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 generation potential in the United States
The wind generation potential in the United States far exceeds demand. There are only two states with no commercially significant wind power potential, Mississippi and Florida. Florida has the potential to install 900 MW at 25% capacity factor -high turbines, and Mississippi the potential to install 30,000 MW at 25% capacity factor -high turbines. For commercial operation, a capacity factor of at least 35% is preferred. There are no locations in either state that would achieve 30% capacity factor. In contrast, North Dakota, the windiest state, has the capacity to install 200,000 MW at 50% capacity factor -high turbines. Texas, although not as windy, is larger, and has the capacity to install 250,000 MW at 50% capacity factor, and 1,757,355.6 MW of at least 35% capacity factor, capable of generating 6,696,500 GWh/year, more than all of the electricity generated in the United States in 2010.