-
In Hamburg, construction is moving forward on the Renewable Energy Bunker, an abandoned WWII bunker that is being retrofitted with enough solar panels to provide heating for 3, 000 households and electricity for 1, 000 homes.
ENGADGET: Inhabitat's Week in Green: flying electric car, 3D-printed livers and a two-story-tall bike
-
As well as using wind turbines to provide electricity, and straw-burning plants to provide heating, some islanders have solar panels on their roofs and others warm their homes using geothermal energy and the heat given off by fresh cow's milk.
CNN: Striking a blow for wind power
-
Nevada's first platinum-certified LEED (Leadership in Energy and Environmental Design) buildings stand proudly here, constructed of recycled materials and rammed-earth walls, with passive cooling, renewable heating, reclaimed water and solar-electricity panels, all harvesting clean energy.
BBC: Discover life in the Nevada desert