1000W LCD MPPT Solar Grid-Tie Inverter Pure Sine Wave On-Grid — DC22-65V or 45-90V to 110/230V AC, Low Battery Cut-Off, Prolonged Lifespan — WITH WIFI LIMITER_22-65V_95-265V

DC Input Positive Terminal: Connect the positive conductor from your solar array to this terminal — it ties to the positive pole of the solar panels. DC Input Negative Terminal: Attach the negative wire from the solar panels here; this terminal corresponds to the panels’ negative pole. Limit Sensor Connection: The limit sensor port is provided for limiter functionality — consult the user manual for setup and operation details. AC Socket: Use this socket to hook the inverter to the public/utility grid with the AC cable.