... 2.High quality with competitive price 3.with battery controler 4.OEM,ODM,200W TO 5K grid tie ... module5) Pure sine wave output, auto in-phase grid-connected, fewer harmonic wave, no disturbance or impact ... electromagnetic compatibility: EN50081,part1 EN50082,part17)Grid disturbance: EN61000-3-2 8)Grid text : DIN VDE 126 3 ... 543.55985386675G.W(KG)1315.621384668112415700 High quality grid tie inverter 300w