Our Energy [R]evolution outlines a global plan for a sustainable renewable economic future. It shows us how we can get from where we are now, to where we need to be to avoid a climate change disaster. It was developed with specialists from the Institute of Technical Thermodynamics at the German Aerospace Centre (DLR) and more than 30 scientists and engineers from universities, institutes and the renewable energy industry around the world.

(from the Greenpeace website)

See on Page 7 of the report summary what a decentralized energy future for a city and a suburb could look like.