The Department of Energy’s new 222,000-square-foot Research Support Facility in Golden, Colorado, will generate as much energy as it uses. The building requires only half of the energy of a standard building up to current commercial code. The Stantec design uses a combination of natural lighting, onsite solar panels and radiant heating and cooling systems.

http://green.blogs.nytimes.com/2010/07/06/for-a-premier-lab-a-zero-energy-showcase/#more-59853
http://www.stantec.com/default.htm