the Alliant Energy Center was recognized by Travel Green Wisconsin as a recipient of the Travel Green Certification. Sponsored by the Wisconsin Department of Tourism, Travel Green Wisconsin recognizes tourism-related businesses that are reducing their environmental impact through operational and other improvements. Through the center's use of green space on Willow Island and environmentally friendly purchasing practices, the Alliant Energy Center has helped build sustainable tourism in Wisconsin. The Center implemented energy-saving measures in Exhibition Hall, which included energy-efficient lighting and upgrades to reduce gas emissions. References External links Alliant Energy Center website Indoor arenas in Wisconsin Indoor ice hockey venues in Wisconsin Convention centers in Wisconsin Sports venues in Madison, Wisconsin Defunct college ice hockey venues in the United States Sports venues completed in 1967 1967 establishments in Wisconsin