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DOE proposes revising procedures for calculating petroleum-equivalent fuel economy of EVs for use in CAFE calculations

Green Car Congress

The US Department of Energy (DOE) is proposing a significant revision in its procedures for calculating a value for the petroleum-equivalent fuel economy of EVs for use in the Corporate Average Fuel Economy (CAFE) program administered by the Department of Transportation (DOT). DOE published a final rule on 12 June 2000.

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IHS Markit: GM announcement latest sign that peak gasoline demand from light vehicles has already come and gone

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Demand peaking is due to the impact of rising vehicle fuel economy and emission standards, and as time goes by, from more sales of electric vehicles. When it comes to oil demand from light vehicles, it’s the latest sign that the 2019 peak is permanent. million light plug-in electric vehicles (PEVs) in the global light vehicle fleet.

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Gasoline consumption per capita in 2020 was on par with that in 1965

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Not coincidentally, the first Corporate Average Fuel Economy (CAFE) standards for new cars and light trucks became effective with 1978 model-year vehicles. Total consumption (millions of gallons). Therefore, the table below shows the consumptions per capita for selected years between 1965 and 2020. Consumption per capita (gallons).

2020 415
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Studies highlight effects of different gasoline components on fuel economy, combustion and emissions

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Researchers at Jilin University (China) have investigated the effect of gasoline components on fuel economy, combustion and emissions in a GDI (gasoline-direct-injection) engine. So far, there are few complete comparative studies about the effect of different components of gasoline on fuel economy. The first paper (Han et al.

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Ford researchers: global light-duty CO2 regulatory targets broadly consistent with 450 ppm stabilization

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The SMP model calculates 2000?2050 The Ford team updated the SMP model with historical data for 2000, 2005, and 2010, and extended the model to calculate the total CO 2 emissions (tonnes) and the TTW (tank-to-wheel) emission rate (g CO 2 /km) for the new vehicle fleet. They converted from an absolute amount to scale relative to 2000.

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Experian Automotive: total number of light vehicles on US roads at highest level since 2008

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The number of cars and light trucks on the road in the US reached 247.9 of total VIO; they were followed by standard midrange cars (11.9%) and small-economy cars (9.1%). of total VIO; they were followed by standard midrange cars (11.9%) and small-economy cars (9.1%). and 13.5%, respectively. of the VIO market in Q2 2013.

2008 207
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Making driving less energy-intensive than flying

Green Car Congress

To make driving less energy intensive than flying, the fuel economy of the entire US fleet of light-duty vehicles would have to improve from the current 21.5 To make driving less energy intensive than flying, the fuel economy of the entire US fleet of light-duty vehicles would have to improve from the current 21.5

Energy 344