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Study concludes abundant shale gas is neither climate hero nor villain; need for targeted GHG reduction policy

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They also found that abundant natural gas can, however, help reduce the costs of achieving GHG reduction goals. In this paper, we focus on the implications of growing shale gas production for the climate. Over the range of scenarios that we examine, abundant natural gas by itself is neither a climate hero nor a climate villain.

Climate 199
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MIT researchers conclude fundamental changes in the US energy-innovation system are needed to meet challenges of climate change and energy supply

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Without systematic, transformative changes, the US is unlikely to succeed either in averting the worst economic and environmental consequences of climate change or in achieving a secure, affordable and reliable energy supply. Business as usual is unsustainable over the long run. Innovation doesn’t just emerge out of thin air.

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Perspective: The Role of Offsets in Climate Change Legislation

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This article shows that including offsets in climate change legislation would likely make an emissions program more cost-effective by: (a) providing an incentive for non-regulated sources to generate emission reductions; and (b) expanding emission compliance opportunities for regulated entities. Assuming the offset is legitimate—i.e.,

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EPA proposes rule for nationwide 30% cut in GHG from existing power plants by 2030 relative to 2005

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The value allocated here in EPA’s goal-setting formula was an average heat rate improvement of 6% for coal steam electric generating units (EGUs). EPA is proposing a BSER goal approach referred to as Option 1 and taking comment on a second approach (Option 2). The estimated cost of Option 2 is between $4.2

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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

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At issue is the 2012 expiration of the Kyoto Protocol, a binding but effectively unenforceable 1997 treaty that had set greenhouse gas (GHG) emission reduction targets for 40 industrialized countries, referred to as Annex 1 countries, yielding an average GHG reduction of 5.2% by Jack Rosebro. ” [ 1 ].

Climate 236
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Researchers using ORNL Jaguar supercomputer for simulations to develop improved gasifiers

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Simulation of a coal jet region. Multiphase refers to the process of changing a solid (in this case, coal) to a gas (syngas). The program allocates hours to large-scale, computationally-intensive research projects in a range of areas including fusion, climate, and materials. Image credit: Chris Guenther, NETL.

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IRENA, IEA study concludes meeting 2?C scenario possible with net positive economics

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The Paris Agreement reflected an unprecedented international determination to act on climate. We are in a good position to transform the global energy system but success will depend on urgent action, as delays will raise the costs of decarbonization. —IRENA Director-General Adnan Z. Click to enlarge.

Renewable 199