Harquahala Sun Solar Project
TBD, Tonopah, AZ 85354Plant Summary Information
Harquahala Sun Solar Project is ranked #45 out of 170 power plants in Arizona in terms of total annual net electricity generation.
Harquahala Sun Solar Project generated 82.5 GWh during the 3-month period between November 2025 to February 2026.
| Plant Name | Harquahala Sun Solar Project |
|---|---|
| Utility Name | Copia Power |
| Location | Maricopa County, AZ |
| Initial Operation Date | Not Available |
| Last Update | Feb 2026 |
| Annual Generation | 374.3 GWh |
| Annual Consumption | 1.3 M MMBtu |
| Ranked #1,689 out of 12,637 Power Plants Nationwide | |
| Ranked #192 out of 6,487 Solar Power Plants Nationwide | |
| Ranked #45 out of 170 Arizona Power Plants | |
| Ranked #17 out of 117 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
Monthly Plant Fuel Consumption 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 Feb 2026 |
| Initial Operation Date | Not Available |
| Annual Generation | 374.3 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 | 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 |
|---|---|---|---|
| #182 | Yellow Pine Solar | Enterprise, NV | 372.3 GWh |
| #183 | Yellow Pine II | Enterprise, NV | 367.8 GWh |
| #184 | Indiana Crossroads Solar Park | Reynolds, IN | 382.5 GWh |
| #185 | Corazon Energy LLC | Rachito Las Lomas, TX | 380.1 GWh |
| #186 | Cavalry Solar Hybrid | Monon, IN | 365.9 GWh |
| #187 | Grant County | Town of Potosi, WI | 378.4 GWh |
| #188 | Prairie Wolf Solar LLC | Ashmore Township, IL | 378.3 GWh |
| #189 | Dry Lake Solar Energy Center | Moapa, NV | 360.0 GWh |
| #190 | SR Russellville | Olmstead, KY | 375.0 GWh |
| #191 | Rambler | San Angelo, TX | 374.3 GWh |
| #193 | Zier Solar | Brackettville, TX | 368.2 GWh |
| #194 | Imperial Solar Energy Center West | Seeley, CA | 373.6 GWh |
| #195 | Castle Gap Solar Hybrid | McCarney, TX | 372.4 GWh |
| #196 | RE Roserock | Fort Stockton, TX | 372.2 GWh |
| #197 | Markum Solar Farm | Valley Mills, TX | 371.9 GWh |
| #198 | Blythe Solar III, LLC Hybrid | Blythe, CA | 357.8 GWh |
| #199 | Raceway Solar & Storage | Lancaster, CA | 362.3 GWh |
| #200 | Maverick Solar 7, LLC | Desert Center, CA | 369.0 GWh |
| #201 | Edwards Sanborn E1B | Mojave, CA | 351.5 GWh |
| #202 | Montague Solar | Arlington, OR | 367.7 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 | 298.0 GWh | 18.9 mi |
| Arlington Valley Energy Facility | Arlington, AZ | 3.0 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 | 750.4 GWh | 2 mi |
| Harquahala Generating Project | Tonopah, AZ | 2.7 TWh | 2.7 mi |
| Mesquite Generating Station Block 1 | Arlington, AZ | 3.0 TWh | 17 mi |
| Mesquite Generating Station Block 2 | Arlington, AZ | 3.7 TWh | 17 mi |
| Mesquite Solar 1 | Tonopah, AZ | 401.4 GWh | 15 mi |
| Mesquite Solar 2, LLC | Tonopah, AZ | 288.1 GWh | 14.9 mi |
| Mesquite Solar 3, LLC | Tonopah, AZ | 441.5 GWh | 13.1 mi |
| Mesquite Solar 4, LLC | Tonopah, AZ | 143.2 GWh | 14.8 mi |
| Mesquite Solar 5, LLC | Tonopah, AZ | 137.5 GWh | 14.9 mi |
| Palo Verde | Wintersburg, AZ | 31.4 TWh | 16.2 mi |
| Red Hawk | Arlington, AZ | 5.2 TWh | 18.5 mi |
| Saddle Mountain Solar I | Tonopah, AZ | 34.5 GWh | 5 mi |
| Sun Streams 2 | Hassayampa, AZ | 336.2 GWh | 20.2 mi |
| Sun Streams 3 | Arlington, AZ | 477.6 GWh | 20.1 mi |
| Sun Streams 4 | Tonopah, AZ | 732.1 GWh | 21.2 mi |
| Sun Streams, LLC | Arlington, AZ | 409.9 GWh | 18.5 mi |