Don't know what is combiner box? Have no idea about how to connect it to solar panels and charge controller? In this video, we will introduce the combiner box detailed, also connect an off-grid solar panel kit with it. And we will wire an 8 pcs off-grid solar system with the 6 branches combiner box in the last video. Don't forget to hit like and subscribe so you can get the update immediately. Let us know in the comments or email us if you have any questions. You can find more information about