sono motors covers the sion with solar panels on all straight curved exterior parts

Sono Motors drives latest Sion solar EV prototype into CES 2021

Sono Motors Introduces New Sion EV Prototype And Solar Trailer At CES | Carscoops

Sono Motors solar-powered EV hatchback first ride: Here comes the Sion

This solar-powered car might be better for the planet than a Tesla

Solar-powered car breaks world record in efficiency during 4,100 km Australian trip