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MIT Report Finds Natural Gas Has Significant Potential to Displace Coal, Reducing Greenhouse Gas Emissions; Role in Transportation More Limited

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Natural gas will play a leading role in reducing greenhouse-gas emissions over the next several decades, largely by replacing older, inefficient coal plants with highly efficient combined-cycle gas generation, according to a major new interim report out from MIT.

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DOE awards $7M to eight oxy-combustion coal technology projects; carbon capture, utilization and storage

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The US Department of Energy (DOE) selected eight projects to advance the development of transformational oxy-combustion technologies capable of high-efficiency, low-cost carbon dioxide capture from coal-fired power plants. Babcock & Wilcox Power Generation Group. Gas Technology Institute.

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Separate MIT, IEA reports both outline major expansion in role of natural gas; caution on climate benefits

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World primary energy demand by fuel in the IEA high gas scenario. Separately, the International Energy Agency (IEA) released its own report exploring the potential for a “golden age” of gas. Both reports also emphasized that although natural gas is the lowest carbon fossil fuel, it is still a fossil fuel. Source: IEA.

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The Complex Calculus of Clean Energy and Zero Emissions

Cars That Think

Jesse Jenkins and his collaborators used the REPEAT energy model to project the greenhouse-gas reductions resulting from recent U.S. and “Is your electricity bill reasonably affordable?” So when I went to MIT to do my Ph.D., candidate, built the GenX electricity-system planning model. clean-tech legislation.

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California Air Resources Board Pushes for Restoration of DOE Funding for Hydrogen Fuel Cell Vehicles; Tackles the Four Miracles

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In ARB’s analysis, most vehicles on the road in 2050 will need to be electric drive, or ultra low-carbon fuel vehicles—i.e., electricity or hydrogen—by 2050 in order to achieve the required 80% reduction in greenhouse gases. Well-to-wheels greenhouse gas emissions in 2020. Earlier post.). Earlier post. ).

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MIT study concludes lifecycle GHG emissions for biofuels should be presented to decision makers and the public as a range

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In a paper published in the ACS journal Environmental Science & Technology , researchers from MIT conclude that it is “ paramount ” that decision makers and the general public be given the range of LC-GHG emissions that could result from the production and use of a given bio or synthetic fuel, due to high variability within pathways.

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

GM has announced plans for public sales in 2010, and almost every carmaker now says it will sell PHEVs or highway-speed battery electric vehicles (BEVs) sometime after 2010. Shifted earlier focus to all-electric Focus in 2011 with Magna. Focusing on all-electric, Nissan-Renault partnership with Better Place for EVs.

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