The U.S. wind industry installed 6,816 megawatts (MW) of energy in 2011, a 31% gain over 2010, according to a report released April 12 by the American Wind Energy Association (AWEA). The U.S. wind industry's trade association reported a total of 46,916 MW installed in the United States last year. The report noted that more than 8,300 MW are under construction.
Five states received more than 10% of their electricity from wind in 2011, with South Dakota leading the way with 22.3%. Iowa, North Dakota, Minnesota, and Wyoming completed the list. In terms of wind power under construction, Kansas leads with 1,189 MW, followed by Texas, California, Oregon, and Illinois. See the AWEA press release.