Wiring 24V Battery Bank and Solar Panels I currently have a 12V solar setup at my off grid cabin and want to remove the older 600W solar panels and replace with 6 - 250W 24V panels to supply power to my 10 battery's. The charge controller is Midnite Classic 150 and will need to buy combiner box, breakers and 24V inverter. Advanced Tutorials: Battery Wiring Diagrams for Solar These Example System Diagrams will show how to connect the components of a solar energy system. A 2 KW, 4 KW, and 8 KW system are shown and include the solar panels, combiner boxes, charge controller(s), power inverter(s), battery bank, shunt & meter How to connect solar panels to battery bank/charge Jan 30, 2013I power my workshop with solar. How to connect a battery bank 12 volt system to solar and charge controller/inverter. Check out my other video on how to weld with 3 car batteries.