GHG Summary Report

CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):6,729,548.5
CO2 equivalent emissions from supplier subparts LL-QQ (metric tons):
Biogenic CO2 emissions from facility subparts C-II, SS, and TT (metric tons):0
Cogeneration Unit Emissions Indicator:N
GHG Report Start Date:2020-01-01
GHG Report End Date:2020-12-31
Description of Changes to Calculation Methodology:
Plant Code Indicator:Y
Primary NAICS Code:221112
Second Primary NAICS Code:

Parent Company Details:

Parent Company Name:ASSOCIATED ELECTRIC COOPERATIVE INC
Address:2814 South Golden Avenue, Springfield, MO 65807
Percent Ownership Interest:100

Subpart C: General Stationary Fuel Combustion

Gas Information Details

Gas Name	Carbon Dioxide
Gas Quantity	1,045.6 (Metric Tons)
Own Result?

Gas Name	Biogenic Carbon dioxide
Gas Quantity	0 (Metric Tons)
Own Result?

Gas Name	Methane
Gas Quantity	0.03 (Metric Tons)
Own Result?

Gas Name	Nitrous Oxide
Gas Quantity	0.01 (Metric Tons)
Own Result?

Unit Details:

Unit Name : EU00500
Unit Type : PRH (Process Heater)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 155.6 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

Fuel : Distillate Fuel Oil No. 2
Tier Name : Tier 2 (Equation C-2a)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31
Frequency of HHV determinations : Once per fuel lot

Tier 2 Monthly HHV Details :

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
0 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 0 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.140 (mmBtu/gallon)

Unit Name : EU00600-5
Unit Type : PRH (Process Heater)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 1.2 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

Fuel : Propane
Tier Name : Tier 2 (Equation C-2a)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31
Frequency of HHV determinations : Once per fuel lot

Tier 2 Monthly HHV Details :

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
92.5 (Metric Tons)	0.00 (Metric Tons)	0.001 (Metric Tons)	0.1 (Metric Tons)	0.3 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 16080 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.0915 (mmBtu/gallon)

Unit Name : EU00600-1
Unit Type : PRH (Process Heater)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 2.4 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
309.8 (Metric Tons)	0.01 (Metric Tons)	0.003 (Metric Tons)	0.3 (Metric Tons)	0.7 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 29921 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.140 (mmBtu/gallon)

Unit Name : EU00700B
Unit Type : PRH (Process Heater)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 3.17 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
17.7 (Metric Tons)	0.00 (Metric Tons)	0.000 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 1710 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.140 (mmBtu/gallon)

Unit Name : EU00400
Unit Type : PRH (Process Heater)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 12.5 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
0 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 0 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.140 (mmBtu/gallon)

Unit Name : EU00600-2
Unit Type : PRH (Process Heater)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 2.4 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
309.8 (Metric Tons)	0.01 (Metric Tons)	0.003 (Metric Tons)	0.3 (Metric Tons)	0.7 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 29921 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.140 (mmBtu/gallon)

Unit Name : EU00600-4
Unit Type : PRH (Process Heater)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 0.5 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
0 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 0 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.0915 (mmBtu/gallon)

Unit Name : EU00550
Unit Type : PRH (Process Heater)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 155.6 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
0 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 0 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.140 (mmBtu/gallon)

Unit Name : EU00600-3
Unit Type : PRH (Process Heater)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 0.99 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
17.8 (Metric Tons)	0.00 (Metric Tons)	0.000 (Metric Tons)	0 (Metric Tons)	0.1 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 3094 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.0915 (mmBtu/gallon)

Unit Name : EU00700A
Unit Type : PRH (Process Heater)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 0.525 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
12.4 (Metric Tons)	0.00 (Metric Tons)	0.000 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 1200 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.140 (mmBtu/gallon)

Unit Name : EU00600-6
Unit Type : PRH (Process Heater)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 1.2 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
190.2 (Metric Tons)	0.01 (Metric Tons)	0.002 (Metric Tons)	0.2 (Metric Tons)	0.5 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 33062 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.0915 (mmBtu/gallon)

Unit Name : EU00600-7
Unit Type : PRH (Process Heater)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 1.2 (mmBtu/hr)

Emission Details:
Annual CO₂ mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)

Tier Fuel Details:

January	February	March	April	May	June	July	August	September	October	November	December
N	N	N	N	N	N	N	N	N	N	N	N

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
95.4 (Metric Tons)	0.00 (Metric Tons)	0.001 (Metric Tons)	0.1 (Metric Tons)	0.3 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 16582 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.09150 (mmBtu/gallon)

Subpart D: Electricity Generation

Gas Information Details

Gas Name	Carbon Dioxide
Gas Quantity	6,693,213.4 (Metric Tons)
Own Result?

