.7 GWh | 12 mi |