Typical small home roof area, 45'x25'. Could supply 4.5 kW conHnuous (40 A service). Enough for home average power with a badery store for buffering larger temporary loads, compared with at best 1.8-2KW for a silicon installation. The installed cell cost would approach $1.1/Watt.
Industrial and Utilities 2x efficiency - Higher power and lower cost.
Industrial and Utilities 2x efficiency - Higher power and lower cost.