Energy policy of the United States
U.S. wind power installed capacity now exceeds 65,000MW. For calendar year 2014, the electricity produced from wind power in the United States amounted to 181.79 terawatt-hours, or 4.44% of all generated electrical energy. Texas is firmly established as the leader in wind power development, followed by Iowa and California.
Wind power in the United States
In 2016, Nebraska became the eighteenth state to have installed over 1,000 MW of wind power capacity. 
Texas, with over 22,000 MW of capacity, about 15% of the state's electricity usage, had the most installed wind power capacity of any U.S. state at the end of 2018. 
Texas also had more under construction than any other state currently has installed. 
The state generating the highest percentage of energy from wind power is Iowa, while North Dakota has the most per capita wind generation.