... tie inverter 2.High quality with competitive price 3.with battery controler 4.OEM,ODM,200W TO 5K 220v 48v grid tie inverter in ... DSP Control,Isolating by transformer. LCD display protection:input power,output power;input voltage,output voltage, input current ,output current; ... power output of PV module5) Pure sine wave output, auto in-phase grid-connected, fewer harmonic wave, no disturbance or impact ...