1000W MPPT LCD Grid-Tie Inverter, Pure Sine Wave On-Grid — DC22-65V or 45-90V Input to 110/230V AC, Low Battery Cut-Off, Prolong Lifespan — WITH LIMITER_45-90V_95-265V

DC Input Positive Terminal: connect this terminal to the positive conductor from the solar array (positive pole of the solar panels). DC Input Negative Terminal: connect this terminal to the negative conductor from the solar array (negative pole of the solar panels). Limit sensor Connection: consult the user manual for details on wiring and using the limit function. AC socket: use the AC cable to link the inverter to the public grid/mains through this socket.