Product advantages DSP controller MPPT (Maximum Power Point Tracking) technology High efficiecy up to 95% Perfect protect functions include anti-islanding in accordance with IEEE929-2000,UL1741 AC to DC rectifier ciruit inside A LCD display for monitoring all system information Can set the operation parameters via LCD and keys. Boost circuit provide wide AC input range. Mitsubishi IPM Module inside. Electrical barke CE certficate