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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. Nat Energy (2020).

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EVs dominate list of efficient cars in ORNL 2022 Fuel Economy Guide

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For the first time, two electric vehicles with a 500-mile driving range (two variants of the Lucid Air) sit at the top of the guide’s 10 most fuel-efficient vehicles. The top 10 “fuel sippers” among 2022 models in the new guide are all-electric vehicles offering a minimum of 111 miles per gallon-equivalent fuel economy.

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Study finds EVs are traveling less than half the US fleet average

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New data suggests that electric vehicles may not be an easy future substitute for the gasoline-powered fleet, as EVs currently travel less than half as much as the US fleet average. They found that the arrival of an EV in a household increases household electricity consumption by 2.9

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UC Davis researchers suggest we may be at the beginning of a real hydrogen transition in transportation

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Researchers at the Institute of Transportation Studies University of California, Davis suggest that a number of positive trends indicate that we may be seeing the beginning of a real hydrogen transition in transportation, despite earlier starts that fizzled. —“The Hydrogen Transition”.

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UC Davis ITS researchers take a detailed look at water consumption and withdrawal requirements for ethanol

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Water consumption intensity of ethanol from corn grain and crop residue and the avoided/displaced water use credits assigned to coproducts: DGS and electricity. While a number of studies have tired to assess the water consumption required for ethanol production, the results differ by orders of magnitude, with estimates ranging from 1.1

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Ecometrica analysis pegs average UK EV emissions at 75 gCO2/km; varies by country

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The average emissions for an electric vehicle in the UK are 75 gCO 2 /km, when CO 2 emissions at the power station are taken into account, according to an analysis by Gary Davis, Operations Director and chief greenhouse gas (GHG) analyst at Edinburgh-based carbon accounting firm Ecometrica. see figure below). Click to enlarge.

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PHEVLERs are the Zero CO2 Clean Green Machines of the Future

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and UC-Davis Emeritus and Bruce R. The Plug-in Hybrid Electric Vehicle with Long Electric Range (PHEVLER - pronounced “fevler”) is a new category emerging in the electric vehicle marketplace. which produces hybrid and electric drivetrains for small, medium and large vehicles. He has a Ph.D.

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