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MIT study finds fuel economy standards are 6-14 times less cost effective than fuel tax for reducing gasoline use

Green Car Congress

In a study published in the journal Energy Economics , MIT researchers have found that a fuel economy standard is at least six to fourteen times less cost effective than a fuel tax when targeting an identical reduction in cumulative gasoline use (20% by 2050). —Karplus et al. Paltsev, M.

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DOE seeking input on analysis methodology and assumption for estimating total cost of ownership of future advanced vehicle technologies

Green Car Congress

Error bands indicate technology uncertainties (red solid lines) and fuel price uncertainties (green dashed lines).Click Interested parties to this RFI might include, but are not limited to: automobile technology developers or manufacturers; components suppliers (e.g., Fuel cell hybrid electric vehicles. Click to enlarge.

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Verizon replaces 234 vans in New York City with hybrid vans using XL Hybrids technology

Green Car Congress

The 234 new Verizon vans feature technology installed by XL Hybrids, Inc., and will increase fuel economy and reduce carbon dioxide emissions. XL3 hybrid-electric technology leaves the Chevy engine, transmission, fuel system and exhaust system, as well as the complete Chevy warranty, completely intact.

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FEV’s two-stage VCR system; 5-7% increase in fuel economy using variable length conrods

Green Car Congress

Use of a variable compression ratio (VCR) could be one technology approach to reducing fuel consumption in highly boosted (e.g., downsized, turbocharged) gasoline engine, as operating an engine with higher compression ratios at low load can increase fuel economy compared to operating an engine with fixed compression ratio.

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Harris AutoTECHCAST Study Finds US Vehicle Owners Currently Would Choose Lower-cost, Higher Fuel Economy Gasoline-Engined Vehicles Over Higher-Priced Alt Fuel Engines or Electric Vehicles

Green Car Congress

According to Harris Interactive’s 2010 AutoTECHCAST study, conducted between 6-26 April 2010, there is currently greater demand among US vehicle owners for technologies that deliver improved fuel economy of existing gasoline-driven engines at a lower initial cost, rather than for higher-priced alternative-fueled engines.

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EIA AEO2012 projects potential impacts of significant breakthroughs in battery technology

Green Car Congress

The US Energy Information Administration’s (EIA) Annual Energy Outlook 2012 (AEO2012) includes a High Technology Battery case that examines the potential impacts of significant breakthroughs in battery electric vehicle technology on the cost and price of all types of battery powered electric vehicles.

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Survey Finds US Hybrids and Diesels Beat Gasoline Models on Full Cost of Ownership

Green Car Congress

An IntelliChoice.com survey finds that most 2009 US hybrid and clean diesel cars, trucks and SUVs deliver a lower total cost of ownership compared to gasoline versions of the same (or comparable) vehicles. the Ford Escape Hybrid is compared against the conventional, gasoline-fueled Ford Escape. Tax credits matter.

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