What ever you do...........do a fair amount of research prior to shelling out cash an punching holes in your rig. I think the whole thing starts around getting quality controller mounted close as possible to your battery/s and BIG wire to where ever you mount your panels. Assume what ever you put in won't likely be enough and leave yourself an out to add more to what you've installed. Solar is a kick. Short of running your A/C unit, there is really nothing that can't be powered by some good batteries and a stout solar set up. I love solar. I'm currently 300w and 4 each, 6v Golf Cart Batteries. I plan to add one more 150w panel and clean up the install that the dealer did when I bought my rig. They did OK, and it works good, but with just a little more leg work it could work much better.