https://www.greencarreports.com/news/1116932_sono-sion-solar-electric-car-promis...A little shorter than a Chevy Bolt EV, the Sion will be made of polycarbonate plastic body panels over an aluminum space frame. It uses a 35-kwh battery, and Hahn claims a range of 155 miles.
Although the car will have a CCS fast-charge port, solar panels covering the roof and sides of the car provide up to 18 miles of travel a day in the summertime. In winter, the solar range could drop to as few as 3 miles a day.
Hahn says the car could make a good alternative for buyers who want an electric car but may live in an apartment or condominium where they don't have access to home charging and can't put solar panels on their roofs.
To save cost, the car won't be painted, but will come with glossy black polycarbonate body panels that Hahn says could be cheaper to replace after minor accident damage—even with their integrated solar panels—than painted steel panels on conventional cars.
So that's 30km's a day from solar ,Australians do a average of 40km's a day so after a day in the sun it will cost 30 cents a day to recharge the difference, on a crappy day will be a Dollar to recharge.