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CMU study finds that coal retirement is needed for EVs to reduce air pollution

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Electric vehicles charged in coal-heavy regions can create more human health and environmental damages from life cycle air emissions than gasoline vehicles, according to a new consequential life cycle analysis by researchers from Carnegie Mellon University. UC stands for uncontrolled charging and CC stands for controlled charging.

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Tsinghua University provincial-level lifecycle study finds fuel-cycle criteria pollutants of EVs in China could be up to 5x those of natural gas vehicles due to China’s coal-dominant power mix

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In regions where the share of coal-based electricity is relatively low, EVs can achieve substantial GHG reduction, the team reports in a paper in the ACS journal Environmental Science & Technology. According to the 12 th Five-Year Plan of the China Coal Industry (2011?2015)

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IEF, IHS Markit: deepening underinvestment in hydrocarbons raises specter of continued price shocks and volatility

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Pressure on governments and industry for a green recovery is further constraining availability of capital, it says. As a result, investment decisions are becoming increasingly complex. Increased price volatility would weaken the prospects for the inclusive and sustainable economic recovery that producers, consumers and governments all want.

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BloombergNEF forecasts green hydrogen should be cheaper than natural gas by 2050 in some markets; falling costs of solar PV key

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In all markets modeled, BNEF found that green hydrogen should get cheaper than both blue hydrogen (from fossil fuels with carbon capture and storage - CCS) and even polluting grey hydrogen from fossil fuels without CCS. Eventually those assets will be undercut, like what is happening with coal in the power sector today.

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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

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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. The Administration will also seek to expand bilateral cooperation with major emerging economies.

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UK government launches new clean air strategy; ending sales of conventional diesel and gasoline LDVs by 2040

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UK Environment Secretary Michael Gove published a new Clean Air Strategy to cut air pollution backed up through new primary legislation. The UK said it will go further and faster than the EU in reducing human exposure to particulate matter pollution. In future only the cleanest domestic fuels will be available for sale.

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Argonne updates GREET and AFLEET tools for transportation technologies analysis

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Updated the emission factors of criteria air pollutant (combustion and non-combustion emissions) for SMR hydrogen and petroleum fuels. Expanded the power sector in GREET with several natural gas and coal combined heat and power (CHP) and carbon capture and storage (CCS) technologies. Added renewable diesel vehicles.