• Costco Wholesale
• Multiple Locations
• 14.5 MW
• September 2010

Under the Costco solar program, REC Solar is responsible for the turnkey design, engineering, and installation of solar systems placed on 25 Costco warehouses. All roof equipment and racking was mounted with a proprietary standing seam clamp system which eliminated all roof penetrations and set screws typically associated with seam clamps. These systems utilized stainless steel, aluminum and PVC construction materials with UV shade plates over all PVC conduit to prevent degradation.