General Contractor:
E Light Wind and Solar, Inc.
GreenLight Engineering, LLC

Phase I of this design-build project included the installation of 14,612 roof-mounted solar panels on Buildings 20, 56 and 810 at the Denver Federal Center campus. These three roof-top arrays are tied to the existing electrical distribution system. The system is 3.2 MW DC. This project was funded by the American Recovery and Reinvestment Act of 2009.