220v 48v grid tie inverter 2.High quality with competitive price 3.with battery controler 4.OEM,ODM, ... new energy co., LTD1)Digital DSP Control,Isolating by transformer. LCD display protection:input power,output power;input voltage,output voltage ... output of PV module5) Pure sine wave output, auto in-phase grid-connected, fewer harmonic wave, no disturbance or impact on ...