Revolutionary changes are taking place in the automobile industry. The standard petroleum gasoline-fueled engine has some new competition from gas-electric hybrids, electric vehicles, hydrogen fuel cell vehicles, natural gas vehicles and even some automobiles that get some of their power from the Sun.

Originally released by TMW Media Group, 2014. Streaming video file encoded with permission for digital streaming by Infobase on February 08, 2017.

Sustainable Fuel (2:11); --Hydrogen Power (3:27); -- Electric Vehicles (4:28); -- Hybrid Technology (2:15); -- Ethanol Technology (-12:0-23); -- Credits: Engineering - Fueling a Greener Planet (0:06);.