Originally Posted by gk&hc
I have a 2017 Travato 59K. The solar panel charges the house batteries even if the battery on/off switch is set to off. It does a great job of keeping the batteries fully charged when I am not using the RV.
That's how my CrossFit is wired. The solar is always connected to the coach batteries. The battery disconnect switch disconnects the coach load, not any of the charge sources (solar, converter, or alternator).