Flaki on Nostr: Those are, in fact, solar mounts intended for flat roofs (), installing 10-20kWp ...

Those are, in fact, solar mounts intended for flat roofs (https://www.voestalpine.com/ifix/en), installing 10-20kWp panels on the roof of an apartment building amortized across 16 apartments is an investment of less than a thousand EUR - and an investment that pays back not in years, but *months*.