Winnebago Access 15RB Solar Controller Location

KB1966

New Member
Joined
Jul 12, 2026
Posts
2
Location
Marshall MI
We just purchased a Winnebago Access 15RB travel trailer that has a 200W Rich solar panel installed along with a 30amp controller based off of the sticker. I can see the solar panel installed on top of the roof but can't find the controller. When the electric is disconnected, I have a continuous amp discharge of 3 amps as the only thing running is the fridge 12v and makes sense. After looking through our paperwork, I didn't see any documentation o the trailer itself, just the appliances. After going to Winnebago's website, there are no wiring diagrams on the Access trailers. Does anyone have more information on the Solar setup on this trailer?
 
In my trailer, the controller and circuit breaker are up front in the outside cabinet on the street side. The breaker could be off, or the controller off or both.

Hope that helps!
 
Not sure on your trailer, but they are frequently in the passthrough storage on the forward wall, street side.
 
Thanks for the reply, I did find out I had no Solar controller installed. I found the capped & Stowed wiring in the pass through on the RH side front wall. Winnebago confirmed this vin # camper was only prepped for solar but could not explain why a solar panel was installed from the factory along with a sticker saying the system was installed.
 
If the trailer was represented as having the controller installed, I'd push for the dealer to provide it. If not, it's not much work or money to install one yourself. I'd go with Victron over the factory option.
 

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