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EPA, DOT Propose New Fuel Economy Labels; Addressing GHG Emissions, Fuel Consumption and Advanced Technology Vehicles

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The US Department of Transportation (DOT) and the US Environmental Protection Agency (EPA) are jointly proposing changes to the fuel economy labels consumers see on the window of new vehicles in dealer showrooms. A sample of the second proposed label for an extended range electric vehicle. Source: EPA. Click to enlarge.

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GM CEO outlines highlights of fuel economy plan through MY2016: lightweighting; more efficient gasoline and clean diesel engines, electrification

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Within his talk about the need for a US energy policy at the IHS CERAWeek 2013 energy conference in Houston, GM Chairman and CEO Dan Akerson outlined some highlights of the company’s fuel economy plan through the 2016 model year. A good rule of thumb is that a 10% reduction in curb weight will reduce fuel consumption by about 6.5%.

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UC Davis Study Finds That Ultracapacitor-based Micro-Hybrid Systems Can Deliver Substantial Fuel Economy Improvements

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Using a micro-hybrid system featuring carbon/carbon ultracapacitor units as energy storage can result in significant increases in fuel economy over a baseline conventional vehicle, according to a study by Dr. Andrew Burke at UC Davis. Burke, 2009.

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Lux Research: battery electric vehicles will be less reliant on lightweighting by 2030

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Lightweighting has been a key tool for improving the fuel economy of internal combustion engine (ICE) vehicles over the past years. Key changes include: Range: BEVs are overwhelmingly more efficient than ICE vehicles due to regenerative braking and more efficient motors. —Anthony Schiavo, Senior Analyst at Lux.

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GM to double models with 40 mpg highway or better by 2017; ongoing manufacturing efficiency improvements

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Opel also estimates it will reduce the average carbon tailpipe emissions from its fleet by 27% by 2020. GM’s electrified vehicles today include the extended-range electric Chevrolet Volt, Spark EV and Buick LaCrosse, Regal, Chevrolet Malibu and Impala with eAssist. Carbon intensity per vehicle in 2012 was 0.88

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Honda to add battery-electric, plug-in hybrid variants to Clarity platform; new 2017 Accord Hybrid

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The third vehicle in the Clarity series, the Clarity Plug-In Hybrid, will launch in all 50 states later in 2017 and is expected to be the volume leader in the series, featuring an all-electric driving range in excess of 40 miles with an efficient gasoline-hybrid extended range mode. EPA fuel economy ratings of 49/47/48 mpg (4.8/5.0/4.9

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Pennsylvania Awards Axion Power $800,000 to Demonstrate PbC Batteries in Hybrids, PHEVs and EVs

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The Pennsylvania Alternative Fuels Incentive Grant (AFIG) program has awarded Axion Power International, Inc. The project will save more than 700,000 gallons of diesel fuel annually and avoid more than 495 tons of carbon dioxide emissions. Middletown Biofuels LLC. City of Philadelphia. Temple University.