I think I would just get it wrapped to match the truck, or some off road map theme. It can not cost to much, a couple of hundred at the max. Then if you decide to sell it, the original trailer is still there and well protected. Great little trailer.
I use the solid panels as they are much more efficent and cost is coming down on them. They are not fragile, take wind forces in the 100 to 150 mile per hour area. I have them on over 100 tower sites around Palm Springs and the Inland Empire, high summer temperatures and snow and Ice in the winter, most last at least ten years. I slide mine under the roof rack and use a morningstar controller, one of the best on the market, most solar tower/radio sites use them. I use a 90 wat panel from Seimens on my trialers, but looking at a new one. I think the controller and solar panel all together would cost less than 600.00 and way more space saving than the luna system. But I have never really looked at it, I need to, so will after this post.