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The California state legislature passed and the Governor signed into law a bill ( AB-2663 ) that lowers the Use FuelTax 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).
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.
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.
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.
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-carbonfuels and new engine technologies. The report identified five main technology paths towards low-carbon transport. —CEPS report.
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.
The obvious one is increased fueltaxes, 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.
Going beyond improvements in conventional technologies and conservation measures, a long-term transformation of the transportation energy system to one or more alternative fuels and energy sources is the ultimate piece of the puzzle of reducing petroleum consumption and GHG emissions. —John Heywood.
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