My problem with solar on the roof is that I am always wanting to park in the shade. I initially put the panels on the roof of my truck, but then when I go somewhere during the day I can't charge. So this is my current (pun intended) solution.
No holes in the roof.
9 amps is not to shabby for surplus 20 year old ARCO (now BP) panels.
I just collapse the stands and put the panels in the back of the truck. Takes 5 minutes to deploy. I just hope they don't grow leg and run away when we are not at the campsite. Thinking of cable locking to a tree or the camper.
2007 Chevy 2500HD Classic LBZ Duramax/Allison (Stock)
2005 Bigfoot 1500C8.2 AWESOME