Inside Arizona’s Growing Solar Megacluster
The Mesquite Solar Complex in Arlington, Arizona, is a major utility-scale solar installation, delivering 530 MW of solar capacity with a 70 MW battery system. Initially launched by Sempra Generation, it's now operated by RWE Clean Energy. The complex is expanding, with plans to reach 750 MW. It plays a crucial role in grid reliability, regional positioning, and economic impact. However, challenges like tariffs, transmission constraints, and water scarcity persist. The complex symbolizes the transition of solar power to essential infrastructure amid rising costs and regulatory uncertainties.