http://www.nytimes.com/2008/02/23/business/23wind.html
Jim Albert, front, and Jerry Tuttle, General Electric wind technicians, perch atop a turbine in
Published: February 23, 2008
Excerpts:
Correction Appended
SWEETWATER,
“That’s just money you’re hearing,” he said as they hummed in a brisk breeze recently.
Texas, once the oil capital of
Texans are even turning tapped-out oil fields into wind farms, and no less an oilman than Boone Pickens is getting into alternative energy.
“I have the same feelings about wind,” Mr. Pickens said in an interview, “as I had about the best oil field I ever found.” He is planning to build the biggest wind farm in the world, a $10 billion behemoth that could power a small city by itself.
Wind turbines were once a marginal form of electrical generation. But amid rising concern about greenhouse gases from coal-burning power plants, wind power is booming. Installed wind capacity in the
At growth rates like that, experts said, wind power could eventually make an important contribution to the nation’s electrical supply. It already supplies about 1 percent of American electricity, powering the equivalent of 4.5 million homes. Environmental advocates contend it could eventually hit 20 percent, as has already happened in
The
Despite the attraction of wind as a nearly pollution-free power source, it does have limitations. Though the gap is closing, electricity from wind remains costlier than that generated from fossil fuels. Moreover, wind power is intermittent and unpredictable, and the hottest days, when electricity is needed most, are usually not windy.
The turbines are getting bigger and their blades can kill birds and bats. Aesthetic and wildlife issues have led to opposition emerging around the country, particularly in coastal areas like
But the opposition has been limited, and has done little to slow the rapid growth of wind power in
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Supporters say
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The quaint windmills of old have been replaced by turbines that stand as high as 20-story buildings, each capable of generating electricity for small communities. Powerful turbines are able to capture power even when the wind is relatively weak, and they help to lower the cost per kilowatt hour.
Much of the boom in the
A short-term threat to the growth of wind power is the looming expiration of federal clean-energy tax credits, which Congress has allowed to lapse several times over the years. Advocates have called for extending those credits and eventually enacting a national renewable-power standard that would oblige states to expand their use of clean power sources.
A longer-term problem is potential bottlenecks in getting wind power from the places best equipped to produce it to the populous areas that need electricity. The part of the
“We need a national vision for transmission like we have with the national highway system,” said Robert Gramlich, policy director for the American Wind Energy Association. “We have to get over the hump of having a patchwork of electric utility fiefdoms.”
Last July, the Texas Public Utility Commission approved transmission lines across the state capable of delivering as much as 25,000 megawatts of wind energy by 2012, presuming the boom continues. That would be five times the wind power generated in the state today, and it would drive future national growth.
Shell and the TXU Corporation are planning to build a 3,000-megawatt wind farm north of here in the Texas Panhandle, leapfrogging two FPL Energy
Not to be outdone, Mr. Pickens is planning his own 150,000-acre Panhandle wind farm of 4,000 megawatts that would be even larger and cost him $10 billion.
“I like wind because it’s renewable and it’s clean and you know you are not going to be dealing with a production decline curve,” Mr. Pickens said. “Decline curves finally wore me out in the oil business.”