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Lawrence Livermore Lab researchers significantly boost truck fuel efficiency through improved aerodynamics

Green Car Congress

Fuel efficiency improves by 74% due to aerodynamic enhancements, equating to 21 billion gallons of diesel fuel saved, 210 million tons of reduced carbon dioxide emissions and $52 billion saved at an average diesel price of $2.51 On a track test, the new SuperTruck I vehicle achieved 13 mpg (18.1 per gallon annually.

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First drive: Volvo XC90 T8 Drive-E Twin Engine PHEV sets a high bar for full-size luxury SUV plug-ins in US

Green Car Congress

Put another way, even when driving the conventional T6 model and accelerating briskly up a winding road, the driver has no idea that only a 2.0L (1,969 cm 3 ), 4-cylinder gasoline engine is doing the work. While the Mercedes GLE 550e will use a 3L twin-turbo V6 and the Audi Q7 e-tron a 3L TDI diesel, the BMW X5 xDrive 40e also features a 2.0L

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Cleantech Blog: Smart Grids and Electric Vehicles

Tony Karrer Delicious EVdriven

Solar, Wind and Biofuels Grew 53 Percent in 2008 Green Education = Environmental Religion? Smart Grid City will easily support up to 1,000 easily dispatched distributed generation technologies including PHEVs, distributed batteries, solar and wind. A Perfect Storm for Water Counting Calories and Counting Carbon: The Role of.

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