Energy Cities' 30 proposals for the energy transition of cities and towns

In the framework of the Energy Cities' Annual Rendezvous 2012, 30 mayors from 30 European countries made 30 proposals for the energy transition of their cities and towns. With these proposals they want to showcase a collection of groundbreaking practices to the Rio +20 UN Conference on Sustainable Development.
Their video message to Rio +20 can be found here.