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California reduces tax on dimethyl ether (DME) fuel to be consistent with other alternative fuels; enabling retail sales

Green Car Congress

The California state legislature passed and the Governor signed into law a bill ( AB-2663 ) that lowers the Use Fuel Tax rate of dimethyl ether (DME) from $0.18 per gallon of DME-propane fuel blend used on or after 1 July 2021 (the same tax rate as propane, $0.06 per gallon of DME used and $0.06 per gallon).

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Study finds behavior-influencing policies remain critical for mass market success of low-carbon vehicles

Green Car Congress

Policies to entice consumers away from fossil-fuel powered vehicles and normalize low carbon, alternative-fuel alternatives, such as electric vehicles, are vital if the world is to significantly reduce transport sector carbon pure-emissions, according to a new study. —McCollum et al.

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

Green Car Congress

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.

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Belfer Center report calls for policymakers to begin taking steps to change policies for funding US transportation infrastructure

Green Car Congress

The US has up to now adhered to the user-fee principle in financing transportation infrastructure—i.e., users pay for the construction and maintenance of roads via a federal fuel tax. In the meantime, cars and trucks have become more fuel-efficient. States use similar mechanisms. —Huang et al.

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Study concludes significant additional transport policy interventions will be required for Europe to meet its GHG reduction goal

Green Car Congress

Transport GHG emissions in the “No New Policies” case (NNP) and the “Lowest” case (L). As deeper cuts are likely to be made in other sectors, this requires a cut of at least 60% in transportation GHG emissions, most notably CO 2 , by midcentury. The horizontal lines indicate 60% reduction from year-1990 levels. Credit: ACS, Dray et al.

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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

Green Car Congress

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. Climate Change Emissions Fuel Efficiency Fuels Heavy-duty Policy'

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UC report to CalEPA outlines policy options to decarbonize California transportation by 2045

Green Car Congress

A team of transportation and policy experts from the University of California released a report to the California Environmental Protection Agency (CalEPA) outlining policy options to significantly reduce transportation-related fossil fuel demand and emissions. Doing so requires urgent actions and a long-term perspective.