Sono Motors has debuted the production design of its Sion, a battery-electric crossover that uses solar cells to generate electricity and extend range. The Munich-based startup, which trades on the ...

Germany's Sono Motors has emerged from bankruptcy, but isn't discussing the fate of its Sion solar-assisted EV. A press release announcing a plan to bring Sono out of bankruptcy did not mention the ...

Rooftop solar panels aren’t exactly rocket science. Toyota, for example, offers a solar charging system for the Prius PHV in Japan, yet it’s a little disappointing because it doesn’t charge the main ...