Que pessimistas, hehe. Se fossem todos como voces ainda estavamos na teoria geocentrica. lol
PAra já o que afirmam nao é mau.
"One issue is that the energy output of the panel pieces that fit on a car is relatively small—also there’s a limited amount of space available to attach the panels. Additionally, perfect conditions of sunlight cannot be guaranteed, given the realities of clouds, night-time, and grey winter skies. (
Indeed, the Sion’s solar-powered boost of an extra 30 km is based on calculations that assume eight hours of daily sunshine.)
"The second challenge, according to Möller, is solar panels’ relative fragility. “The risk that these panels break is relatively high because they are crystalline, a flat structure, and even during assembly already there’s the risk that you break it—the solution would then be to move over to more flexible, film-like structures,” Möller tells Quartz."
"Sono Motors’ solution was to create a its own solar panels and integrate them onto the car. “Obviously, you can’t just take those solar panels from the roof [of a house], because they’re not break resistant, etcetera. And you have very high automotive standards,” says Hahn. “S
o we developed a special solar module…with a 24% conversion, that’s actually used in space technology.”"
Com algum jeitinho breve estas nos 30%/35%/40%
"A 24% efficiency rate (the ratio of energy output from the solar cell to input energy from the sun) is higher than most of the solar modules used on rooftops, Sono Motors says, which normally come in at 20% to 22%."
"Sion is not the first company to try and put solar panels to work on a car. One model of the Toyota Prius Prime, available only in Japan, has solar roof panels that feed power to the battery. Audi has also been working on integrating thin-film solar cells into panoramic glass roofs. Other car companies have used solar cells to power functions like air conditioning.
“We will be the first when we launch in the mass market,” says Hahn. The company plans to produce 200,000 Sions within the next eight years. That’s an ambitious goal, considering that the Nissan Leaf, the best-selling electric vehicle on the market, just recently sold its 300,000th Leaf since launch in 2011.
One thing that has helped Sono Motors speed up development—and help keep manufacturing costs down—is using specific car parts that are already on the market, the company says. A contract manufacturer in Europe, the name of which Sono plans to reveal later this year, will produce the cars."
https://qz.com/1354092/sono-motors-sion-electric-car-uses-solar-panels-to-boost-battery/
