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
The reduction of infrastructure and leveraging existing buildings without reducing their existing utility vs converting a new space to be a dedicated power plant plus the infrastructure to move power from less populus (normal case because the cost of populus land is high due to demand) to more populus space.
I also idealogically support it because it makes more controllable by people and less controlled by an outside entity (a corporation/state).
Makes sense mathematically or you think makes sense?
Both.
The reduction of infrastructure and leveraging existing buildings without reducing their existing utility vs converting a new space to be a dedicated power plant plus the infrastructure to move power from less populus (normal case because the cost of populus land is high due to demand) to more populus space.
I also idealogically support it because it makes more controllable by people and less controlled by an outside entity (a corporation/state).