In 2007 , Patrick Vanderwyden began a mission to cut his energy use . His home is fueled by solar panels , and he owns electric vehicles powered with solar power . Fuel-efficient hybrid cars only account for a small percentage of cars sold today , although the Alternative Fuel Vehicle Institute predicted that by 2035 , alternative fuel cars will account for more than half of the cars bought . He said he hopes more Americans follow his example . ' It 's our demand that makes them want to swim a mile deep in the Gulf of Mexico , ' he said .
In 2007 , Patrick Vanderwyden began a mission to cut his energy use . His home is fueled by solar panels , and he owns electric vehicles powered with solar power . He said he hopes more Americans follow his example . ' It 's our demand that makes them want to swim a mile deep in the Gulf of Mexico , ' he said .