Mount Signal Solar Farm II
304 Brockman Rd, Calexico, CA 92231Plant Summary Information
Mount Signal Solar Farm II is ranked #42 out of 852 solar farms in California in terms of total annual net electricity generation.
Mount Signal Solar Farm II generated 68.0 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Mount Signal Solar Farm II |
|---|---|
| Utility Name | MN8 Energy LLC |
| Location | Imperial County, CA |
| Initial Operation Date | January 2020 |
| Last Update | Dec 2025 |
| Annual Generation | 402.5 GWh |
| Annual Consumption | 1.4 M MMBtu |
| Ranked #1,583 out of 12,613 Power Plants Nationwide | |
| Ranked #165 out of 6,463 Solar Power Plants Nationwide | |
| Ranked #112 out of 1,603 California Power Plants | |
| Ranked #42 out of 852 California Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
Imperial Valley Solar 2, LLC (2016 to 2021) MN8 Energy LLC (2022 to 2024) |
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Monthly Net Generation for Mount Signal Solar Farm II
Monthly Plant Fuel Consumption for Mount Signal Solar Farm II
Mount Signal Solar Farm II Details
| Summary Information | |
|---|---|
| Plant Name | Mount Signal Solar Farm II (61353) |
| Plant Address | 304 Brockman Rd, Calexico, CA 92231 |
| Utility | MN8 Energy LLC (61944) |
| Latitude, Longitude | 32.6685, -115.6292 |
| Generation Dates on File | Oct 2019 to Dec 2025 |
| Initial Operation Date | January 2020 |
| Annual Generation | 402.5 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 | No |
Generator IVS2 Details Operating January 2020
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 153.5 MW |
| Summer Capacity | 153.5 MW |
| Winter Capacity | 153.5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 2020 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| DC Net Capacity | 199.6 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Mount Signal Solar Farm II Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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Power plants with a similar annual net generation from Solar.
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|---|---|---|---|
| #155 | Sun Streams, LLC | Arlington, AZ | 411.7 GWh |
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| #157 | Oak Ridge Solar | Oak Ridge, LA | 409.6 GWh |
| #158 | Misae Solar | Childress, TX | 408.9 GWh |
| #159 | Greasewood Solar | Fort Stockton, TX | 408.3 GWh |
| #160 | Ash Creek Solar | Abbott, TX | 405.6 GWh |
| #161 | Crane Solar Project | Crane, TX | 405.5 GWh |
| #162 | Scarlet II Hybrid | Cantua Creek, CA | 385.1 GWh |
| #163 | Chestnut | Lemoore, CA | 377.8 GWh |
| #164 | Wright Solar Park | Los Banos, CA | 402.7 GWh |
| #166 | Mesquite Solar 1 | Tonopah, AZ | 401.4 GWh |
| #167 | Springbok Solar Farm 2 | Cantil, CA | 399.0 GWh |
| #168 | North Rosamond Solar LLC | Rosamond, CA | 397.2 GWh |
| #169 | Mustang Two | Lemoore, CA | 396.3 GWh |
| #170 | Crooked Lake Solar, LLC | Blytheville, AR | 393.5 GWh |
| #171 | Big Plain Solar, LLC | London, OH | 391.4 GWh |
| #172 | Buena Vista Energy Center | Chaparral, NM | 387.7 GWh |
| #173 | Riverstart Solar Park LLC | Modoc, IN | 390.0 GWh |
| #174 | Yellow Pine II | Enterprise, NV | 373.6 GWh |
| #175 | Yellow Pine Solar | Enterprise, NV | 376.3 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Mount Signal Solar Farm II.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Campo Verde Solar | El Centro, CA | 294.7 GWh | 8.1 mi |
| Centinela Solar Energy | Calexico, CA | 352.7 GWh | 1.7 mi |
| Centinela State Prison | Sacramento, CA | 16.7 GWh | 14.1 mi |
| Drew Solar LLC | Calexico, CA | 308.3 GWh | 2.5 mi |
| Drop 5 (CA) | Calexico, CA | 6.4 GWh | 13.8 mi |
| El Centro Hybrid | El Centro, CA | 1.1 TWh | 10.6 mi |
| Heber Geothermal | Heber, CA | 384.9 GWh | 7.2 mi |
| Heber Solar | Heber, CA | 24.6 GWh | 6 mi |
| Imperial Solar Energy Center South | Calexico, CA | 264.3 GWh | 1.7 mi |
| Imperial Solar Energy Center West | Seeley, CA | 373.6 GWh | 11.3 mi |
| Imperial Valley Solar, LLC | Calexico, CA | 443.5 GWh | 2.4 mi |
| IVC Solar | Imperial, CA | 4.2 GWh | 13.3 mi |
| Mount Signal Solar Farm V | Calexico, CA | 674.3 GWh | 3.7 mi |
| Second Imperial Geothermal | Heber, CA | 302.3 GWh | 6.3 mi |
| SEPV Imperial Dixieland East | Imperial, CA | 4.2 GWh | 12 mi |
| SEPV Imperial Dixieland West | Imperial, CA | 7.8 GWh | 12.3 mi |
| Sol Orchard El Centro PV | El Centro, CA | 47.1 GWh | 10.5 mi |
| USG 1 | El Centro, CA | 3.0 GWh | 15.8 mi |
| Valencia 3 | Imperial, CA | 6.6 GWh | 15.9 mi |
| Wistaria Ranch Solar | Calexico, CA | 288.9 GWh | 0.8 mi |