Bloomberg: The U.S. increased its wind-generation capacity by 50 percent last year, overtaking Germany as the world’s largest producer, the Global Wind Energy Council said. U.S. generation capacity rose to more than 25 gigawatts, the Brussels-based industry association said today in an e-mailed report. That’s about 21 percent of total global capacity of 121 gigawatts. Some governments are trying to generate more power from renewable sources to cut dependence on energy imports and to limit …