The maths is easy: the upper the tonnage, the greater solar energy you have got to crank out. Should you have an current solar array, you will need to incorporate additional panels to energy up an additional AC unit. The general Price will rely upon the standard of the panels. https://off-grid-solar-air-condit17272.thekatyblog.com/33467615/off-grid-solar-air-conditioners-darwin-can-be-fun-for-anyone