Automaker Toyota will include solar panels on some of its new cars, according to reports. Toyota will add the energy-catching panels to the roof of its hybrid Prius as soon as Spring 2009. The panels would reportedly be used to power the Prius’ electronics — specifically the air conditioning system, which would need two to five kilowatts of energy to run. Details are few, but Toyota plans to deliver a third-generation redesigned Prius next year.