United States wind energy policy
There are currently 5,600 MW of projects under construction in 2011. The U.S. Department of Energy's 2011 report "20% Wind Energy by 2030" envisioned that wind power could supply 20% of all U.S. electricity, which included a contribution of 4% from offshore wind power.
Wind power in California
California had a total of 5,662 megawatts installed wind generation capacity, as of the end of December 2015. Wind energy (including power supplied from other state) now supplies about 5% of California's total electricity needs.