Haotech new energy Solar genertor from 500w to 10kw is mainly used for office, school,hotel,restaurantand hospital where the loads power is large and almostly working at daytime or 24hours.the capacity for haotech new energy AC solar generator is backup for 2~3 days even rainy or cloudy.Solar inverter is high efficient to 90% with MPPT controller to ensure a reliable electricity supply for public areas,