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NREL study finds 2nd-generation diesel hybrid delivery vans show significant gains in fuel economy over conventional vans

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Laboratory and in-use fuel economy results Source: NREL. The NREL team collected and analyzed in-service fuel economy, maintenance, and other vehicle performance data on 11 hybrid (P100H) and 11 conventional diesel (P100D) step vans operated by the United Parcel Service (UPS) in Minneapolis. Click to enlarge.

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NREL study finds Class 8 hybrid trucks delivered 13.7% higher fuel economy than conventional diesels in comparable usage

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Laboratory and in-use fuel economy comparison. higher fuel economy than the conventional tractors, resulting in a 12% reduction in fuel costs for the hybrids. higher fuel economy than the conventional tractors, resulting in a 12% reduction in fuel costs for the hybrids. Eaton hybrid system schematic. Source: NREL.

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NREL joins 3 ARPA-E AMPED projects to optimize electric vehicle battery management and controls

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Over the next three years, NREL engineers will work with teams led by Utah State University, Washington University, and Eaton Corporation to optimize utilization, life, and cost of lithium-ion batteries for electric-drive vehicles (EDVs) through improved battery management and controls.

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US DOE awards more than $175M to 40 projects for advanced vehicle research and development

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This project will develop boron-based lubricant additives to achieve higher fuel economy, longer durability, and better environmental compatibility in future and legacy engines. Increased availability of low cost carbon fiber can enable vehicle weight reduction and improvement in fuel economy. UChicago Argonne LLC. Amprius, Inc.

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FedEx Converts 92 Delivery Trucks to Hybrids, Expanding Hybrid-Electric Fleet by 50%

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The converted hybrids were developed with Freightliner Custom Chassis Corporation (FCCC) and Eaton Corporation, which provided the hybrid-electric systems ( earlier post ). ISB EPA 07 200-hp (149 kW) EGR diesel engine and Eaton hybrid-electric system, with Li-ion batteries for energy storage. over the past six months.

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Eaton enhances commercial vehicle hybrid electric system to improve fuel efficiency, performance and system payback

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Eaton hybrid electric power systems employ parallel-type diesel-electric hybrid architecture that incorporates a 44 kW peak / 26 kW continuous electric motor/generator between the output of an automated clutch and input of the transmission. In 2010, Eaton selected Compact Power Inc. Earlier post.). Earlier post.). (CPI),

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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

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1 Given that US EPA fuel economy figures for the vehicles are not yet available, we are using the ECE fuel consumption figures from Europe as a means to provide a comparison across vehicles, and are providing the estimated EPA figure where available. kWh Li-ion battery pack—acceleration improves by about 9% (0-62 mph in 5.6

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