Reuters: A $1 billion proposal to build the first massive U.S. offshore wind-power farm has moved a step closer to overcoming permit requirements in Massachusetts, where it faces opposition from some influential residents. Cape Wind Associates LLC, a privately funded Boston-based energy company, has proposed constructing 130 wind turbines over 24 square miles (62 sq km) in Nantucket Sound, within view of the wealthy Cape Cod resort region of Massachusetts. The project, designed to power …