Succor Advanced DSP sine wave solar PWM PCU is a complete solar power integrated system for Home Segment PCU has its own inbuilt Solar Inverter, Grid Charger as well as Solar Charge Controller. It has an in-built logic that is in line with our commitment of clean and green power, as it gives preference to Solar Power over Grid power. DSP Sine Wave Solar HUPS is a range of Solar Home UPS that has the capability to utilize Maximum Solar Power while charging as well as discharging mode, hence saving electrical energy.