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Study estimates fuel economy improvements to US light-duty vehicles from 1975–2018 saved 2T gallons of fuel, 17B tons of CO2

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A team from the University of Tennessee and the National Renewable Energy Laboratory (NREL) has the fuel savings due to fuel economy improvements over the past 43 years amount to approximately two trillion gallons of gasoline. Fleet-wide fuel economy gains produced large fuel savings. the rebound effect).

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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. The model uses three price scenarios: low oil, reference and high oil. Credit: ACS, Agusdinata et al.

Emissions 225
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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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Without significant additional policy interventions to induce market penetration of breakthrough passenger car and aircraft technologies, the overall European (EU27) greenhouse gas (GHG) emissions reduction goals for 2050 will be difficult to meet, according to a new study by researchers from the University of Cambridge, Stanford University and MIT.

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Economic Impact Study Finds Grid-Enabled Vehicle Policies in Electrification Coalition Roadmap Would Result in Substantial Economic Benefit for US

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The Roadmap proposes completely transforming the US light-duty vehicle fleet into one in which grid-enabled mobility (grid-enabled vehicles, GEV) is the new conventional standard. Global Demand for Oil. World demand for oil would fall, leading to lower world oil prices. Resilience to Future Price Shocks.

Grid 186
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UC Berkeley Study Concludes Battery Switching Model Would Accelerate Mass-Market Adoption of Electric Cars; Baseline Scenario Projects EVs Reaching 64% of New LDV Sales in 2030

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In two other scenarios considered, a high oil price scenario (using EIA projections) and a battery swap operator-subsidzied scenario, EV new vehicle sales penetration reaches 85% and 86% respectively by 2030. The high rate of adoption is driven by the low purchase price and operating costs of electric cars with switchable batteries.

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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.

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Study finds no alternative to widespread switching of direct fuel uses to electricity to meet 2050 California GHG targets; putting detail in climate wedges

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Institute of International Studies, University of. rather than relative prices of technology, energy, or carbon as. The transportation sector bore the highest share of these costs, reflecting the cost of fleet electrification. reduction in fuel costs even with electricity prices doubled. Laboratory. 1,200 per capita).

Climate 262