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Carbon emissions from generating electricity for electric vehicles vary greatly across the individual US states

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by Michael Sivak, Sivak Applied Research The overall advantage of battery electric over gasoline vehicles, in terms of well-to-wheels emissions of greenhouse gases, has been well documented. However, the emissions of electric vehicles depend greatly on the energy source used to generate the electricity that powers them.

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DOE: Life cycle GHG emissions for 2020 electric small SUV were half those of a conventional gasoline small SUV

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Using current technologies, all evaluated biofuel, battery electric, and hydrogen fuel cell vehicle pathways offer significant C2G GHG emissions reduction compared to the current gasoline internal combustion engine vehicle. When fueled by hydrogen produced from landfill gas, the total dropped to 117 g CO 2 e/mi.

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California Fuel Cell Partnership envisions 70,000 heavy-duty fuel cell electric trucks supported by 200 hydrogen stations in-state by 2035

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The California Fuel Cell Partnership (CaFCP) released a new foundational document for heavy-duty class 8 fuel cell electric trucks (FCETs), “ Fuel Cell Electric Trucks: A Vision for Freight Movement in California and Beyond ,” that envisions 70,000 trucks supported by 200 heavy-duty truck stations by 2035.

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U-M researchers challenge USPS EV environmental study

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A new University of Michigan study finds that making the switch to all-electric mail-delivery vehicles would lead to far greater reductions in greenhouse gas emissions than previously estimated by the US Postal Service (USPS). The Postal Service said in February that at least 10% of the new mail trucks would be electric.

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Sandia, national lab partners studying vulnerabilities of electric vehicle charging infrastructure

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With electric vehicles becoming more common, the risks and hazards of a cyberattack on electric vehicle charging equipment and systems also increases. Jay Johnson, an electrical engineer at Sandia National Laboratories, has been studying the varied vulnerabilities of electric vehicle charging infrastructure for the past four years.

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ISO 19880 – New technical ISO document for hydrogen fueling station standardization

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The TR ISO 19880-1 represents the work of ISO TC 197 WG 24 and is the first document that is meant to start the harmonization of hydrogen fueling stations worldwide. Hydrogen and electrical safety. ISO 19880-1 defines the minimum requirements considered applicable worldwide for the hydrogen and electrical safety of hydrogen stations.

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California ARB posts discussion document on $500M FY 2016-17 spend for low carbon transportation and fuels; $230M to fund CVRP

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The California Air Resources Board (ARB) staff has posted a discussion document. The Cap-and-Trade auction proceeds provide funding for ARB’s advanced technology, clean transportation incentive programs to reduce greenhouse gas emissions, expanding the types of projects ARB has funded in the past through AQIP.

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