Turns out, the Insight has a built-in feature that utilizes solar power. Surprisingly, the feature is not mentioned in the user-manual. Take a look for yourself:
http://picasaweb.google.com/rusttree/CarCookies
Check the day-time temperatures in Chandler, AZ and you'll understand how this works.
http://picasaweb.google.com/rusttree/CarCookies
Check the day-time temperatures in Chandler, AZ and you'll understand how this works.