... 2)using Japan's Mitsubishi IGBT modules, to enhance system reliability.3)Maximum Power Point Tracking technology(MPPT), ... >99%.4)Active and passive two kinds of power brown-out detection, to achieve control of anti ... wave output, automatically synchronized with the grid tracking, power factor close to 1.9)Fed into the ... mm)380*490*255Weight(kg)4447 high quality,lowest price solar power inverter