Toyota plans to purchase the panels from Japanese electronics maker Kyocera. The panels would produce approximately the same kilowatts as a rooftop solar array on a typical house.
Toyota spokesman Paul Nolasco declined comment.
The Prius is currently the most successful hybrid vehicle. In the United States, Toyota sold more than three times as many Prius models in 2007 than any other manufacturer. The Prius is also the commanding hybrid sales leader through the first six months of 2008.
Toyota’s success with its hybrid has prompted the manufacturer’s promise to offer hybrids in every model in its line-up soon after 2020.
Toyota has sold more than a million Prius models during the past decade and is planning to sell a million hybrids a year sometime after 2010.
Solar panels are already available on some vehicles, including as an option of Audi’s luxurious, all-option A8 W12, a $140,000 non-hybrid that averages between 12-18 mpg and has a 450-horsepower engine.
Article Last Updated: March 27, 2026.
James Raia
A sports, travel and business journalist for more than 45 years, James has written the new car review column The Weekly Driver since 2004. In addition to founding this site in 2004, James writes a Sunday automotive column for The San Jose Mercury and East Bay Times in Walnut Creek, Calif., and monthly auto review and wellness columns for Gulfshore Business, a magazine in Southwest Florida. An author and contributor to many newspapers, magazines and online publications, co-hosted The Weekly Driver Podcast from 2017 to 2024.