2000 Bigfoot 10.6 Electrical Upgrade/Solar Advice

Here is a solar "primer" to help:

https://freecampsites.net/adding-solar/

I don't think thin film are a good choice. There is still a problem with them "cupping" from heat and then holding rain. When the water evaporates, it leaves a film on the cells--which cuts into the production of current.

Then there is the issue of heating. Thin film glued down may underperform more traditional panels.