DTC performed full design and construction administration services for over 3 Megawatts of rooftop PV systems on multiple Walmart buildings throughout Connecticut.

Initially, DTC performed structural evaluations of the buildings to ensure adequacy for the ballasted PV systems. This required coordination with both the local building inspectors and Walmart corporate personnel. After this was confirmed, DTC designed the PV systems for the buildings. The system designs included tie-ins with the main electrical services and three-line interconnection diagrams for both the AC and DC sides of the inverter.

DTC also performed string sizing and connection plans, along with PV panel, racking and equipment layouts both on the roof and on the ground. Close coordination with the utility company, client and owner was necessary for the successful installations. During and after construction, DTC inspected the systems and evaluated the performance of each system to verify proper operation.

Connecticut store locations include:

  • Hartford, Cromwell, Torrington, Naugatuck, Putnam, East Windsor, North Windham, Newington, New Haven, and Shelton