Mount Signal Solar Farm V
392 Weed Road, Calexico, CA 92231Plant Summary Information
Mount Signal Solar Farm V is ranked #45 out of 6,463 solar farms nationwide in terms of total annual net electricity generation.
Mount Signal Solar Farm V generated 128.5 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Mount Signal Solar Farm V |
|---|---|
| Utility Name | Imperial Valley Solar 3, LLC |
| Location | Imperial County, CA |
| Initial Operation Date | November 2018 |
| Last Update | Dec 2025 |
| Annual Generation | 674.3 GWh |
| Annual Consumption | 2.4 M MMBtu |
| Ranked #1,033 out of 12,613 Power Plants Nationwide | |
| Ranked #45 out of 6,463 Solar Power Plants Nationwide | |
| Ranked #50 out of 1,603 California Power Plants | |
| Ranked #12 out of 852 California Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operators |
93LF 8me LLC (2016 to 2016) CD Arevon USA, Inc. (2017 to 2018) Imperial Valley Solar 3, LLC (2019 to 2024) |
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Monthly Net Generation for Mount Signal Solar Farm V
Monthly Plant Fuel Consumption for Mount Signal Solar Farm V
Mount Signal Solar Farm V Details
| Summary Information | |
|---|---|
| Plant Name | Mount Signal Solar Farm V (61202) |
| Plant Address | 392 Weed Road, Calexico, CA 92231 |
| Utility | Imperial Valley Solar 3, LLC (63447) |
| Latitude, Longitude | 32.67881, -115.56721 |
| Generation Dates on File | Nov 2018 to Dec 2025 |
| Initial Operation Date | November 2018 |
| Annual Generation | 674.3 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 | Yes |
| FERC Exempt Wholesale Generator Docket Number | EG17-145-000 |
| 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 | San Diego Gas & Electric Co (16609) CA |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
Generator MTSG3 Details Operating November 2018
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 252.3 MW |
| Summer Capacity | 252.3 MW |
| Winter Capacity | 252.3 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | November 2018 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 180 |
| DC Net Capacity | 328.1 MW |
| Thin Film CDTE | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Mount Signal Solar Farm V Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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|---|---|---|---|
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| #42 | Lumina Solar Project | Snyder, TX | 679.9 GWh |
| #43 | Harquahala 2 | Tonopah, AZ | 647.6 GWh |
| #44 | Silver State Solar Power South | Primm Valley, NV | 684.1 GWh |
| #46 | McCoy Solar Energy Project Hybrid | Blythe, CA | 646.7 GWh |
| #47 | Prospero Solar II | Andrews, TX | 667.0 GWh |
| #48 | Desert Sunlight 300, LLC | Desert Center, CA | 666.9 GWh |
| #49 | Aquamarine | Lemoore, CA | 662.4 GWh |
| #50 | Arlington Energy Center II | Blythe, CA | 633.5 GWh |
| #51 | AEUG Union Solar, LLC | West Mansfield, OH | 657.8 GWh |
| #52 | IP Radian, LLC | Brookesmith, TX | 657.7 GWh |
| #53 | Wadley Solar | Wadley, GA | 627.6 GWh |
| #54 | Peregrine Solar | Gollad, TX | 627.3 GWh |
| #55 | Stateline Solar | Nipton, CA | 619.9 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Mount Signal Solar Farm V.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Campo Verde Solar | El Centro, CA | 294.7 GWh | 10.6 mi |
| Centinela Solar Energy | Calexico, CA | 352.7 GWh | 4.7 mi |
| Centinela State Prison | Sacramento, CA | 16.7 GWh | 16.1 mi |
| Drew Solar LLC | Calexico, CA | 308.3 GWh | 5.8 mi |
| Drop 5 (CA) | Calexico, CA | 6.4 GWh | 10.2 mi |
| El Centro Hybrid | El Centro, CA | 1.1 TWh | 8.7 mi |
| Heber Geothermal | Heber, CA | 384.9 GWh | 3.8 mi |
| Heber Solar | Heber, CA | 24.6 GWh | 2.8 mi |
| Imperial Solar Energy Center South | Calexico, CA | 264.3 GWh | 5.4 mi |
| Imperial Solar Energy Center West | Seeley, CA | 373.6 GWh | 13.9 mi |
| Imperial Valley Solar, LLC | Calexico, CA | 443.5 GWh | 1.3 mi |
| IVC Solar | Imperial, CA | 4.2 GWh | 11.1 mi |
| Mount Signal Solar Farm II | Calexico, CA | 402.5 GWh | 3.7 mi |
| Second Imperial Geothermal | Heber, CA | 302.3 GWh | 3.1 mi |
| SEPV Imperial Dixieland East | Imperial, CA | 4.2 GWh | 14.3 mi |
| SEPV Imperial Dixieland West | Imperial, CA | 7.8 GWh | 14.7 mi |
| Sol Orchard El Centro PV | El Centro, CA | 47.1 GWh | 8.7 mi |
| Spreckels Sugar Company | Brawley, CA | 19.9 GWh | 16.1 mi |
| Valencia 3 | Imperial, CA | 6.6 GWh | 14.4 mi |
| Wistaria Ranch Solar | Calexico, CA | 288.9 GWh | 3 mi |