Exelon Corp

Grayslake data center approval sparks growing controversy

Despite receiving land use approvals, a T5 Data Centers project in Grayslake, Illinois, is facing significant local opposition due to concerns over its size, water usage, and electricity consumption. A Lake County Board resolution proposes a temporary moratorium on data centers in unincorporated areas, and an opposition group has threatened litigation to halt the Grayslake project. The project is currently in the permit process with initial operations slated for late 2027.