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EPA and NHTSA Issue Notice of Intent to Develop New Greenhouse Gas and Fuel Economy Standards for Light-Duty Vehicle Model Years 2017-2025; Proposal Expected by 30 Sep 2011

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The US Department of Transportation’s (DOT) National Highway Traffic Safety Administration (NHTSA) and the US Environmental Protection Agency (EPA) issued a Notice of Intent (NOI) to begin developing new standards for greenhouse gases and fuel economy for light-duty vehicles for the 2017-2025 model years. Earlier post.).

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European, Japanese, and North American heavy-duty engine and vehicle manufacturers call for harmonized global approach to improve fuel efficiency

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Convening at the 8 th Global Commercial Vehicle Industry Meeting in Chicago last week, the chief executives of more than a dozen manufacturers discussed fuel efficiency and greenhouse gas emission reductions, diesel fuel specifications, and topics related to heavy-duty engine and vehicle regulation and certification. Earlier post.).

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IEA technology and policy reports outline paths to halving fuel used for combustion-engined road transport in less than 40 years

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IEA fuel economy readiness index status, 2010. Average fuel economy and new vehicles registrations, 2005 and 2008. The index is built from the four key policies needed to improve fuel economy: fuel tax, CO 2 -based vehicle tax, fuel economy standards and labeling. Source: Policy package. Click to enlarge.

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Potsdam/TUB/BMW report says cap-and-trade instrument for road transport fuels combined with vehicle efficiency metrics is the most promising policy approach to reduce transport GHG

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The study, “Car Industry, Road Transport and an International Emission Trading Scheme” (CITIES), combined an empirical and systematic perspective on road transport GHG emission regulation, first identifying carbon intensity, energy intensity and travel demand as major emission drivers. —CITIES.

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SwRI’s HEDGE Technology Eliminates Low-Speed Pre-Ignition in Highly Boosted Engines

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The presence of low-speed pre-ignition is considered a major impediment to automobile manufacturers’ efforts to aggressively downsize engines to reduce carbon dioxide emissions. This is a substantial development because it has the potential to affect every original equipment manufacturer (OEM).

Engine 186
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European automakers and fuel suppliers argue for diesel as they call on policy makers to accelerate fleet renewal

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European vehicle manufacturers and their suppliers, in cooperation with the refining industry, lead the world in the development of state‐of‐the‐art diesel engine technology. The automotive industry is actively supporting these developments. The latest and most stringent of these standards is Euro 6.

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Hitachi Develops Lithium-ion Batteries for Plug-in Hybrid Electric Vehicles

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Starting from the spring of 2010, the company will begin shipping samples to automobile manufacturers in Japan and overseas. The cells incorporate a heat-resistant separator that prevents internal short-circuits and dramatically improves safety. Energy density is 120 Wh/kg, power density is 2,400 W/kg.