Fixed or portable solar?

I have been using roof-mounted panels for 5 years. I camp in shade, and still have full batteries every night. However, while I have camped in full shade often, it may not be as heavy a canopy as the northwest and northeast have.

2 100w panels, 2 110 aH batteries. I don't want to mess with portable, especially if we are not in camp to discourage them from walking off. If they are not deployed, they are worthless. At least my mounted panels can gather power while I am away.

My 2 cents