Product Advantages 1.High DC input voltage up to 880V 2.DSP controller 3.Mitsubishi IPM module inside 4.MPPT (Maximum Power Point Tracking) technology 5.High efficiency up to 96% 6.Perfect protect functions include anti-islanding 7.Easy installation 8.A LCD display for monitoring all system information 9.Can set the operation parameters via LCD and keys 10.Suit to connecting with small wind turbine 11.CE certificate