Hi,Usually inverter-prepped campers just have a loop of wire in a storage area near the batteries. I've not seen a panel with a slot specifically for an inverter, but if there's no breaker installed, its unlikely there's wiring. Could you post a phot...
It's a bit late but I figured I'd share what I charge to install a system. This is in Utah, my company is Utah Off Grid Solar.These prices are for almost all RVs/Trailers/Fifth wheels. I use rigid panels except when there are fiberglass roofs, I use ...