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Showing posts with label towers. Show all posts
Showing posts with label towers. Show all posts

Friday, December 30, 2011

U.S. Companies File Complaint Over China’s Steel Subsidies

The following was gleaned from an article in today's New York Times.  Those counting on a lot of new Green jobs in a new Green economy may want to take note.  Many of those Green jobs are not ending up in the U.S.


The New York Times
Friday, December 30, 2011

U.S. Companies File Complaint Over China’s Steel Subsidies

WASHINGTON — Four domestic companies that make most of the steel towers for wind turbines in the United States filed a trade complaint against China and Vietnam on Thursday, seeking tariffs in the range of 60 percent.

The allegations are much like the ones that solar panel manufacturers made in a similar case filed against Chinese manufacturers in October, namely that government subsidies were allowing foreign manufacturers to sell below cost in the United States, damaging the domestic industry.

The American wind industry is also subsidized, mostly through a production tax credit, but by all accounts the scale of Chinese subsidies is far larger.

The companies bringing the complaint buy high-quality plate steel and cut it so that it forms a slightly conical shape when it is rolled into a cylinder. They weld the long seam in the rolled structures, called cans, and then stack the cans to form taller units, each with a flange at top and bottom. The units are shipped to wind farms where they are bolted together to form a tower. Towers can reach 300 feet and weigh 350 tons, and the largest ones sell in the range of $600,000, a price largely determined by the price of steel.

The industry installed about 2,900 towers in 2010 and probably more in 2011.

Imports of towers from Vietnam and China roughly doubled in 2011, according to Alan H. Price, a lawyer at the firm that filed the case, Wiley Rein, which also filed the solar panel case. At one of the companies he represents, Katana Summit, an executive said that imports had been taking market share for the last several years and now had about half the market.

The complaint seeks duties of more than 64 percent on Chinese imports, and more than 59 percent for Vietnamese imports.

The case was filed by the Wind Tower Trade Coalition — comprising Trinity Structural Towers, DMI Industries, Katana Summit and Broadwind Energy — at the Commerce Department, which has 20 days to decide whether to initiate an investigation. In addition, another government agency, the International Trade Commission, will hold a hearing in about three weeks to decide whether there is reasonable indication that the domestic industry is suffering from the imports or is under threat from them. It should reach a preliminary determination in 45 days. If the commission says there is an indication of a threat, the Commerce Department would reach a preliminary determination within six months on whether the two countries are guilty of dumping. At that point, duties could be imposed.

A final determination would take about a year, if the wind coalition wins all the earlier rounds.
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Wednesday, December 28, 2011

(Archived Article) Wind-Power Experiment Planned on Brooklyn Plot

The following was gleaned from an article with the above title published on November 19 and 20, 2010 by the New York Times.


Wind-Power Experiment Planned on Brooklyn Plot

Debra Salomon was on her way to the new Fairway market in Red Hook, Brooklyn, when she took a wrong turn and found herself on a windblown pier that had two 90-foot Eiffel-like towers rising into the sky for no apparent purpose.

Ms. Salomon quickly saw a purpose. She is a designer and teaches design at the City University of New York, and she has been interested in finding ways to economically adapt wind energy to individual buildings. So her mind took a turn of its own.

“That looks like it should have a wind turbine on top of it,” she remembers telling herself.

The towers were located on property owned by Greg O’Connell, who, among other things, is curious about harnessing the power of wind. He was willing to let Ms. Salomon borrow the towers for her brainstorm.

The towers, were so situated that the gusts blowing off Upper New York Bay were striking them at an average of 13.5 miles per hour, double the city’s average wind speed and fit to spin the contoured blades of a small turbine consistently. The surrounding buildings were low, posing no obstructions to the wind.

Now Ms. Salomon, with a $12,500 grant from the city’s Economic Development Corporation and the collaboration of a couple of start-up entrepreneurs, wants to build an experimental 15-foot-tall, butterfly-shaped turbine atop those towers. It would produce three kilowatts of electricity to power a charging station for electric cars.

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