@seachanger heat dissipation is an issue, and most solar cells + wiring will wear out faster with repeated flexing. One fatigued bit of metal breaks among many, ruins the whole thing. I'm trying to come up with something for the #UmbrellaBike roof panel, that backing needs to be light and stiff, and I'm thinking you might want to remove / adjust it to optimally charge while the rest is parked in the shade. Most charging would not be while riding, unless I had a solar hat and cloak for myself