A new American Wind Energy Association report shows that in 2006, more than 2,400 megawatts of new power generation was installed in the U.S.. According to an association news release, that represents a $4 billion investment.
Texas leads the way with nearly 2,800 MW of wind energy production in the state. California is in second place with Iowa, Minnesota, and Washington state rounding out the top five:
“These wind power rankings tell the story of a vibrant industry that is growing fast, competing hard, gaining market share, and all the while powering a cleaner, stronger America,” said AWEA executive director Randall Swisher.
The AWEA report includes wind energy production by Congressional district. Association officials also point out a long-term extension of the renewable energy production tax credit is vital to continue the growth.



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“With an increase in biodiesel production comes a surplus of crude glycerin,” said Mark Honeyman, animal science professor and coordinator of Iowa State’s Research Farms. “And with an increase in ethanol comes higher corn prices. Since corn is fed to pigs primarily for its energy value, we’re studying the possibility of replacing corn with glycerin in swine feed.”
Kristjan Bregendahl, assistant professor of poultry nutrition, conducted a metabolism experiment with 48 laying hens. Typical feed rations that included corn, soybean meal, meat and bone meal, and four levels of crude glycerin – 0, 5, 10, or 15 percent – were fed to the hens to determine the energy value of the glycerin.
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The Andersons Marathon Ethanol LLC, a 50/50 joint venture between Marathon Oil Corporation and