I have a factory installed 100 watt solar panel on my Artic Fox fifth wheel and would like to add another 100 watt panel. The manufacture tell me the solar charger will handle another 100 watt panel. ...
That would be the easiest and lowest cost option. However, I would question if the manufacture really put in adequately sized wire. So if you want the most power possible (watts per $), then you may want to take a second look at the wire size used (between panel and controller AND between controller and battery). Post those sizes and lengths to the forum and you will get more help than you know what to do with.
Steve
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,242 PostsLatest Activity: May 08, 2025