[elhigh]

Whether it's worthwhile depends on what you want it to do. If you're looking for a means to make your alternator delete project a nearly transparent transformation, this could do it.

It delivers over 5 amps at full sun, if you don't cover a lot of distance in your daily commute this could replace what you take out of the battery. Keep a weather eye on your battery's SOC and you're golden.

Add a fillet of caulk or something at the leading and trailing edges to minimize what it does to your aero performance.

The "30 degrees maximum bend" isn't as useful a specification, in my opinion, as a radius. Still, it's more than flexible enough to conform to something like the roof or hood of your car.