Gas Name	Biogenic Carbon dioxide
Gas Quantity	0 (Metric Tons)
Own Result?

Gas Name	Methane
Gas Quantity	70.48 (Metric Tons)
Own Result?

Gas Name	Nitrous Oxide
Gas Quantity	112.496 (Metric Tons)
Own Result?

Unit Details:

Unit Name : MB1
Unit Type : Electricity Generator
Unit Description :
Plant Code : 2168 (numeric, maximum of 6 digits)
Part 75 Methodology : CEMS
Methodology Start Date: 1995-01-01
Methodology End Date: 2020-12-31
Acid Rain Program Indicator: Y

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 1204190.1
Annual CO2 Emissions Including Biomass (short tons): 1327378.8
Annual CO2 Emissions from Biomass (metric tons): 0

CEMS Details:
Operating Hours CO2 Concentration Substituted: 21
Operating Hours Stack Gas Flow Rate Substituted: 2
Operating Hours Stack Gas Moisture Substituted:

Electricity Fuel Details:

Fuel type: Subbituminous
Annual heat input: 12652733 (mmBtu)
CH₄ Emissions CO₂ Equivalent: 316.3 (Metric Tons)
N₂O Emissions CO₂ Equivalent: 6032.8 (Metric Tons)

Fuel type: Distillate Fuel Oil No. 2
Annual heat input: 3919 (mmBtu)
CH₄ Emissions CO₂ Equivalent: 0.3 (Metric Tons)
N₂O Emissions CO₂ Equivalent: 0.7 (Metric Tons)

Unit Name : MB2
Unit Type : Electricity Generator
Unit Description :
Plant Code : 2168 (numeric, maximum of 6 digits)
Part 75 Methodology : CEMS
Methodology Start Date: 1995-01-01
Methodology End Date: 2020-12-31
Acid Rain Program Indicator: Y

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 1886257.2
Annual CO2 Emissions Including Biomass (short tons): 2079221.4
Annual CO2 Emissions from Biomass (metric tons): 0

CEMS Details:
Operating Hours CO2 Concentration Substituted: 17
Operating Hours Stack Gas Flow Rate Substituted: 20
Operating Hours Stack Gas Moisture Substituted:

Electricity Fuel Details:

Fuel type: Subbituminous
Annual heat input: 19817862 (mmBtu)
CH₄ Emissions CO₂ Equivalent: 495.4 (Metric Tons)
N₂O Emissions CO₂ Equivalent: 9449.2 (Metric Tons)

Fuel type: Distillate Fuel Oil No. 2
Annual heat input: 6916 (mmBtu)
CH₄ Emissions CO₂ Equivalent: 0.5 (Metric Tons)
N₂O Emissions CO₂ Equivalent: 1.2 (Metric Tons)

Unit Name : MB3
Unit Type : Electricity Generator
Unit Description :
Plant Code : 2168 (numeric, maximum of 6 digits)
Part 75 Methodology : CEMS
Methodology Start Date: 1995-01-01
Methodology End Date: 2020-12-31
Acid Rain Program Indicator: Y

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 3602766.1
Annual CO2 Emissions Including Biomass (short tons): 3971329.3
Annual CO2 Emissions from Biomass (metric tons): 0

CEMS Details:
Operating Hours CO2 Concentration Substituted: 79
Operating Hours Stack Gas Flow Rate Substituted: 27
Operating Hours Stack Gas Moisture Substituted:

Electricity Fuel Details:

Fuel type: Subbituminous
Annual heat input: 37815692 (mmBtu)
CH₄ Emissions CO₂ Equivalent: 945.4 (Metric Tons)
N₂O Emissions CO₂ Equivalent: 18030.5 (Metric Tons)

Fuel type: Distillate Fuel Oil No. 2
Annual heat input: 53001 (mmBtu)
CH₄ Emissions CO₂ Equivalent: 4.0 (Metric Tons)
N₂O Emissions CO₂ Equivalent: 9.5 (Metric Tons)