The maths is simple: the upper the tonnage, the greater solar electric power you will need to crank out. If you have an present solar array, you'll have to incorporate added panels to electricity up yet another AC device. The general Value will depend on the standard of the panels. https://off-grid-solar-air-condit88529.59bloggers.com/36004413/off-grid-solar-air-conditioners-cairns-fundamentals-explained