On the Road Toward 2050: Potential for Substantial Reductions in Light-Duty Vehicle Energy Use and Greenhouse Gas Emissions

MIT Energy Initiative
http://mitei.mit.edu/publications/reports-studies/on-the-road-toward-2050

[Green Car Congress]  A new MIT Energy Initiative report spearheaded by John Heywood, Sun Jae Professor of Mechanical Engineering Emeritus at MIT, identifies three important paths forward reducing light-duty vehicle energy use and greenhouse gas emissions: improve the existing system and technologies for shorter-term benefits; conserve fuel by changing driver habits for nearer- to longer-term benefits; and transform the transportation system into one that is radically less carbon-intensive for longer-term benefits.

According to the report, “On the Road Toward 2050: Potential for Substantial Reductions in Light-Duty Vehicle Energy Use and Greenhouse Gas Emissions,” each element is separately important, but must collectively be pursued aggressively to achieve necessary emissions reductions. More research, development, and demonstration studies are needed to lay the foundation for such a long-term transformation.

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