Concourse E broke ground on two super green projects last December in Atlanta that intend to move beyond LEED and into a greener realm of living. Committed to the Architecture 2030 Challenge, Concourse E homes will consume roughly 60-90% less energy than comparable sized conventional homes. Concourse E owner Jeff Demetriou instilled the company with the idea that a modern home is not truly modern unless it takes the environment into account. Hence, Concourse E uses its own green building classification system called Greensphere. The company rating system has three levels, 1-3, with 3 being the best. Both of the projects you see below have descriptions from the website and are Greensphere 3 rated projects.