Next, all surfaces of buildings must have solar panels. This hotel in India makes money from selling to the grid, in addition to their own electricity use: htt

Next, all surfaces of buildings must have solar panels. This hotel in India makes money from selling to the grid, in addition to their own electricity use: https://www.youtube.com/watch?v=V-AuPpqLO-o https://www.youtube.com/watch?v=V-AuPpqLO-o