top green home design efficiency Josh Wynne Construction frim Florida has completed The Power Haus. This contemporary house is located in Sarasota, Florida, USA. Sustainable implementation in producing energy is more than its consumption annually this house achieves a minus 22 HERS index. Caused of that point, the power haus is labeled as the lowest recorded by Energy Star and the DOE Builder's Challenge. At least, the Power Haus receives top...