Facility Name: Homer City
Facility Identifier:
Facility Reporting Year: 2010
Facility Location:
Address: 1750 POWER PLANT ROAD
City: HOMER CITY
State: PA
Postal Code: 15748

Facility Site Details:
CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons): 10174144.0
CO2 equivalent emissions from supplier subparts LL-QQ (metric tons):
Biogenic CO2 emissions from facility subparts C-II, SS, and TT (metric tons): 0.0
Cogeneration Unit Emissions Indicator: N
GHG Report Start Date: 2010-01-01
GHG Report End Date: 2010-12-31
Description of Changes to Calculation Methodology:
Description of Best Available Monitoring Methods Used:
BAMM use start date:
BAMM use end date:
Part 75 Biogenic Emissions Indication:
Primary NAICS Code: 221112
Second Primary NAICS Code:

Parent Company Details:
Parent Company Name: EDISON INTERNATIONAL
Address: 2244 Walnut Grove Ave., Rosemead,  CA 91770
Percent Ownership Interest: 100

Subpart C: General Stationary Fuel Combustion

Gas Information Details
Gas NameOther Gas NameOther Gas GHG GroupGas QuantityOwn Result?
Biogenic Carbon dioxide0 (Metric Tons)
Carbon Dioxide1436.6 (Metric Tons)
Methane0.059 (Metric Tons)
Nitrous Oxide0.012 (Metric Tons)

Unit Details:
Unit Name : Auxiliary Boiler
Unit Type : OB (Boiler, other)
Unit Description :
Individual Unit Details:
Maximum Rated Heat Input Capacity: 313.0 N 0 (mmBtu/hr)

Emission Details:
Annual Biogenic CO2 Emissions: 0.0 (metric tons)

Tier Fuel Details:
Fuel : Distillate Fuel Oil No. 2 () ()
Tier Name : Tier 2 (Equation C-2a)
Tier Methodology Start Date : 2010-01-01
Tier Methodology End Date : 2010-12-31
Frequency of HHV determinations : Hourly

Tier 2 Monthly HHV Details :
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
N N N N N N N N N N N N

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
0.0 (Metric Tons) 0.000 (Metric Tons) 0.000 (Metric Tons) 0.000 (Metric Tons) 0.000 (Metric Tons)


Unit Name : CP-Space Heaters (1 and 2)
Unit Type : OCS (Other combustion source)
Unit Description :
Other Unit Name :
Individual Unit Details:
Maximum Rated Heat Input Capacity: 2.4 N 0 (mmBtu/hr)

Emission Details:
Annual Biogenic CO2 Emissions: 0.0 (metric tons)

Tier Fuel Details:
Fuel : Distillate Fuel Oil No. 2 () ()
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2010-01-01
Tier Methodology End Date : 2010-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
631.4 (Metric Tons) 0.026 (Metric Tons) 0.005 (Metric Tons) 0.538 (Metric Tons) 1.588 (Metric Tons)


Unit Name : CP-Space Heaters (3)
Unit Type : OCS (Other combustion source)
Unit Description :
Other Unit Name :
Individual Unit Details:
Maximum Rated Heat Input Capacity: 2.4 N 0 (mmBtu/hr)

Emission Details:
Annual Biogenic CO2 Emissions: 0.0 (metric tons)

Tier Fuel Details:
Fuel : Distillate Fuel Oil No. 2 () ()
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2010-01-01
Tier Methodology End Date : 2010-12-31

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
805.2 (Metric Tons) 0.033 (Metric Tons) 0.007 (Metric Tons) 0.686 (Metric Tons) 2.025 (Metric Tons)


Subpart D: Electricity Generation

Gas Information Details
Gas NameOther Gas NameOther Gas GHG GroupGas QuantityOwn Result?
Biogenic Carbon dioxide0 (Metric Tons)
Carbon Dioxide10116510.7 (Metric Tons)
Methane108.689 (Metric Tons)
Nitrous Oxide173.901 (Metric Tons)

Unit Details:

Unit Name : 1
Unit Type : Electricity Generator
Unit Description :
Plant Code : (numeric, maximum of 6 digits)
Part 75 Methodology : CEMS
Methodology Start Date: 2010-01-01
Methodology End Date: 2010-12-31
Acid Rain Program Indicator: Y

