I'm skeptical...
Mercedes Vision G-Code concept is one big solar panel - Autoblog
For one, it uses multi-voltaic silver paint that transforms the body into one continuous solar panel. It fuels the electric portion of the otherwise unspecified hybrid powertrain that offers through-the-road all-wheel drive and the option of pure electric mobility. There's even a holographic grille at the front that indicates what mode the vehicle is in, similar to what we saw recently on Mercedes' Future Truck 2025 concept. The grille is flanked by LED headlights, with another strip of LEDs around back and tiny cameras that pop out of the hidden a-pillars to act as rearview mirrors (this is a concept, after all).
Mercedes Vision G-Code concept is one big solar panel - Autoblog