Solana Plant in Arizona (image) University of Arizona College of Engineering Caption Abengoa is erecting more than 3,200 mirrored parabolic troughs at its Solana plant near Gila Bend, Ariz. When at full operation, the CSP plant will serve more than 70,000 homes. Credit Photo courtesy of DOE/NREL (credit: Dennis Schroeder). Usage Restrictions Only with credit Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.