The U.S. clean energy industry installed 27,723 MW of wind, solar, and energy storage capacity in 2021, trailing 2020 installations by three percent.
American Clean Power Association
State Highlights

Illinois
In 2021, 1,083 MW of clean power were installed in Illinois, including 580 MW wind and more than 502 MW solar.

Indiana
Indiana has 1,218 MW of clean power under construction and 4,657 MW of clean power in advanced development.

Iowa
54.7% of electricity produced in Iowa comes from wind, solar, and energy storage power plants, ranking #1 in the U.S. for percentage of electricity generated by renewables.

Wisconsin
In 2021, Wisconsin reached 1,229 MW of wind, solar and energy storage, surpassing the gigawatt threshold for operational clean power capacity.
Disclaimer: Though the full version of this report is open only to American Clean Power Association (ACP) members, the public version can be accessed here.
