GHG Summary Report

CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):27,189
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:Y
GHG Report Start Date:2020-01-01
GHG Report End Date:2020-12-31
Description of Changes to Calculation Methodology:
Plant Code Indicator:N
Primary NAICS Code:221330
Second Primary NAICS Code:

Parent Company Details:

Parent Company Name:VICINITY ENERGY
Address:100 Franklin Street, 2nd Floor, Boston, MA 02127
Percent Ownership Interest:100

Subpart C: General Stationary Fuel Combustion

Gas Information Details

Gas Name	Carbon Dioxide
Gas Quantity	27,160.2 (Metric Tons)
Own Result?

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

Gas Name	Methane
Gas Quantity	0.51 (Metric Tons)
Own Result?

Gas Name	Nitrous Oxide
Gas Quantity	0.054 (Metric Tons)
Own Result?

Unit Details:

Unit Name : Boiler #1
Unit Type : OB (Boiler, other)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 92.4 (mmBtu/hr)

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

Tier Fuel Details:

Fuel : Natural Gas (Weighted U.S. Average)
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 : Monthly

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
9010.3 (Metric Tons)	0.17 (Metric Tons)	0.017 (Metric Tons)	4.3 (Metric Tons)	5.1 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 164930042.2 (scf/year)
Use Default High Heat Value : false
Equation C2b Inputs :

	Fuel Combusted	High Heat Value
January	27382431 (scf/month)	0.001029 (mmBtu/scf)
February	28043531 (scf/month)	0.00103 (mmBtu/scf)
March	20423458 (scf/month)	0.00103 (mmBtu/scf)
April	14393241 (scf/month)	0.001031 (mmBtu/scf)
May	1884046 (scf/month)	0.00103 (mmBtu/scf)
June
July	22634 (scf/month)	0.001035 (mmBtu/scf)
August
September	20665689.3 (scf/month)	0.00103 (mmBtu/scf)
October	36055 (scf/month)	0.00103 (mmBtu/scf)
November	20414278.2 (scf/month)	0.001029 (mmBtu/scf)
December	31664678.7 (scf/month)	0.001029 (mmBtu/scf)

Fuel : Distillate Fuel Oil No. 2
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
66.5 (Metric Tons)	0.00 (Metric Tons)	0.001 (Metric Tons)	0.1 (Metric Tons)	0.2 (Metric Tons)

Equation C1/C8 Inputs :
Fuel Quantity : 6510.9 (gallons/year)

Unit Name : Engine #1
Unit Type : RICE (Reciprocating internal combustion engine)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 60 (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
81.0 (Metric Tons)	0.00 (Metric Tons)	0.000 (Metric Tons)	0 (Metric Tons)	0 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 1483000 (scf/year)
Use Default High Heat Value : false
Equation C2b Inputs :

	Fuel Combusted	High Heat Value
January	9000 (scf/month)	0.001029 (mmBtu/scf)
February	5000 (scf/month)	0.00103 (mmBtu/scf)
March	10000 (scf/month)	0.00103 (mmBtu/scf)
April	4000 (scf/month)	0.001031 (mmBtu/scf)
May	1057000 (scf/month)	0.00103 (mmBtu/scf)
June	14000 (scf/month)	0.001035 (mmBtu/scf)
July	42000 (scf/month)	0.001035 (mmBtu/scf)
August	81000 (scf/month)	0.00103 (mmBtu/scf)
September
October
November	40000 (scf/month)	0.001029 (mmBtu/scf)
December	221000 (scf/month)	0.001029 (mmBtu/scf)

Fuel : Distillate Fuel Oil No. 2
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :

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

Equation C1/C8 Inputs :
Fuel Quantity : 11575.0 (gallons/year)

Unit Name : Boiler #2
Unit Type : OB (Boiler, other)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N (EGU)
Maximum Rated Heat Input Capacity: 92.4 (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
17815.2 (Metric Tons)	0.34 (Metric Tons)	0.034 (Metric Tons)	8.4 (Metric Tons)	10 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 325825306.0 (scf/year)
Use Default High Heat Value : false
Equation C2b Inputs :

	Fuel Combusted	High Heat Value
January	36793615 (scf/month)	0.001029 (mmBtu/scf)
February	31313376 (scf/month)	0.00103 (mmBtu/scf)
March	32404640 (scf/month)	0.00103 (mmBtu/scf)
April	33149075 (scf/month)	0.001031 (mmBtu/scf)
May	26617973 (scf/month)	0.00103 (mmBtu/scf)
June	20214092 (scf/month)	0.001035 (mmBtu/scf)
July	22826923 (scf/month)	0.001035 (mmBtu/scf)
August	23095023.0 (scf/month)	0.00103 (mmBtu/scf)
September	9907762.9 (scf/month)	0.00103 (mmBtu/scf)
October	34320296.7 (scf/month)	0.00103 (mmBtu/scf)
November	23987432.2 (scf/month)	0.001029 (mmBtu/scf)
December	31195097.2 (scf/month)	0.001029 (mmBtu/scf)

Fuel : Distillate Fuel Oil No. 2
Tier Name : Tier 1 (Equation C-1)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :

Total CO2 emissions	Total CH4 emissions	Total N2O emissions	Total CH4 emissions CO2e	Total N2O emissions CO2e
63.3 (Metric Tons)	0.00 (Metric Tons)	0.001 (Metric Tons)	0.1 (Metric Tons)	0.2 (Metric Tons)

Equation C1/C8 Inputs :
Fuel Quantity : 6198.2 (gallons/year)

Unit Name : Sullair Diesel Compressor
Unit Type : RICE (Reciprocating internal combustion engine)
Unit Description :

Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 2.16 (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 1 (Equation C-1)
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Fuel Emission Details :

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

Equation C1/C8 Inputs :
Fuel Quantity : 565 (gallons/year)