Installed Wind Capacity
This page has maps of the United States that show installed wind capacity by state and its progression.
The Energy Department's annual Wind Technologies Market Report provides information about wind power capacity additions and forecasts. For quarterly updates about capacity additions, see the American Wind Energy Association market reports.
To the right, view an animation illustrating the progression of installed wind capacity, or below, view installed capacity maps by year.
This spreadsheet contains installed wind capacity values for each state from 1999 to 2012.
View individual installed capacity maps for each year.