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

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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). Background. Proposed PEF.

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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. The team subsequently followed up this first study with a second, exploring the effects in a PFI (port-fuel-injection) engine. —Han et al.

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EIA: China promoting both fuel efficiency and alternative-fuel vehicles to curb growing oil use

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million barrels per day (bbl/d) in 2003 to more than 2 million bbl/d in 2013, according to figures from the US Energy Information Administration (EIA). Under the Energy Saving and New Energy Vehicle Plan for 2012 to 2020 released in 2012, average passenger car fuel economy is targeted to increase to 34 miles per gallon (6.9

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MIT study finds fuel economy standards are 6-14 times less cost effective than fuel tax for reducing gasoline use

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In a study published in the journal Energy Economics , MIT researchers have found that a fuel economy standard is at least six to fourteen times less cost effective than a fuel tax when targeting an identical reduction in cumulative gasoline use (20% by 2050). —Karplus et al. Paltsev, M. Babiker, J.M.

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Cummins to begin electrified powertrain delivery in 2019; alternative fuels and power, digitalization

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In addition, the Company is exploring potentially partnering with others to ensure development of leading technology in energy storage, power electronics,otor systems and component control for commercial applications. Digitalization, data & analytics.

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EIA projects decline in transportation sector energy consumption through 2037 despite increase in VMT, followed by increase

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EIA’s Annual Energy Outlook 2019 projects continued robust growth in US energy production, emergence of the United States as an energy exporter, and a cleaner S electric power generation mix. Light-duty vehicle energy efficiencies are affected by current federal fuel economy and greenhouse gas emission standards.

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Navigant forecasts global road transportation energy consumption to increase 25% by 2035; 84% from conventional fuels

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In a new report ( Transportation Forecast: Global Fuel Consumption ), Navigant Research forecasts total road transportation energy consumption will grow from 81.1 Approximately 84% of that will be provided by conventional fuels. Annual road transportation sector energy consumption by fuel type, world markets: 2015-2035.