U.S. Department of Energy - Energy Efficiency and Renewable Energy
Green Racing Marks Its 25th Competition
September 21, 2011
The Green Racing program, a motorsports competition geared toward raising awareness of fuel efficiency, alternative fuels and advanced vehicle technologies, hit a major milestone as the state of Wisconsin played host to the 25th race in the Michelin Green X Challenge. It was the latest in a series of American Le Mans Series (ALMS) races in which teams are rewarded not only for the speed in which they complete the race but also for the efficiency and emissions reduction that their vehicles display.
The 25th challenge occurred on August 17 at the Wisconsin Road Race Showcase. The results were tremendous, with vehicles using 48% less petroleum-based fuel than conventional racecars—a new record for Green Racing. The race itself hit near-record television viewership with more than 900,000 households watching, raising awareness of clean alternative fuels across the country.
The celebration continued in Washington, D.C., with a National Press Club event and vehicle display, at which DOE's Deputy Assistant Secretary for Energy Efficiency Kathleen Hogan spoke about the Department's role in Green Racing, along with leaders from EPA, ALMS, General Motors, Mazda, and Highcroft Racing. Participants were treated to an impressive vehicle display, including a Dyson Racing Mazda Lola that runs on isobutanol (a liquid alcohol similar to ethanol) and a Chevrolet Corvette Racing C6.R that runs on cellulosic ethanol. The Green Racing Simulator, created by DOE and DOE's Argonne National Laboratory, also allowed attendees to learn about alternative fuels and advanced technologies while playing a high-energy racing game. See the Energy Blog post.