Solar panels on the roofs of houses in the district of Vauban,Freiburg,Germany. This neighbourhood was constructed in the 1990s as a sustainable model district. This was the first housing community in the world to produce a positive energy balance,meaning that the houses produce more energy than they consume. Selling this excess energy to the grid provides extra income for residents | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Bond, Martin |
Taille de l’image : | 5125 px × 3417 px |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
Property Release : | Non requis |
Restrictions : | - |