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Purdue study projects that under likely adoption rates, use of biojet fuel alone will not meet aviation emissions reduction targets for 2050; the need to go above 50% blends

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Uncertainty range of the aviation GHG emissions under the High Oil price scenario (the most optimistic for biojet adoption), given in a box plot depicting the minimum, quartile, and maximum values. With biojet options, under the high oil price scenario (the most optimistic for biojet adoption), the median (i.e.,

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ICCT updates US airline fuel efficiency rankings; Alaska stays on top, American on bottom

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The US domestic fleet for the 13 airlines was found to be slightly younger in 2014 (average 11.5 years old, weighted by passenger-miles flown) than in 2013, while previous years showed an aging fleet.

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Roland Berger study outlines integrated vehicle and fuels roadmap for further abating transport GHG emissions 2030+ at lowest societal cost

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Among the key findings of the study were: Maintaining the existing vehicle efficiency and fuels regulations to 2030 will lower tank-to-wheel GHG emissions from road transport to 647 Mt representing a 29% reduction compared to 2005 levels, achieving almost aspired level for 2030.

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Pike forecasts Asia-Pacific to be largest PEV market, with more than 1.2M units by 2015; China to represent 53% of total sales

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Two key drivers of EV adoption include climate concerns and oil prices. In 2005, the country had the tenth-highest level of CO 2 emissions, as well as the highest CO 2 emissions growth rate. For example, South Korea faces worsening environmental issues.

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

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The EU has also made a commitment to reduce emissions in sectors outside the EU ETS, including transportation, by 10% on year-2005 levels by 2020. Existing fleet and vehicle withdrawal were estimated using fleet data by vehicle location and age, and vehicle age-dependent retirement curves.

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Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

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The oil price shocks of the 1970s led the Brazilian government to address the strain high prices were placing on its fragile economy. Brazil, the largest and most populous country in South America, was importing 80% of its oil and 40% of its foreign exchange was used to pay for that imported oil. by Brian J.

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National Low Carbon Fuel Standard study releases major Technical Analysis and Policy Design reports; providing a scientific basis for policy decisions

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Very broadly, they found that an LCFS would buffer the economy against global oil price spikes, trim demand for petroleum, and lessen upward pressure on gas prices. gCO 2 e/MJ for diesel over the period 2005–2035. The CIs of gasoline and diesel are expected to increase from 93.1 gCO 2 e/MJ for gasoline and from 92.0

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