Summary:Prefabulous + Almost Off the Grid explores the many ways of using prefabrication to build beautiful homes that are not only environmentally friendly, but also incredibly energy efficient. Profiling more than thirty of the most energy-efficient homes in the United States, this user-friendly guide reveals how homebuilders can achieve similar results - whether they want to earn and advanced green certification or just incorporate a few energy-saving measures - with the help of floor plans, detailed resource lists, explanations of the latest technologies, and brilliant photographs