“But the PTC and tax incentives for other renewable energy sources are now in danger of lapsing at the end of this year—and at the worst moment for the U.S economy,” added Swisher.  “The U.S. wind industry calls on Congress and the President to quickly extend the PTC—the only existing U.S. incentive for wind power—in order to sustain this remarkable growth along with the manufacturing jobs, fresh economic opportunities, and reduction of global warming pollution that it provides.”