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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. Click to enlarge.

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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.

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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

users pay for the construction and maintenance of roads via a federal fuel tax. Revenues from the tax go into the federal Highway Trust Fund, which is independent of the General Fund; every five years or so Congress passes an authorization bill to allocate these revenues. 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

They assessed purchaser technology choice for new vehicles on a cost-effectiveness basis using net present value (NPV) as a decision criterion, with parameters chosen to take account of factors such as consumer myopia with regard to fuel cost savings. Carbon accounting practices have a strong impact on total emissions.

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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

The plan as outlined also calls for further work on advanced biofuels, advanced batteries and fuel cell technologies in every transportation mode. In coming months, the plan notes, the Department of Transportation will work with other agencies to further explore strategies for integrating alternative fuel vessels into the US flag fleet.

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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. A second study led by UC Santa Barbara was released simultaneously.