Pure Sine Wave Inverter: 110V/120Vac Output Pure Sine Wave Power. Much better than Modified Sine Wave Inverter, protect appliance life with no electromagnetic pollution.
·MPPT Controller: Has 99.9% high efficiency, 30% higher than the PWM charge controller.  
·Four Charging Modes: Three output modes] Four charging modes: solar power, city power priority, solar power priority, and city power & solar power; Three output modes: Solar power priority mode, Grid power priority mode, Inverter priority mode 
·UPS Function: ECO-WORTHY all-in-one hybrid inverter has a UPS function which is able to automatically switches between [PV & Mains Powered] or [Battery & Mains Powered]. The priority can be selected manually.
·Multi-protection: Including short circuit protection, over voltage and under voltage protection, overload protection, reverse protection, etc.