Wisconsin manufacturers of energy efficiency High Impact Technologies 

High impact technologies (HITs) are cost-effective, underutilized energy-efficient building technologies. Through the High Impact Technology Catalyst program, the U.S. Department of Energy (DOE) identifies HITS and guides them through their early market introduction phases, ultimately deploying them to the broader market through partnerships with the commercial buildings industry. The current HIT List is based on the evaluation of almost 500 building technologies.  (Credit: U.S. Department of Energy)