energy demand / greenhouse gas emission / greenhouse gas concentration / energy independence / hazardous nuclear and fossil energy sources / sustainable and efficient energy system / energy status / dirty energy / energy / /
MusicAlbum
Africa / Asia / Oceania / /
Organization
German Parliament / International Solar Energy Society / Policy Institute / World Bioenergy Association / World Future Council Foundation / Institute for Solar Energy Systems / World Wind Energy Association / International Geothermal Association / Institute for Sustainable Energy Policies / /
Person
Ulrich Kelber / David Suzuki / Jeremy Leggett / Hans-Josef Fell / Bill McKibben / Anna Leidreiter / /