T.B. Simon Power Plant is a multi-fuel cogeneration facility located on the East Lansing campus of Michigan State University. With a peak electrical output of 99.3 megawatts and a pressurized steam generation capacity of 1.3 million pounds per hour, it is one of the 500 largest power plants and the largest on-campus coal-burning plant in the United States. The Simon Power Plant is the principal energy provider to the 45,000-student main campus, meeting approximately 97% of all energy demand. Pressurized steam is distributed throughout the campus through an extensive network of tunnels to provide both heating and cooling to approximately 500 instructional, research, and residential buildings located on more than 5,000 acres (2,000 ha). Electrical power is distributed through the same tunnel