I thought I'd post the result of our first trip with the new battery/solar setup. If you missed the first thread on this, this spring I added 4 new 6v Interstate 225 AH batteries (along with 2 new AGM...
I'm still troubleshooting the whole voltage thing. Based on the comments from the last thread, I'm not the only one baffled on this.
I hate to throw more money at this until I'm sure what the problem is. If this is a problem with the old panel, a new controller won't help. I plan to cover the old panel and see if that fixes the issue, but for now it's usable and gives me enough flexibility that I don't need to stay at a FHU campsite every night).
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Having RV issues? Connect with others who have been in your shoes.24,369 PostsLatest Activity: Mar 12, 2026