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Coal
NRDC Urges EPA to Cut GHGs from Existing Fleet via Flexible Approach
The Natural Resources Defense Council (NRDC) on Monday made public a proposal that calls for the Environmental Protection Agency (EPA) to use its authority under the Clean Air Act (CAA) to set greenhouse gas (GHG) emissions standards for existing power plants. The NRDC approach would have the EPA create “systemwide standards” rather than ones based on individual generating units.
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Coal
Report: LNG Exports to Have Net Economic Benefits, Impact Domestic Power Sector
Allowing unlimited U.S. exports of liquefied natural gas (LNG) would increase marginal costs of supply and raise domestic natural gas prices, but it would have "net economic benefits" across a range of scenarios ranging from relatively normal conditions to stress cases with high costs of producing natural gas in the U.S. and exceptionally large demand for U.S. LNG exports around the world, a report prepared for the Department of Energy and released on Wednesday suggests.
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Nuclear
Enel Drops Participation in Flamanville EPR as Project Costs Soar by $2.6B
A day after French utility EDF released a cost update for its Flamanville EPR reactor under construction in Normandy, France, claiming increases of a stunning $2.6 billion—bringing overall estimated costs for the advanced reactor to $10.5 billion—Italian power giant Enel formally withdrew its participation from that project and five other French EPR projects.
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Coal
NRG Abandons Plans to Build New 744-MW Coal Unit at Limestone Plant
NRG Energy has given up a $1.2 billion plan to add a 744-MW pulverized coal unit to its Limestone Electric Generating Station near Jewett, Texas, saying low natural gas prices had rendered the project uneconomic.
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Coal
Coal Ash Recycling Rate Is Lagging, Says Industry Group
Regulatory uncertainty concerning the disposal of coal ash has stalled coal ash recycling in the U.S. and kept levels below those reported in 2008 for a third consecutive year, suggests a new report from the American Coal Ash Association (ACAA).
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Coal
EIA Projects Faster Growth of Natural Gas Production, Gas Generation
Compared to projections from last year, an Early Release Overview of the Energy Information Administration’s (EIA’s) Annual Energy Outlook 2013 (AEO2013) released on Wednesday foresees higher gas production and, with it, a higher share of gas generation by 2040. The outlook also projects a growing share of renewable and nuclear power, but dampened future coal use.
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Wind
DOI Unveils First-Ever Competitive Lease Sales for Wind Energy Along Atlantic Coast
The Department of the Interior (DOI) on Friday announced that the nation’s first competitive lease sales on the Outer Continental Shelf (OCS) for wind energy will be held next year. The lease sales cover 277,550 acres in two wind energy areas (WEAs) over federal waters along the Atlantic Coast that have a high wind resource potential.
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Distributed Energy
Feds and States Join Forces to Push CHP
Though subsidies and incentives for wind and other renewables have grabbed the headlines, federal and state initiatives are quietly building some momentum behind combined heat and power.
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Business
TransAlta and MidAmerican Form Partnership for Canadian Gas Power
Signaling a solid future for gas power, two of the biggest names in North American power generation are joining forces to build a new fleet of gas-fired plants in Western Canada. -
Coal
Economics Favor Natural Gas Even as Coal Burn Rebounds
The wave of coal-to-gas switching in 2012 is giving way to a coal rebound in 2013, according to a number of coal and generating companies. Nevertheless, the long-term trend toward gas is likely to continue. -
Business
FERC Doubles Down on Gas-Electric Coordination
Following up on its series of conferences on gas-electric coordination this past summer, the Federal Energy Regulatory Commission appears ready to find some real solutions in 2013.
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Business
Shale Gas: A Jobs Engine Trumps Competition in Electricity Supply?
Despite controversies over macro energy policies, it looks to be a sure bet that the need for job creation will foster continued state and federal support for shale gas development.
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Distributed Energy
Improving Grid Resiliency After Superstorm Sandy
For the power generation and delivery industry, the lesson of Hurricane Sandy was how fragile much of the grid is. Distributed generation, smart grid technology, and combined heat and power offer cost-effective ways to improve grid resiliency. -
Business
The Great Wall: The Barriers to Shale Gas in China and Why Shales Worked in the U.S.
China has enormous shale reserves and a power-hungry populace that needs the gas. But there are good reasons to think that China may not experience a U.S.-style shale gas boom any time soon. -
Distributed Energy
Is CHP Ready for Prime Time?
Long the redheaded stepchild of North American power generation, combined heat and power (CHP) may finally be poised for a big leap forward.
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Distributed Energy
UBC Generates Heat, Power, and Buzz with Renewable CHP
Already in the midst of a drive to cut its greenhouse gas emissions, the University of British Columbia didn’t just look to clean energy for its new combined heat and power system. Instead, it decided to combine research with cutting-edge green power.
