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Louisiana Tech University's Roadster
Photograph by Harley Soltes, National Geographic
This story is part of a special series that explores energy issues. For more, visit The Great Energy Challenge.
Styled to look like a hot rod of the past and to sip fuel like a car from the future, Louisiana Tech University's Roadster took home one of two grand prizes in the Shell Eco-marathon Americas.
The team from Ruston, Louisiana, achieved 647 miles per gallon (275 kilometers per liter) in the student competition for design of high-efficiency vehicles. Louisiana Tech won the $5,000 top award for "urban concept” vehicles—cars that meet the safety requirements to be driven on city streets—plus an additional $1,000 award for design in the April 16-17 contest in Houston.
(Related Photos: Cars of Tomorrow at the Shell Eco-marathon)
Published April 29, 2011
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Université Laval's NTF 5.0
Photograph by Harley Soltes, National Geographic
Université Laval of Québec City won the grand prize for prototype vehicles for the third consecutive year with its aerodynamic NTF 5.0, which achieved 2,565 mpg (1,090 km/l). The Canadian team, called Alerion Supermileage, aims to go on to compete May 28 in the Shell Eco-marathon Europe in Lausitz, Germany. The third contest in the series, the Eco-marathon Asia, will be held in July in Kuala Lumpur, Malaysia.
(Related: "Breaking 2,500 mpg, Canadian Team Wins High-Efficiency Race")
Published April 29, 2011
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University of Missouri's Tigergen 2
Photograph by Harley Soltes, National Geographic
The University of Missouri’s Tigergen 2, festooned with the tail of the team mascot of the Columbia, Missouri, school, won a $1,500 first prize as the only urban concept vehicle fueled by a hydrogen fuel cell in the Shell Eco-marathon Americas. Mizzou achieved nearly 14 miles (22 kilometers) per kilowatt-hour. Because 33.7 kwh delivers the energy of 1 gallon of gasoline, the Tigergen 2's mileage was the equivalent of 472 mpg (204 km/l).
Published April 29, 2011
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Rose-Hulman Institute's RHev74
Photograph by Harley Soltes, National Geographic
The Rose-Hulman Institute of Technology of Terre Haute, Indiana, achieved 1,205 mpg (512 km/l) with its car, the shell of which was made entirely of polycarbonate plastic.
Published April 29, 2011
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Drexel University's Green Dragon
Photograph by Harley Soltes, National Geographic
Drexel University of Philadelphia won the $1,500 first prize for solar prototype vehicles, as the only one of five solar teams in the category to complete a valid run. Under the contest’s rules for solar cars, the vehicle can’t rely on battery power but must simultaneously generate as much energy from its solar panels as it is using to complete the six-mile track. The Green Dragon did so with a result of 90 miles (144 kilometers) per kilowatt-hour, the equivalent of 3,033 mpg (1,290 km/l).
(Related: "Drexel Students Take on the Solar Car Challenge" and photos: "Building the Perfect Solar Car")
Published April 29, 2011
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Sullivan High's Tech Proto
Photograph by Harley Soltes, National Geographic
Sullivan High School of Sullivan, Indiana, turned in a result of 1,050 mpg (449 km/l) with its Tech Proto car.
Published April 29, 2011
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Granite Falls High's Phillipe’s Bulldozer 2.0
Photograph by Harley Soltes, National Geographic
Washington State's Granite Falls High School won the $1,500 top prize for diesel-powered urban concept vehicles with Philippe's Bulldozer 2.0, which achieved 186 mpg (79 km/l).
Published April 29, 2011
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Mater Dei High's George
Photograph by Harley Soltes, National Geographic
Mater Dei High School of Evansville, Indiana, grabbed second prize for urban concept vehicles with its gasoline-powered George, which turned in a run of 587 mpg (249 km/l).
Published April 29, 2011
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Loyola Marymount's Ninja Kitty
Photograph by Harley Soltes, National Geographic
Loyola Marymount University of Los Angeles reached 558 mpg (237 km/l) with its gasoline-powered Ninja Kitty.
Published April 29, 2011
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Granite Falls High's Iron Maiden
Photograph by Harley Soltes, National Geographic
The ShopGirls of Washington State's Granite Falls High School, the first all-girls team in the competition, achieved mileage of 378-mpg (161-km/l) with this prototype, the Iron Maiden. The team also was honored with an award for safety in vehicle design, construction, and on-site behavior.
(Related: "All-Girls Team Seeks Record in High-Mileage Marathon" and "Pictures: High School 'ShopGirls' Design for the Prize")
Published April 29, 2011
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Rose-Hulman Institute's RhEV74-XS
Photograph by Harley Soltes, National Geographic
Rose-Hulman Institute of Technology of Terre Haute, Indiana, came in third place among prototype vehicles, reaching 1,476 mpg (627 km/l) with its RhEV74-XS. Driver Allyson Nelson is pictured taking a practice lap without the vehicle's protective plastic canopy in order to get a better view of the road.
Published April 29, 2011
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University of British Columbia's Argo
Photograph by Harley Soltes, National Geographic
The Argo urban concept car, designed by students at the University of British Columbia in Vancouver, reached mileage of 214 mpg (91 km/l).
Published April 29, 2011
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Mater Dei High's Indy
Photograph by Harley Soltes, National Geographic
Mater Dei High School of Evansville, Indiana, won the $2,500 second prize among prototype vehicles with its gasoline-powered Indy, with fuel efficiency of 1,798.7 mpg (765 km/l).
Published April 29, 2011
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