· Preventing electric shock and electric fire accidents by detecting an overheating
  and arc of the wiring connection board
· Reduce leakage current and noise of inverter ,and increase euro efficiency by
  adopting of 3-level inverter topology
· Improving an inverter MPPT tracking efficiencies by adopting variable voltage
  increment MPPT algorithm (About 1% up)
· Achieving the highest power conversion efficiencies than existing solar inverters
· Reactive power and quality compensation of the power grid by active power
  factor control function
· Preventing a ground faults by detecting DC ground fault

· Minimization of power generation down time through stable operation of
  photovoltaic generation by preventing fire in advance
· Operation safety of the inverter by 3-level PWM control : The effect of extending
  the life-cycle of the inverter
· It has the effect of increasing power generation of inverter and the resulting
  profit improvement effect by increasing efficiency of variable voltage increment
  MPPT
· Reduction of property damage and damage of human life by preventing electric
  fires and electric shocks in photovoltaic power generation systems
· Reducing the customer's inverter installation area by the compact heating design