heat - Renewables Made in Germany
heat - Renewables Made in Germany
heat - Renewables Made in Germany
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Energy-consumption per citizen<br />
<strong>heat</strong><br />
53%<br />
hot water<br />
8%<br />
electricity<br />
8%<br />
automobile<br />
31%<br />
Ref. 24 Energie,Bauen,Technik Dr. Waldemar Gruber 28