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UMD collaborative study finds that fuel efficiency of one car in household may be cancelled out by next car purchase

Green Car Congress

While this sounds like an all-too-logical conclusion, the study reports a 57% reduction in the benefits of driving the fuel efficient car for carbon emissions purely based on the purchase of the second vehicle. What we really wanted to do is see how households are making decisions when they purchase and own more than one vehicle.

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MIT analysis finds current EVs could replace ~90% of personal vehicles now on the road based on driver’s energy consumption

Green Car Congress

A study by a team at MIT has concluded that roughly 90% of the personal vehicles on the road in the US could be replaced by an electric vehicle available on the market today, even if the cars can only charge overnight. Reed Faculty Initiatives Fund, and the MIT Energy Initiative. The study, he says, is both “interesting and useful.”.

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MIT and IEA reports take different views of the future of natural gas in transportation

Green Car Congress

MIT and the IEA both have newly released reports exploring the potential for and impact of a major expansion in global usage of natural gas, given the current re-evaluation of global supplies. MIT: leaning toward conversion for light-duty vehicles. Earlier post.) I.e., on an energy basis at the point of use, the CO 2.

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MIT study finds fuel economy standards are 6-14 times less cost effective than fuel tax for reducing gasoline use

Green Car Congress

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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J.D. Power study: consumers possess inaccurate knowledge of fully automated self-driving vehicles

Green Car Congress

The comprehensive metric measures consumer readiness for AV technology in several categories: personal vehicles; commercial vehicles; public transit; riding if unable to drive due to age or injury; sharing the road with other AVs; and consumer purchase intent. This year, the study has been redesigned as an annual offering from J.D.

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MIT study finds significant economic and environmental benefits from designing US LDVs to use higher octane gasoline (98 RON)

Green Car Congress

In a companion study to an SAE paper presented in April ( earlier post ), researchers at MIT have quantified the net economic and CO 2 emissions benefit that could be obtained by utilizing 98 RON gasoline in light-duty vehicles, based on reasonable assumptions for possible refinery changes and the evolution of the LDV fleet. billion in 2040.

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MIT Report Outlines System-Oriented Coordinated Polices for Reduction in Light-Duty Vehicle Petroleum Use and Emissions

Green Car Congress

A new MIT report outlines a system-oriented set of coordinated policies to help the light-duty vehicle sector reduce petroleum-based consumption and its accompanying global warming emissions. The study was supported in part by the MIT Energy Initiative. Taxes on motor vehicle fuels should be increased by $0.10 Heywood et al.

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