Corona Level Members

• Pima Association of Governments
• City of Tucson
• TREO (Tucson Regional Economic Opportunities)
• Trico Electric Co-op
• Tucson Electric Power
• Technicians for Sustainability
• Honeywell Building Solutions
• Pascua Yaqui Tribe
• Tucson-Pima Metropolitan Energy Commission

Radiant Club

• Pima County
• Town of Sahuarita
• The Solar Store
• Solon America
• Prism Solar Technologies
• Arizona Research Institute for Solar Energy (AzRISE)
• Solar Electric Power Association
• Tucson Metropolitan Chamber of Commerce 
• Diamond Ventures
• U.S. Representative Gabrielle Giffords
• Green Valley Community Coordinating Council
• Citizens for Solar
• Metropolitan Tucson Convention and Visitors Bureau
• Southeast Arizona Economic Development Group
• Pima Community College - East Campus
• EPV Solar
• Tohono Chul Park
• Arizona Solar Energy Association - Old Pueblo Chapter
• Sunbelt World Trade Association