Harquahala Sun Solar Project
TBD, Tonopah, AZ 85354Plant Summary Information
Harquahala Sun Solar Project is ranked #25 out of 115 solar farms in Arizona in terms of total annual net electricity generation.
Harquahala Sun Solar Project generated 123.1 GWh during the 3-month period between July 2025 to October 2025.
| Plant Name | Harquahala Sun Solar Project |
|---|---|
| Utility Name | Copia Power |
| Location | Maricopa County, AZ |
| Initial Operation Date | Not Available |
| Last Update | Oct 2025 |
| Annual Generation | 265.4 GWh |
| Annual Consumption | 905.4 k MMBtu |
| Ranked #2,120 out of 12,553 Power Plants Nationwide | |
| Ranked #300 out of 6,410 Solar Power Plants Nationwide | |
| Ranked #55 out of 168 Arizona Power Plants | |
| Ranked #25 out of 115 Arizona Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
Harquahala Sun Solar Project (2022 to 2023) Copia Power (2024 to 2024) |
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Monthly Net Generation for Harquahala Sun Solar Project
Harquahala Sun Solar Project Details
| Summary Information | |
|---|---|
| Plant Name | Harquahala Sun Solar Project (66670) |
| Plant Address | TBD, Tonopah, AZ 85354 |
| Utility | Copia Power (66217) |
| Latitude, Longitude | 33.44065, -113.1352 |
| Generation Dates on File | May 2025 to Oct 2025 |
| Initial Operation Date | Not Available |
| Annual Generation | 265.4 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 | Arizona Public Service Company (AZPS) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | Arizona Public Service Co (803) AZ |
| Grid Voltage | 500.00 kV |
| Energy Storage | No |
Harquahala Sun Solar Project Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| Copia Power | 24853 Del Prado, Dana Point, CA 92629 | 100.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Solar.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #290 | Boomtown Renewable Energy Center | Carmi, IL | 271.2 GWh |
| #291 | Wilmot Energy Center LLC | Tucson, AZ | 268.6 GWh |
| #292 | Holstein 1 Solar Farm | Wingate, TX | 271.0 GWh |
| #293 | Honeysuckle Solar Farm | New Carlisle, IN | 270.4 GWh |
| #294 | Central Line Solar, LLC | Coolidge, AZ | 270.4 GWh |
| #295 | Antelope Expansion 2 | Lancaster, CA | 268.1 GWh |
| #296 | Maverick Solar 4, LLC | Desert Center, CA | 267.5 GWh |
| #297 | Resurgence Solar | Boron, CA | 254.8 GWh |
| #298 | Dougherty County Solar, LLC | Albany, GA | 266.0 GWh |
| #299 | Sunshine Valley Solar | Armagosa, NV | 265.8 GWh |
| #301 | Hunter Solar LLC (UT) | Clawson, UT | 265.3 GWh |
| #302 | Elara Solar | Pearsall, TX | 265.3 GWh |
| #303 | Wild Springs | New Underwood, SD | 265.2 GWh |
| #304 | Imperial Solar Energy Center South | Calexico, CA | 264.3 GWh |
| #305 | Maverick Solar 6, LLC | Desert Center, CA | 254.3 GWh |
| #306 | Catalina Solar LLC | Rosamond, CA | 262.2 GWh |
| #307 | Starr Solar Ranch | Roma, TX | 262.0 GWh |
| #308 | Swift Air Solar I | Goldsmith, TX | 261.5 GWh |
| #309 | Milford Solar 1 | Milford, UT | 261.3 GWh |
| #310 | Samson Solar Energy III LLC | Cunningham, TX | 259.5 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Harquahala Sun Solar Project.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Agave | Arlington, AZ | 346.4 GWh | 18.9 mi |
| Arlington Valley Energy Facility | Arlington, AZ | 3.4 TWh | 15.7 mi |
| Arlington Valley Solar Energy II | Arlington, AZ | 341.2 GWh | 19.8 mi |
| Badger 1 | Tonopah, AZ | 33.2 GWh | 19 mi |
| Harquahala 2 | Tonopah, AZ | 559.6 GWh | 2 mi |
| Harquahala Generating Project | Tonopah, AZ | 3.2 TWh | 2.7 mi |
| Mesquite Generating Station Block 1 | Arlington, AZ | 3.4 TWh | 17 mi |
| Mesquite Generating Station Block 2 | Arlington, AZ | 4.1 TWh | 17 mi |
| Mesquite Solar 1 | Tonopah, AZ | 401.4 GWh | 15 mi |
| Mesquite Solar 2, LLC | Tonopah, AZ | 287.9 GWh | 14.9 mi |
| Mesquite Solar 3, LLC | Tonopah, AZ | 446.8 GWh | 13.1 mi |
| Mesquite Solar 4, LLC | Tonopah, AZ | 146.7 GWh | 14.8 mi |
| Mesquite Solar 5, LLC | Tonopah, AZ | 134.4 GWh | 14.9 mi |
| Palo Verde | Wintersburg, AZ | 32.0 TWh | 16.2 mi |
| Red Hawk | Arlington, AZ | 4.9 TWh | 18.5 mi |
| Saddle Mountain Solar I | Tonopah, AZ | 34.5 GWh | 5 mi |
| Sun Streams 2 | Hassayampa, AZ | 321.3 GWh | 20.2 mi |
| Sun Streams 3 | Arlington, AZ | 465.7 GWh | 20.1 mi |
| Sun Streams 4 | Tonopah, AZ | 570.7 GWh | 21.2 mi |
| Sun Streams, LLC | Arlington, AZ | 403.4 GWh | 18.5 mi |