Balcony solar panels can save 30% on a typical household’s electricity bill and, with vertical surface area in cities larger than roof space, the appeal is clear
I can tell you I have a portable solar battery for emergencies and if I need to use it the right place for the panel is in my balcony, so this makes a ton of sense. In an apartment building roof space is relatively small per unit, but at least where I am every unit has a balcony. In my case even a rear-facing balcony that doesn’t face the street but still gets sun for anywhere between 4-10 hours a day. If/when I am in a position to explore a solar installation this would be a good thing to look into.
I can tell you I have a portable solar battery for emergencies and if I need to use it the right place for the panel is in my balcony, so this makes a ton of sense. In an apartment building roof space is relatively small per unit, but at least where I am every unit has a balcony. In my case even a rear-facing balcony that doesn’t face the street but still gets sun for anywhere between 4-10 hours a day. If/when I am in a position to explore a solar installation this would be a good thing to look into.