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Obama climate plan calls for new fuel economy standards for heavy-duty vehicles post-2018; cleaner fuels and investment in advanced fossil energy

Green Car Congress

Among the transportation-related elements of US President Barack Obama’s new climate action plan, which he is outlining today in a speech at Georgetown University, is the development of new fuel economy standards for heavy-duty vehicles post-2018. Earlier post.). Other efforts will include: Natural Gas.

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Bombardier introduces new, more efficient and cleaner Evinrude outboards

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Using advanced computational fluid dynamics software developed by the University of Wisconsin, BRP crafted the entire engine around the moment of combustion and developed the first outboard engine block designed specifically for direct-injection technology.

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UC Davis researcher finds ride-hailing EVs offer triple the emissions benefits of a personally owned EV

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Replacing a gasoline-powered ride-hailing vehicle with an electric vehicle can deliver three times the carbon benefits of a personally owned electric vehicle, according to a study by a University of California, Davis, researcher of Uber and Lyft data. The paper is published in the journal Nature Energy. —Alan Jenn. Nat Energy (2020).

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Sandia, TUD optical diagnostic helps reduce emissions while improving fuel economy

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A team of researchers at Sandia’s Combustion Research Facility and the Technical University of Denmark have developed an optical setup for quantitative, high-temporal resolution line-of-sight extinction imaging in harsh optical environments. —Sandia researcher Scott Skeen. —lead author Fredrik Westlye.

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Harvard buys four Proterra electric buses

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Harvard University recently purchased four Proterra battery-electric buses and electric infrastructure. To achieve this, the University made a commitment that all Harvard-owned vehicles will operate without fossil fuels. The vehicles can be fully charged in about three hours.

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Coltura: Supreme Court precedent means states can require all new vehicles sold be electric

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Recent US Supreme Court precedent has opened the door for states to enact laws requiring all new cars sold in the state to be electric as of a certain date, according to a paper by the nonprofit Coltura published in the University of Michigan Journal of Environmental and Administrative Law. Its vision is a gasoline-free US by 2040 or sooner.

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DOE awards $4M to two DME projects

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The funded projects include: University of Wisconsin Madison for “Efficiency Mixing Controlled Compression Ignition Combustion of Propane DME Blends”. Beyond cleaner emissions, rDME from the Oberon Fuels process creates economic opportunity and jobs for rural economies by tying waste feedstock to multiple renewable fuel markets.

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