Harquahala Sun Solar Project
TBD, Tonopah, AZ 85354Plant Summary Information
Harquahala Sun Solar Project is ranked #40 out of 180 power plants in Arizona in terms of total annual net electricity generation.
Harquahala Sun Solar Project generated 133.0 GWh during the 3-month period between May 2026 to August 2026.
| Plant Name | Harquahala Sun Solar Project |
|---|---|
| Utility Name | Copia Power |
| Location | Maricopa County, AZ |
| Initial Operation Date | April 2025 |
| Last Update | Aug 2026 |
| Annual Generation | 454.9 GWh |
| Annual Consumption | 1.7 M MMBtu |
| Ranked #1,497 out of 13,301 Power Plants Nationwide | |
| Ranked #163 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #40 out of 180 Arizona Power Plants | |
| Ranked #12 out of 126 Arizona Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
Harquahala Sun Solar Project (2022 to 2023) Copia Power (2024 to 2025) |
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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 Aug 2026 |
| Initial Operation Date | April 2025 |
| Annual Generation | 454.9 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 | No |
| Transmission / Distribution Owner | Arizona Public Service Co (803) AZ |
| Grid Voltage | 500.00 kV |
| Energy Storage | No |
Generator HARQ1 Details Operating April 2025
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Wholly Owned by Other Entity |
| Nameplate Capacity | 150 MW |
| Summer Capacity | 150 MW |
| Winter Capacity | 150 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | April 2025 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 180 |
| DC Net Capacity | 200 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | 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 |
|---|---|---|---|
| #153 | Scarlet Solar (CA) | Fresno, CA | 469.3 GWh |
| #154 | TS Power Plant | Battle Mountain, NV | 1.6 TWh |
| #155 | Estonian Solar Project, LLC | Cooper, TX | 466.2 GWh |
| #156 | Townsite Solar Project Hybrid | Boulder City, NV | 458.2 GWh |
| #157 | Roadrunner Solar and BESS | Cochise, AZ | 451.4 GWh |
| #158 | Emily Solar, LLC | Casey, IL | 468.5 GWh |
| #159 | Taygete II Energy Project | Coyanosa, TX | 463.1 GWh |
| #160 | Milagro Solar I | Santa Teresa, NM | 461.1 GWh |
| #161 | Horizon Solar | Pearsall, TX | 455.2 GWh |
| #162 | Escape Solar Plant | TBD, NV | 443.3 GWh |
| #164 | Hornshadow Solar II, LLC | Castle Dale, UT | 450.2 GWh |
| #165 | Techren Solar II LLC | Boulder, NV | 449.2 GWh |
| #166 | Centinela Solar Energy | Calexico, CA | 448.6 GWh |
| #167 | Cutlass Solar II | Richmond, TX | 448.4 GWh |
| #168 | Greasewood Solar | Fort Stockton, TX | 448.2 GWh |
| #169 | Pixley Solar Energy | Medicine Lodge, KS | 446.1 GWh |
| #170 | Blue Jay Solar I, LLC | Iola, TX | 440.2 GWh |
| #171 | Holstein 1 Solar Farm | Wingate, TX | 445.6 GWh |
| #172 | Orion I Solar Project | Burlington, TX | 445.3 GWh |
| #173 | Pleinmont Solar 2 | Spotsylvania, VA | 444.7 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 | 313.3 GWh | 18.9 mi |
| Arlington Valley Energy Facility | Arlington, AZ | 3.2 TWh | 15.7 mi |
| Arlington Valley Solar Energy I | Arlington, AZ | 213.8 GWh | 16.8 mi |
| Badger 1 | Tonopah, AZ | 29.6 GWh | 19 mi |
| Harquahala 2 | Tonopah, AZ | 826.9 GWh | 2 mi |
| Harquahala Generating Project | Tonopah, AZ | 2.9 TWh | 2.7 mi |
| Maricopa Solar | Tonopah, AZ | 92.6 GWh | 2.1 mi |
| Mesquite Generating Station Block 1 | Arlington, AZ | 3.0 TWh | 17 mi |
| Mesquite Generating Station Block 2 | Arlington, AZ | 3.8 TWh | 17 mi |
| Mesquite Solar 1 | Tonopah, AZ | 392.2 GWh | 15 mi |
| Mesquite Solar 2, LLC | Tonopah, AZ | 247.8 GWh | 14.9 mi |
| Mesquite Solar 3, LLC | Tonopah, AZ | 434.5 GWh | 13.1 mi |
| Mesquite Solar 4, LLC | Tonopah, AZ | 133.6 GWh | 14.8 mi |
| Mesquite Solar 5, LLC | Tonopah, AZ | 121.2 GWh | 14.9 mi |
| Palo Verde | Wintersburg, AZ | 31.1 TWh | 16.2 mi |
| Papago PV | Tonopah, AZ | 261.8 GWh | 6.2 mi |
| Red Hawk | Arlington, AZ | 5.4 TWh | 18.5 mi |
| Saddle Mountain Solar I | Tonopah, AZ | 33.3 GWh | 5 mi |
| Sun Pond | Tonopah, AZ | 112.5 GWh | 18.5 mi |
| Sun Streams, LLC | Arlington, AZ | 330.7 GWh | 18.5 mi |