e4566c8b-9e32-44eb-8ba5-7543cf712222 KEA, fossil UBA Probas other Unterer Heizwert, KEA = Kumulierter Energieaufwand MJ MJ Umweltbundesamt German Environment Agency(Umweltbundesamt – UBA) 02.50.001 Umweltbundesamt German Environment Agency(Umweltbundesamt – UBA) brown coal Input 8.75368421052632 hard coal Input 18.1575657894737 Gas, mine, off-gas, process, coal mining Input 35.8496277915633 natural gas Input 34.4895037220844 crude oil Input 43.2 Peat, in ground Input 8.75368421052632 sulfur Input 9.3