I can charge my model 3 empty to full in 10 hours off my ~450 ft^2 home solar. A football field is 48,000 ft^2 so you could charge ~100 model 3’s a day off a solar array that large
but yes it will be a long time (if we ever) get to close to 100% effective. As of now any type of solar panels on a truck would do little to nothing.
Well 10 hours is infinitely longer than instantaneous immediate energy and weren't talking about charge time either.
No one is knocking elec cars. Our next vehicle will be fully electric. But the idea that solar can run a vehicle is just not worth even discussing right now.
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