The Spiraling Homestead

Wednesday, November 28, 2007

Green Cars

11/28 From TheGrist.org
Bush administration's fuel-economy regs for bigger vehicles smacked down A federal appeals court has rejected the Bush administration's fuel-economy regulations for 2008-2011 model light trucks and SUVs. In the scathing tone that the Bushies are becoming quite familiar with, the judges declared that the regulations did not consider the economic impact of vehicle emissions' contribution to climate change, and ordered the Transportation Department to come up with new, tougher standards. The court also asked for an explanation of why the agency considers light trucks and SUVs in a separate category from passenger cars, saying the distinction "overlooks the fact that many light trucks today are manufactured primarily for transporting passengers." Enviros had petitioned the appeals court less than a month after the regulations were announced in March 2006; subsequently, 11 states joined the lawsuit. While we always love to see climatic injustice smacked down, this specific issue may become moot if Congress passes -- and Bush OKs -- an energy bill with tougher fuel-economy regulations.

sources: The New York Times, Associated Press, San Francisco Chronicle, Sacramento Bee

11/28 From TheGrist
Hybrid Chevy Tahoe wins "Green Car of the Year" award
The Green Car Journal has awarded the "Green Car of the Year" prize to ... drumroll please ... the hybrid Chevy Tahoe. An eight-passenger SUV not yet on sale? Whaaa? "People don't think green when SUVs are concerned and for generally good reason, since SUVS often get poor fuel economy," says Green Car publisher Ron Cogan. "Chevrolet's Tahoe Hybrid changes this dynamic with a fuel efficiency improvement of up to 30 percent." Be that as it may, the Tahoe Hybrid's 21 miles per gallon in city driving is a far cry from the fuel economy achieved by smaller, more park-able hybrids.

From AutoBlog.com
Here we have the first image of the upcoming plug-in hybrid luxury car from Fisker set to debut at this year's Detroit Auto Show in January. Developed in conjunction with Quantum Fuel Systems Technologies Worldwide, the plug-in hybrid will cost around $100,000 and initially be built in a run of just 100 units. Fisker hasn't given out any details on the car, like how much power it will produce or what its fuel economy will be, but from the picture above we can tell it will be a stunner. That's not surprising, as the company's namesake, Henrik Fisker, designed such cars as the BMW Z8, Aston Martin DB9 and V8 Vantage, among others. Though the image is small, we can make out design elements from many other high-end autos including a Ferrari 599-esqe front end, some Maserati Quattroporte in the midsection and, of course, a little Aston in the rear. Check back here in January for some solid info on what this car's all about.
[Source: Fisker via Carscoop]

From Greenmesh.com
India’s largest automaker, MDI, is set to start producing the world’s first commercial air-powered vehicle. The vehicle uses compressed air in an innovative engine design instead of exploding gasoline resulting in zero emissions at the tailpipe.

The $12,700 CityCAT, one of several Air Car models, can hit 68 mph and has a range of 125 miles. The vehicle is filled with 4350 psi of air in minutes by a special hose at equipped service stations for about $2.. It also has an internal compressor that can fill the car in four hours from the electrical grid.

From TheAirCar.com
Welcome to the future!
After fourteen years of research and development, Guy Negre has developed an engine that could become one of the biggest technological advances of this century. Its application to Compressed Air Technology(CAT) vehicles gives them significant economical and environmental advantages. With the incorporation of bi-energy (compressed air + fuel) the CAT Vehicles have increased their driving range to close to 2000 km with zero pollution in cities and considerably reduced pollution outside urban areas. The application of the MDI engine in other areas, outside the automotive sector, opens a multitude of possibilities in nautical fields, co-generation, auxiliary engines, electric generators groups, etc. Compressed air is a new viable form of power that allows the accumulation and transport of energy. MDI is very close to initiating the production of a series of engines and vehicles. The company is financed by the sale of manufacturing licenses and patents all over the world

From Yahoo.com
Top 100 Green Cars

From EPA.gov
IMPORTANT REMINDER: EPA's fuel economy estimates are designed to allow consumers to comparison shop. Your fuel economy will almost certainly vary from EPA's rating. This is based on a number of factors such as weather, road conditions, your driving and maintenance habits, and your use of air conditioning. For more information on how your fuel economy can vary, or tips to improve your fuel economy, please visit Your MPG Will Vary and Gas Mileage Tips on www.fueleconomy.gov.

GreenCar.com - e-zine

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