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CMU study finds that HEVs and PHEVs with small battery packs offer more emissions and oil displacement benefits per dollar spent than large pack PHEVs and BEVs; policy implications

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Strategies to promote adoption of hybrid electric vehicles (HEVs) and plug-in hybrid electric vehicles (PHEVs) with small battery packs offer more social benefits (i.e., In our base case, we assume average US values for emissions and damage valuation of electricity generation, oil refining, vehicle. Michalek et al.

PHEV 186
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EIA: light duty vehicle energy consumption to drop 25% by 2040; increased oil production, vehicle efficiency reduce US oil and liquid imports

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Among the more detailed transportation projections in AEO2014 are: LDVs powered by gasoline remain the dominant vehicle type in the AEO2014 Reference case, retaining a 78% share of new LDV sales in 2040, down from their 82% share in 2012. Natural gas overtakes coal as the largest fuel for US electricity generation.

Oil 290
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CMU Paper: Market-Based Mechanisms for CO2 Reduction Will Be Insufficient to Attain Mid-Century Goals

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A new paper from the Carnegie Mellon Electricity Industry Center concludes that while a market-based mechanism (e.g. In the paper “ Cap and Trade is Not Enough: Improving US Climate Policy ”, the authors argue that the US Congress should simultaneously design, integrate and implement these targeted strategies: For automobiles.

Market 186
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CMU county-level study shows plug-ins have larger or smaller lifecycle GHG than gasoline ICE depending on regional factors

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A US-wide county-level study comparing lifecycle greenhouse gas (GHG) emissions from several light-duty passenger gasoline and plug-in electric vehicles (PEVs) has found that PEVs can have larger or smaller carbon footprints than gasoline vehicles depending on regional factors and the specific vehicle models being compared.

Gasoline 150
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Report finds says “negative emissions technologies” need to play a large role in mitigating climate change

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Unlike carbon capture and storage technologies that remove carbon dioxide emissions directly from large point sources such as coal power plants, NETs remove carbon dioxide directly from the atmosphere or enhance natural carbon sinks.

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EIA Energy Outlook 2011 more than doubles estimates of US shale gas resources; higher production at lower prices

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Among the transportation-related updates going into AEO2011, the EIA increased the limit for blending ethanol into gasoline for approved vehicles from 10% to 15%, as a result of the waiver granted by the US Environmental Protection Agency (EPA) in October 2010. Industrial natural gas demand recovers, reversing recent trend.

Gas 199
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Senators Kerry and Lieberman Release Details of Energy and Climate Bill; Incentives for Electric Drive and Natural Gas Vehicles

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The bill provides assistance to those Americans who may be disproportionately affected by potential increases in energy prices through tax cuts and an energy refund program. Significant tax incentives encourage the conversion of trucks and heavy-duty fleets to natural gas vehicles. Decreasing Dependence on Foreign Oil.