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Tennessee Valley Authority to close 8 coal-fired power units - The Washington Post - 0 views

  • The Tennessee Valley Authority, one of the nation’s five biggest users of coal for electricity generation, said Thursday it would close down eight coal-fired power units with 3,300 megawatts of capacity.
  • Many of the plants were more than 50 years old, and under a consent decree between the TVA, four state governments and the Sierra Club, the authority was required to install additional pollution control equipment known as scrubbers or shut down the plants
  • Johnson said that electricity demand has dropped nearly 10 percent over the past five years., half of that because one company, USEC, which produced and sold enriched uranium for commercial nuclear power plants, ceased its energy-intensive operations.
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  • “There has been a significant reduction in demand over four or five years, and we don’t see robust demand in the future.”
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Applying Creativity to a Byproduct of Oil Drilling in North Dakota - NYTimes.com - 0 views

  • Applying Creativity to a Byproduct of Oil Drilling in North Dakota
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Wind Farms Take Root Out at Sea - NYTimes.com - 0 views

  • “If you want to do wind on a big scale with power plants based on wind, you need to go offshore,
  • but that will depend on many factors, including costs and government support.
  • Siemens figures there are about 3.3 gigawatts of offshore wind power connected to the grid in Europe. That is similar in size to a large contemporary nuclear power station.
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  • Wind farms are no longer engineering experiments or small pilot schemes. They have grown very large, to the point where they are of the same scale as gas- or coal-fired power stations.
  • Offshore wind has advantages beyond the presence of sea breezes. The seabed is relatively cheap real estate, and much larger wind farms can be built there than on land. The vast expanses available at sea allow economies of scale that may bring down costs.
  • The key to cutting costs, Mr. Hannibal said, is to simplify the installation process and turn manufacturing of turbines into a cookie-cutter industrial process. The latest turbines are made of just a few components that are relatively easy to anchor to the sea bottom.
  • Still, costs remain stubbornly high. Mr. Hannibal figures that the power to be produced by new German offshore wind projects will cost 130 to 140 euros, or $175 to $185, per megawatt hour, which is about triple the wholesale power price.
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The Insourcing Boom - Charles Fishman - The Atlantic - 0 views

  • The Insourcing Boom
  • But in 2011, Appliance Park employed not even a tenth of the people it did in its heyday.
  • By 1955, Appliance Park employed 16,000 workers. By the 1960s, the sixth building had been built, the union workforce was turning out 60,000 appliances a week,
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  • On February 10, Appliance Park opened an all-new assembly line in Building 2—largely dormant for 14 years—to make cutting-edge, low-energy water heaters. It was the first new assembly line at Appliance Park in 55 years—and the water heaters it began making had previously been made for GE in a Chinese contract factory.
  • In the 1960s, as the consumer-product world we now live in was booming, the Harvard economist Raymond Vernon laid out his theory of the life cycle of these products,
  • Amana, for instance, introduced the first countertop microwave—the Radarange, made in Amana, Iowa—in 1967, priced at $495. Today you can buy a microwave at Walmart for $49 (the equivalent of a $7 price tag on a 1967 microwave)—and almost all the ones you’ll see there, a variety of brands and models, will have been shipped in from someplace where hourly wages have historically been measured in cents rather than dollars.
  • Even as recently as 2000, a typical Chinese factory worker made 52 cents an hour.
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Coal to the Rescue, but Maybe Not Next Winter - NYTimes.com - 0 views

  • Coal to the Rescue, but Maybe Not Next Winter
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As Drilling Practice Takes Off in U.S., Europe Proves Hesitant - NYTimes.com - 0 views

  • Germany’s decision to eliminate its nuclear plants led it to bring coal-fired power plants out of mothballs to make up the difference. Doing so was a viable option because coal demand in the United States has dropped sharply as American power plants have turned to less expensive gas, driving down the cost of American coal for export to global markets.
  • As a result, carbon dioxide emissions in Germany went up last year, not down
  • “Without shale gas, this would be a world where Russia would have very, very strong market power and there would be very strong dependency on gas supply from geopolitically risky regions in the Middle East, Iran and North Africa,” said Laszlo Varro, the director of the Gas, Coal and Power Markets Division of the International Energy Agency.
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  • Gazprom, the huge Russian gas company, finds its traditional business model in trouble. Under the pressure of a market in which gas is being supplied from more places, Gazprom has had to renegotiate gas contracts with European countries, costing it $6 billion, Mr. Varro said.
  • “Gazprom is not against shale gas,” Mr. Stevens said, “it’s just against everyone else having it.”
  • As Europe becomes a more “contestable market” with more integrated pipelines, more liquefied natural gas and more shale gas, behavior will change. “If people can come in easily, the threat of coming in will make the monopolist behave differently,”
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Applying Creativity to a Byproduct of Oil Drilling in North Dakota - NYTimes.com - 0 views

