35 Ill. Adm. Code 217.704
Applicability
Section 217
Section 217.704
Applicability
The following fossil fuel-fired
stationary boilers, combustion turbines or combined cycle systems are
electrical generating units (EGUs) and shall be subject to this Subpart on and
after May 1, 2003:
a) Any unit serving a generator that has a nameplate capacity
greater than 25 MWe and produces electricity for sale, excluding those units
listed in Appendix D of this Part and any new unit at a source listed in
Appendix D of this Part.
b) Any unit with a maximum design heat input that is greater than
250 mmbtu/hr that commences operation on or after January 1, 1999, serving at
any time a generator that has a nameplate capacity of 25 MWe or less and has
the potential to use more than 50% of the potential electrical output capacity
of the unit. Fifty percent of a unit's potential electrical output capacity
shall be determined by multiplying the unit's maximum design heat input by
0.0488 MWe/mmbtu. If the size of the generator is greater than this calculated
number, the unit is an EGU subject to the provisions of this Subpart.