... IGBT modules, to enhance system reliability.3)Maximum Power Point Tracking technology(MPPT),MPPT Max. Efficiency>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 ... H mm)380*490*255Weight(kg)4447 high quality,lowest price solar power inverter