”. When deciding whether to buy a home or not, people often look ahead to their old age. As the saying goes, you don’t uproot an old tree: it’s rare for pensioners to move home.
The production volume of PV systems (also with different settings) is calculated using the EU PV calculator [38]: Figure 9. PV system on the roof of Piastowska 3: (a) plan of PV panels; (b) photo—Google Earth 2021; (c,c1) calculation of PV system energy production, source: ...