re highly optimized. Input and output circuits are isolated.8. Strong loading capacity with a true onetime soft start.9. New and original electronic components.FAQ:Q1: Does your company also provide other solar products except Pure Sine Wave inverter?A1: Yes, We also provide other solar products, Like MPPT solar controller, poly solar panel, off-grid solar inverter, ongrid solar inverter, solar battery. portable solar system, solar charger and other accesories related the the solar power system.