
University of Illinois report examines data center benefits and electricity costs across the state
A University of Illinois report finds that data centers in DeKalb, Aurora and Elk Grove Village have generated substantial tax revenue and jobs, but may also contribute to statewide electricity cost increases. Researchers also raised concerns about water use, noise pollution and limited public information about facility impacts.
A University of Illinois Climate Jobs Institute report examined data centers in DeKalb, Aurora and Elk Grove Village, finding that the facilities generated more than $140 million in property taxes from 2022 through 2024 and supported construction and permanent jobs. Meta's DeKalb data center alone produced more than $46 million in property tax revenue, helping fund a new elementary school.
The report also identified costs for communities and residents, including increased electricity demand, potential statewide rate impacts, water consumption, noise and limited transparency about resource use. Johnathan Hettinger of the Climate Jobs Institute said communities should determine how much electricity and water facilities will require and who will pay for those costs. Illinois lawmakers may consider data center legislation during the veto session.