A professional manufacturer in solar lights and solar system more than 12 years experience.
We are in solar system room here. I would like to introduce you 5KW off grid solar system how to work.
we can check on the roof, there are 300W solar panel, we already connect the solar panel together, the wire from solar panel through PV combiner box, the blue and red wire are solar panel input and then come outside with this two wire, then it will go through solar inverter here, and then the energy will come outside here to the battery, and this battery is Lithium battery, and 10KWH, the energy will come back to the inverter and then we can connect with AC output. This 10KWH battery also can charge electric car and AC machine use.