FSLR/Duke Energy buying 139-acre solar farmDuke Energy said it would pay an undisclosed sum to buy the Blue Wing Solar Project, under development in San Antonio, Texas, from Juwi Solar Inc. of Boulder, Colo. The 14-megawatt project will consist of 214,500 ground-mounted First Solar thin First Solar /quotes/comstock/15*!fslr/quotes/nls/fslr (FSLR 112.39, -6.73, -5.65%) thin film panels on 139 acres. The acquisition includes a 30-year power purchase agreement and associated renewable energy credits with CPS Energy, the municipal utility in San Antonio.