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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).

Tax 376
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T&E: Rising use of private jets sends CO2 emissions soaring

Green Car Congress

finds that private jets are 10 times more carbon-intensive than airliners on average, and 50 times more polluting than trains in terms of CO 2 emitted per passenger-km. The upside is that the private jet market is ideally suited to help bring about aviation’s Tesla moment, making hydrogen and electric planes a reality.

Emissions 418
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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. Note the different scaling used in the graphs.

Carbon 231
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CEPS task force report identifies tightening emissions standards as key policy to hit EU 60% reduction in transport GHG; full life-cycle emissions optimal metric

Green Car Congress

The report argues that the biggest component of total transport reductions could come from more energy-efficient vehicles, combined with the gradual introduction of low-carbon fuels and new engine technologies. The report identified five main technology paths towards low-carbon transport. —CEPS report.

Emissions 210
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EC Project Concludes Transport Unlikely to Deliver Required GHG Cuts to Contribute to Meeting Overall 2050 GHG Reduction Target Without Policies to Limit Demand Growth

Green Car Congress

Decreases in carbon intensity in transport to date have not resulted in reduced GHG emissions due to increased demand; existing regulation and efficiency improvements have effect but are far from sufficient, the project concluded.

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Study Finds That CO2 Standards for Vehicles Can Reduce Price of Oil

Green Car Congress

The obvious one is increased fuel taxes, but somehow governments need to make sure the benefits of better technology aren’t wiped out by increased demand for lower-priced fuel. hybrids, plug-ins, hydrogen) and at the same time leads to the diffusion of more efficient oil-powered vehicles. Jos Dings, T&E Director.

Oil 150
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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.