35 Ill. Adm. Code 203.1140
Electric Utility Steam Generating Unit
Section 203.1140Â Electric Utility Steam Generating Unit
"Electric utility steam generating unit" means any
steam electric generating unit that is constructed for the purpose of supplying
more than one-third of its potential electric output capacity and more than 25
MW electrical output to any utility power distribution system for sale. Any
steam supplied to a steam distribution system for the purpose of providing
steam to a steam-electric generator that would produce electrical energy for
sale is also considered in determining the electrical energy output capacity of
the affected facility.