One of the most important climate change reduction advances in architecture and building in America is unfolding in the foothills of the Front Range outside Denver where the National Renewable Energy Laboratory (NREL) is completing a flagship for renewability and energy efficiency. The Research Support Facilities (RSF) in Golden, Colorado, were built and furnished for $67 million, comprise 222,000 square feet of zero-energy building (ZEB), were designed by RNL Design with Stantec, and were built by Colorado’s Haselden Construction. Seeking the U.S. Green Building Council’s (USGBC) LEED Platinum status, NREL is certainly practicing what it preaches: its scientists and technologists are occupying daylit spaces this summer to deliver energy strategies as they work to battle climate change and strive for national energy independence.