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.
Electricity sector of the United States
According to a report by the Interior Department, U.S. wind power – including off-shore turbines – could more than meet U.S. electricity needs. The Department of Energy has said wind power could generate 20% of US electricity by 2030.