NR 432.05(1)(a)(a) Calculating baseline energy output. The department shall calculate the baseline energy output of each CAIR NOx unit and each CAIR renewable unit, in MWh according to the following equations as appropriate:

NR 432.05(1)(a)1.1. For a CAIR NOx unit that is a cogeneration unit and that has operated for 5 or more consecutive calendar years, by using one of the following equations:

NR 432.05(1)(a)1.a.a. Use equation 1a if the unit is the only unit serving a generator or, if more than one unit serves the same generator and unit-level data for equation 9a is available for all units:

B is the unit baseline energy output made available by the cogeneration unit in MWh

GEavg is the average of the 3 highest annual amounts of the unit’s ozone season gross electric output in MWh over the 5-year period identified in par. (b)

TEavg is the average of the 3 highest annual amounts of the unit’s ozone season useful thermal energy in mmBtu over the 5-year period identified in par. (b)

NR 432.05(1)(a)1.b.b. Use equation 9b if more than one unit serves the same generator and unit-level data for equation 9a is not available for all units:

Equation 9b

Bi is the baseline energy output made available by cogeneration unit i in MWh

GEGen is the average of the 3 highest annual amounts of the ozone season gross electric output in MWh for the generator served over the 5-year period identified in par. (b)

TET is the average of the 3 highest annual amounts of ozone season useful thermal energy in mmBtu for the generator served over the 5-year period defined in par. (b)

NR 432.05(1)(a)2.2. For a CAIR NOx unit that is not a cogeneration unit and that has operated for 5 or more consecutive calendar years and for a CAIR renewable unit that has operated for 5 or more consecutive calendar years, by using one of the following equations as appropriate:

NR 432.05(1)(a)2.a.a. Use equation 10a if the unit is the only unit serving a generator or, if more than one unit serves the same generator and unit-level data for equation 10a is available for all units:

B is the unit baseline energy output made available by the CAIR NOx unit or the CAIR renewable unit in MWh

GEavg is the average of the 3 highest annual amounts of the unit’s ozone season gross electric output in MWh over the 5-year period identified in par. (b)

NR 432.05(1)(a)2.b.b. Use equation 10b if more than one unit serves the same generator and unit-level data for equation 10a is not available for all units:

Equation 10b

Bi is the baseline energy output made available by CAIR NOx unit i or CAIR renewable unit i in MWh