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 3333380.7
Annual CO2 Emissions Including Biomass (short tons): 3674385.5
Annual CO2 Emissions from Biomass (metric tons): 0.0

CEMS Details:
Operating Hours CO2 Concentration Substituted: 2
Operating Hours Stack Gas Flow Rate Substituted: 7
Operating Hours Stack Gas Moisture Substituted: 0

Electricity Fuel Details:
Fuel type: Bituminous
Other Fuel Name: 
Other Fuel Type: 
Blend Fuel Name: 
Blend Fuel Type: 
Annual heat input:  35757124.0 (mmBtu)
CH4 Emissions CO2 Equivalent:   750.897 (Metric Tons)
N2O Emissions CO2 Equivalent:   17735.410 (Metric Tons)

Fuel type: Distillate Fuel Oil No. 2
Other Fuel Name: 
Other Fuel Type: 
Blend Fuel Name: 
Blend Fuel Type: 
Annual heat input:  55561.0 (mmBtu)
CH4 Emissions CO2 Equivalent:   3.507 (Metric Tons)
N2O Emissions CO2 Equivalent:   10.230 (Metric Tons)


Unit Name : 2
Unit Type : Electricity Generator
Unit Description :
Plant Code : (numeric, maximum of 6 digits)
Part 75 Methodology : CEMS
Methodology Start Date: 2010-01-01
Methodology End Date: 2010-12-31
Acid Rain Program Indicator: Y

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 3510255.4
Annual CO2 Emissions Including Biomass (short tons): 3869354.5
Annual CO2 Emissions from Biomass (metric tons): 0.0

CEMS Details:
Operating Hours CO2 Concentration Substituted: 2
Operating Hours Stack Gas Flow Rate Substituted: 13
Operating Hours Stack Gas Moisture Substituted: 0

Electricity Fuel Details:
Fuel type: Distillate Fuel Oil No. 2
Other Fuel Name: 
Other Fuel Type: 
Blend Fuel Name: 
Blend Fuel Type: 
Annual heat input:  55922.0 (mmBtu)
CH4 Emissions CO2 Equivalent:   3.528 (Metric Tons)
N2O Emissions CO2 Equivalent:   10.540 (Metric Tons)

Fuel type: Bituminous
Other Fuel Name: 
Other Fuel Type: 
Blend Fuel Name: 
Blend Fuel Type: 
Annual heat input:  37657132.0 (mmBtu)
CH4 Emissions CO2 Equivalent:   790.797 (Metric Tons)
N2O Emissions CO2 Equivalent:   18677.810 (Metric Tons)


Unit Name : 3
Unit Type : Electricity Generator
Unit Description :
Plant Code : (numeric, maximum of 6 digits)
Part 75 Methodology : CEMS
Methodology Start Date: 2010-01-01
Methodology End Date: 2010-12-31
Acid Rain Program Indicator: Y

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 3272874.6
Annual CO2 Emissions Including Biomass (short tons): 3607689.7
Annual CO2 Emissions from Biomass (metric tons): 0.0

CEMS Details:
Operating Hours CO2 Concentration Substituted: 39
Operating Hours Stack Gas Flow Rate Substituted: 18
Operating Hours Stack Gas Moisture Substituted: 0

Electricity Fuel Details:
Fuel type: Bituminous
Other Fuel Name: 
Other Fuel Type: 
Blend Fuel Name: 
Blend Fuel Type: 
Annual heat input:  35031791.0 (mmBtu)
CH4 Emissions CO2 Equivalent:   735.672 (Metric Tons)
N2O Emissions CO2 Equivalent:   17375.810 (Metric Tons)

Fuel type: Distillate Fuel Oil No. 2
Other Fuel Name: 
Other Fuel Type: 
Blend Fuel Name: 
Blend Fuel Type: 
Annual heat input:  130848.0 (mmBtu)
CH4 Emissions CO2 Equivalent:   8.253 (Metric Tons)
N2O Emissions CO2 Equivalent:   24.490 (Metric Tons)