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 Washington (state)
Installed wind power capacity in Washington has seen strong growth in recent years and Washington now ranks among the top ten states with the most wind power installed. Wind power accounted for 5.3% of total electricity generated in Washington during 2011.