United States › Power plants › Solar farms › Arizona
SOLAR FARMSHarquahala Sun Solar Project
Harquahala Sun Solar Project is a 150 MW operating solar farm in Maricopa County, Arizona, operated by Copia Power.
Generators
Each generating unit EIA lists at this plant.
| Unit | Technology | Capacity | Status |
|---|---|---|---|
| HARQ1 | Solar Photovoltaic | 150 MW |
Plant details
- Operator
- Copia Power
- Location
- Maricopa County, Arizona
- Balancing authority
- AZPS
- Sector
- IPP Non-CHP
- Capacity
- Operating: 150 MW
- First unit online
- Apr 2025
- EIA plant ID
- 66670
Location
33.4407, -113.1352
Nearby power plants
- Harquahala 2Solar farms, Battery storage · 600 MW · 2.0 mi
- Maricopa SolarSolar farms, Battery storage · 1,100 MW · 2.1 mi
- Harquahala Generating ProjectGas power plants · 1,277 MW · 2.7 mi
- Saddleback Generation StationGas power plants · 1,250 MW · 2.9 mi
- Saddle Mountain Solar ISolar farms · 15.0 MW · 5.0 mi
- Papago PVSolar farms · 150 MW · 6.2 mi
- Desert Sand BESSSolar farms, Battery storage · 600 MW · 6.2 mi
- Papago Energy StorageBattery storage · 300 MW · 6.3 mi
- Romero Energy CenterBattery storage · 225 MW · 8.7 mi
- Romero Energy Center II, LLCBattery storage · 225 MW · 8.7 mi
Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem