2023-09-06 10:33:18 House with heat pump In future, only new heating systems should be installed that …
Tag:
sustainability
2023-09-06 09:07:06 electricity market The federal government wants to increase the share of renewable energies in …
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How green can washing machines, refrigerators and smartphones be?
by time newsby time news2023-09-01 11:16:37 Berlin For visitors to the electronics trade fair IFA, it is likely to be …