#mitmythenaufräumung Myth No. 1 “Bitumen roofs do not support solar systems”
#mitmythenaufräumung Myth No. 1 "Bitumen roofs cannot support solar systems" Hello dear [...]
#mitmythenaufräumung Myth No. 1 "Bitumen roofs cannot support solar systems" Hello dear [...]
In no time at all, the KfW's 300 million subsidy for solar systems [...]
Does a PV system on flat roofs or carports make sense and [...]