I have a solar panel in my village. In the summer, there is enough energy, and the heating season has begun. Energy is already not enough, you have to connect a gasoline generator. With more powerful panels and good batteries, the idea is very promising.
One question: how much funds does it take to put solar panels on everyones home? and not in all locations it will be beneficial, you need to consider the number of sunny days in a particular region.
On average, the payback of solar panels comes in 10 years.