Oklahoma now ranks sixth in the nation for wind-generation capacity after a torrid fourth quarter that saw developers scrambling to finish projects before a federal tax credit deadline.
The year-end ranking by the American Wind Energy Association put Oklahoma's total capacity at more than 3,134 megawatts. That's enough to power more than 750,000 homes. The state ranked eighth in 2011.
Oklahoma added 1,127 megawatts of wind capacity in 2012, including 734 megawatts in the last three months of 2012, the association said. That put the state in fourth place nationally for the quarter.
Among the projects beginning operations in December were the 300-megawatt Canadian Hills wind farm in Canadian County and the 235-megawatt Chisholm View project near Enid.
Nationally, wind generation capacity reached more than 60,000 megawatts, with 13,000 megawatts coming in 2012 alone. Most of that additional capacity came online in the fourth quarter.
Texas leads the nation in wind capacity with more than 12,200 megawatts installed. The Lone Star State is followed by California, Iowa, Illinois and Oregon.
Wind power led all fuels in new installed capacity in the power generation sector in 2012, the association said. It was followed by new natural gas generating units.
“It is a real testament to American innovation and hard work that for the first time ever a renewable energy source was number one in new capacity,” Rob Gramlich, AWEA's interim CEO, said in a statement. “We are thrilled to mark this major milestone in the nation's progress toward a cleaner energy system.”
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