  • Applying Creativity to a Byproduct of Oil Drilling in North Dakota
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The Great Wage Slowdown of the 21st Century - NYTimes.com - 0 views

  • You can think of Mr. Obama’s argument as falling into two categories (even if he didn’t say so): the reasons that overall economic growth may accelerate, and the reasons that middle- and low-income workers may benefit more from that growth than they have lately.
  • On the growth side of the ledger, both energy and education have been problems.
  • And the number of high-school and college graduates is rising. The financial crisis deserves some perverse credit, because it sent people fleeing back to school, much as the Great Depression did
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  • Yet educational attainment has slowed so much that the United States has lost its once-enormous global lead.
  • the biggest reason to think economic growth may translate more directly into wage gains is the turnabout in health costs. After years of rapid increases, they have slowed sharply in the last three years. Mr. Obama likes to give more credit to the 2010 health care law than most observers do, but he’s not wrong about the trend’s significance.
  • It’s also possible that the forces behind the great wage slowdown – from globalization to our often-sclerotic government to (at least for many workers) technological change – are still more powerful than the positive forces.
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Solar Rises in Malaysia During Trade Wars Over Panels - NYTimes.com - 0 views

  • Solar Rises in Malaysia During Trade Wars Over Panels
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Tax Credit in Doubt, Wind Power Industry Is Withering - NYTimes.com - 0 views

  • Tax Credit in Doubt, Wind Power Industry Is Withering
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Switch to Natural Gas Won't Reduce Carbon Emissions Much, Study Finds - 0 views

  • Switch to Natural Gas Won't Reduce Carbon Emissions Much, Study Finds
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Pollution Around the World: A Matter of Choices - NYTimes.com - 0 views

  • Pollution Around the World: A Matter of Choices
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American and 2 Japanese Physicists Share Nobel for Work on LED Lights - NYTimes.com - 0 views

  • American and 2 Japanese Physicists Share Nobel for Work on LED Lights
  • In Africa, millions of diode lamps that run on solar power have been handed out to replace polluting kerosene lamps.
  • For the same amount of energy consumption, LED bulbs produce four times the light of a fluorescent bulb and nearly 20 times the light of an incandescent bulb.
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  • ED bulbs are also more durable, lasting 10 times as long as a fluorescent bulb and 100 times as long as an incandescent bulb.
  • In 2006 he was awarded the Millennium Technology Prize of one million euros (about $1.3 million) for inventing the first efficient blue-light laser, opening the way for things like Blu-ray players.
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Russia restricting Austria's gas supplies - The Local - 0 views

  • Russia restricting Austria's gas supplies
  • According to the energy regulator E-Control, Gazprom supplied Austria 15 percent less gas than had been previously agreed. Similar issues have hit Poland, which has seen their supplies cut by 45 percent, and Slovakia, which has ten percent less gas than expected for the period.
  • Poland on Thursday accused Russia's Gazprom of slashing gas deliveries by half, which analysts said was likely aimed at sending a message to the EU amid tensions over the Ukraine conflict.
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  • "There's no risk to Polish clients," PGNiG spokeswoman Dorota Gajewska said, but added that it was forced to suspend its so-called "reverse flow" transfers to Ukraine.
  • The move caused the Russian ruble to plunge to another record low against the dollar on Thursday.
  • "It also can be seen as a kind of response to EU sanctions, targeting the smaller EU members in Moscow's former sphere of influence, not its larger Western partner." "But it's a risky policy, as it further undermines Moscow's credibility in Western Europe. It's not the best idea: either you're a reliable supplier of gas or you're not," he said.
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The Long Bright Path to the Nobel Prize for LED Lighting - NYTimes.com - 0 views

  • In its announcement, the academy recalled Alfred Nobel’s desire that his prize be awarded for something that benefited humankind, noting that one-fourth of the world’s electrical energy consumption goes to producing light.
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EU economic sanction on Russia won't affect gas - Rompey - RT Business - 0 views

  • EU economic sanction on Russia won’t affect gas – Rompey
  • The first principle is that "the measures in the field of sensitive technologies will only affect the oil sector in view of the need to preserve EU energy security," an EU source familiar with the letter told Reuters.
  • The second principle of “non-retroactivity will apply across all targeted sectors, notably in the field of arms trade and restrictions on access to capital markets,” Van Rompuy wrote.
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  • The third principle is that the ban on exports of dual-use technology, which applies to military and civilian products, will for now be limited to military end-users.
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U.S. Offshore Wind Farm, Made in Europe - NYTimes.com - 0 views

  • On Germany’s coast, for example, an estimated $1.3 billion went into revitalizing ports and factories to serve the industry, creating about 10,000 jobs. But demand frequently drops off when projects stall, at times leaving factories in coastal towns like Cuxhaven, on Germany’s North Sea, sitting idle with hundreds of workers laid off.
  • But a major setback came around 2009, when G.E. decided to back away from the offshore wind business, saying it was still too expensive to compete with land-based wind power.
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