Forget 400 watts. JinkoSolar launches 580-W solar ...
Let''s look at a roof with say 400 square feet of space for solar PV. For the 580 watt panels, you could install 12 at 6.96kWp, with the 18 square foot panels at an average output of 330 watts, 7.26kWp. There are some newer production panels claiming 360 watts per panel, so, 7.92kWp. When the retail consumer can find tandem solar PV panels in ...