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Waste to Energy
Vanadium Flow Battery Juices Onion Plant
An emerging flow battery technology got a major boost earlier this year when Gills Onions, one of the largest fresh-cut onion processing plants in the world—began operating a 3.6-MWh vanadium redox battery (VRB) energy storage system (ESS).
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Hydro
Renewable Energy Development Thrives During China’s 12th Five-Year Plan
China’s 12th Five-Year Plan calls for expanding the use of renewable energy in all forms throughout the country. From solar and wind to biomass gas and briquettes, China has a true “all of the above” renewable energy policy.
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Waste to Energy
Largest Wastewater Treatment Fuel Cell Plant Goes Online
In October, Canadian biogas power producer Anaergia opened a 2.8-MW fuel cell system powered by cleaned and conditioned wastewater biosolids at a municipal water treatment facility in Ontario, Calif.
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Gas
Is Shale Gas Shallow or the Real Deal?
The de facto U.S. energy policy is to burn more gas, much of it produced using “fracking” technology. Huge volumes of low-priced natural gas have caused coal plant shutdowns, slowed renewable development, and undercut new nuclear plant development. Using more gas has also sent the nation’s carbon dioxide emissions into a downward spiral. Is the glut of natural gas too good to be true?
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Wind
Of Giant Turbines and Rotor Blades
Offshore wind turbine technology experienced a brief gust in October as Siemens Energy began field testing of its new 154-meter (m) rotor for the 6-MW offshore wind turbine, and Norwegian technology company Sway Turbine unveiled a 10-MW offshore turbine.
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Coal
Mercury Regulations Up in the Air
U.S. Environmental Protection Agency efforts to regulate mercury emissions from coal- and oil-fired power plants have spanned nearly two decades. In February of this year the agency promulgated the Mercury and Air Toxics Standards, but changes to the standards continue.
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History
Modernization of Century-Old Hydro Facility Yields Rich History
When the Boulder Canyon Hydroelectric Facility was built in the steep, forested mountains between Boulder and Nederland, Colo., in 1910, it was the highest head hydroelectric facility in the western U.S.
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News
LIDAR and 3D Modeling Produce Precise Designs
Retrofit projects are often very time-consuming, both for the engineers who must take numerous field measurements to produce drawings and for the contractor that must fabricate each assembly on site. A more cost-effective approach is to begin with a highly accurate set of as-built 3D models produced by laser scanning technology.
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Solar
14-MW Solar PV Plant Completed at Naval Station
The U.S. Navy in late October saw the completion of its largest solar generation system, a 13.78-MW (DC) solar photovoltaic (PV) power system at Naval Air Weapons Station China Lake (NAWS China Lake) in California.
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Coal
China Leads the Global Race to Cleaner Coal
Coal used for power generation has been the cornerstone of economic development, social progress, and a higher quality of life around the globe and is now fueling the 21st-century economic miracle rapidly unfolding in China. Meanwhile, China is leading the world in coal-fired plant efficiency and the deployment of clean coal technologies.
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Nuclear
Too Dumb to Meter, Part 6
As the book title Too Dumb to Meter: Follies, Fiascoes, Dead Ends, and Duds on the U.S. Road to Atomic Energy implies, nuclear power has traveled a rough road. In this POWER exclusive, we present the eighth, ninth, and 10th chapters, “Flightless Birds and Flying Elephants,” “The Devil Flies Nukes,” and “Flatulence in Space,” the concluding chapters of the “Up in the Air: Flights of Radioactive Fancy” section.
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Business
POWER Digest (December 2012)
Georgia Power Completes 2,500-MW Coal-to-Gas Conversion. Southern Co. subsidiary Georgia Power on Oct. 28 put online the third and final 840-MW natural gas combined cycle unit at Plant McDonough-Atkinson in Smyrna, Ga. The first gas plant went online in December 2011 and the second on April 26. Bringing the plant’s capacity to 2,500 MW, the […]
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News
Pipe Clamp for Vibration Sensing
Fauske & Associates LLC (FAI) recently patented a specialized pipe clamp to seat vibration-sensing equipment. A beam attached to the clamp protrudes through the pipe insulation. The beam is partially hollow and vented to promote cooling so that accelerometers can be installed on the tip of the beam outside the high-temperature and/or radiation area for […]
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Smart Grid
Conference Report: 12th ICS Cyber Security Conference
The 12th ICS Cyber Security Conference was held at Old Dominion University’s Virginia Modeling Analysis and Simulation Center (VMASC) October 22–25, 2012. There were approximately 150 attendees from multiple industries, universities, government, and vendors as well as consultants from the U.S., South America, Europe, and Asia.