Facility Name:Hopewell Energy Facility
Facility Identifier:
Facility Reporting Year:2020
Facility Location:
Address: 1114 HERCULES ROAD
City: HOPEWELL
State: VA
Postal Code: 23860

Facility Site Details:
CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):969,299.1
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:221330

Parent Company Details:
Parent Company Name:Vistra Corp
Address:6555 Sierra Drive, Irving,  TX 75039
Percent Ownership Interest:100

Subpart C: General Stationary Fuel Combustion

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity40,139.9 (Metric Tons)
Own Result?

Gas NameBiogenic Carbon dioxide
Gas Quantity0 (Metric Tons)
Own Result?

Gas NameMethane
Gas Quantity0 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0 (Metric Tons)
Own Result?

Unit Details:
Unit Name : AB1
Unit Type : OB (Boiler, other)
Unit Description :
Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 229 (mmBtu/hr)
Plant Code : 10633 (numeric, maximum of 6 digits)

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

Tier 4 Details:
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Tier 4 Quarter Fuel Details
First QuarterSecond QuarterThird QuarterFourth Quarter
8399.2 (Metric Tons) 4612.2 (Metric Tons) 2798.4 (Metric Tons) 5463.8 (Metric Tons)

Total Source Operating Hours: 2755.04
Operating Hours Details:
Operating hours in which a substitute data value was used in the emissions calculations for CO2 concentration : 0
Operating hours in which a substitute data value was used in the emissions calculations for stack gas flow rate : 0
Operating hours in which a substitute data value was used in the emissions calculations for stack gas moisture content : 0

Non-Biogenic CO2 emission : 21273.6 (Metric Tons)
Biogenic CO2 emission : 0.0 (Metric Tons)
Annual CO2 emission measured by CEMS : 21273.6 (Metric Tons)
Emissions reported for the CEMS include emissions calculated according to 98.33(a)(4)(viii) for a slipstream that bypassed the CEMS. :

Tier Fuel Details:
Fuel : Natural Gas (Weighted U.S. Average)

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

Equation C10 Inputs :
Annual Heat Input : 330.3 ()

Fuel : Distillate Fuel Oil No. 2

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

Equation C10 Inputs :
Annual Heat Input : 0.5 ()

Unit Name : AB2
Unit Type : OB (Boiler, other)
Unit Description :
Individual Unit Details:
Use Ivt Indicator: N
Maximum Rated Heat Input Capacity: 229 (mmBtu/hr)
Plant Code : 10633 (numeric, maximum of 6 digits)

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

Tier 4 Details:
Tier Methodology Start Date : 2020-01-01
Tier Methodology End Date : 2020-12-31

Tier 4 Quarter Fuel Details
First QuarterSecond QuarterThird QuarterFourth Quarter
6086.0 (Metric Tons) 106.1 (Metric Tons) 10231.2 (Metric Tons) 2430.9 (Metric Tons)

Total Source Operating Hours: 2329.58
Operating Hours Details:
Operating hours in which a substitute data value was used in the emissions calculations for CO2 concentration : 0
Operating hours in which a substitute data value was used in the emissions calculations for stack gas flow rate : 0
Operating hours in which a substitute data value was used in the emissions calculations for stack gas moisture content : 0

Non-Biogenic CO2 emission : 18854.2 (Metric Tons)
Biogenic CO2 emission : 0.0 (Metric Tons)
Annual CO2 emission measured by CEMS : 18854.2 (Metric Tons)
Emissions reported for the CEMS include emissions calculated according to 98.33(a)(4)(viii) for a slipstream that bypassed the CEMS. :

Tier Fuel Details:
Fuel : Natural Gas (Weighted U.S. Average)

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

Equation C10 Inputs :
Annual Heat Input : 274.1 ()

Fuel : Distillate Fuel Oil No. 2

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

Equation C10 Inputs :
Annual Heat Input : 277.2 ()

Unit Name : GP-6/7
Unit Type : OCS (Other combustion source)
Unit Description :
Other Unit Name :
Plant Code : 0 (numeric, maximum of 6 digits)
Small Unit Aggregation Details:
Use Ivt Indicator: N
Highest Maximum Rated Heat Input Capacity: 5.1
Cumulative Maximum Rated Heat Input Capacity:

Emission Details:
Annual CO2 mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0.0 (metric tons)
Annual Fossil fuel based CO2 Emissions: 12.08549297 (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 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
12.1 (Metric Tons) 0.00 (Metric Tons) 0.000 (Metric Tons) 0.0 (Metric Tons) 0.0 (Metric Tons)

Equation C1/C8 Inputs :
Fuel Quantity : 1184.1 (gallons/year)


Subpart D: Electricity Generation

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity928,215.2 (Metric Tons)
Own Result?

Gas NameMethane
Gas Quantity17.22 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity1.723 (Metric Tons)
Own Result?

Gas NameBiogenic Carbon dioxide
Gas Quantity0 (Metric Tons)
Own Result?

Unit Details:

Unit Name : 1
Unit Type : Electricity Generator
Unit Description :
Plant Code : 10633 (numeric, maximum of 6 digits)
Part 75 Methodology : Appendix G, Equation G-4
Methodology Start Date: 2020-01-01
Methodology End Date: 2020-12-31
Acid Rain Program Indicator: N

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 332880.1
Annual CO2 Emissions Including Biomass (short tons): 366937.1
Annual CO2 Emissions from Biomass (metric tons): 0.0

Appendix G Equation G4:
Operating Hours Fuel Flow Rate: 0
Operating Hours HHV Substitution: 0

Electricity Fuel Details:
Fuel type: Natural Gas (Weighted U.S. Average)
Annual heat input:  6171288.787 (mmBtu)
CH4 Emissions CO2 Equivalent:  154.3  (Metric Tons)
N2O Emissions CO2 Equivalent:  183.9  (Metric Tons)

Fuel type: Distillate Fuel Oil No. 2
Annual heat input:  3087.187988 (mmBtu)
CH4 Emissions CO2 Equivalent:  0.2  (Metric Tons)
N2O Emissions CO2 Equivalent:  0.6  (Metric Tons)


Unit Name : 2
Unit Type : Electricity Generator
Unit Description :
Plant Code : 10633 (numeric, maximum of 6 digits)
Part 75 Methodology : Appendix G, Equation G-4
Methodology Start Date: 2020-01-01
Methodology End Date: 2020-12-31
Acid Rain Program Indicator: N

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 275861.8
Annual CO2 Emissions Including Biomass (short tons): 304085.2
Annual CO2 Emissions from Biomass (metric tons): 0.0

Appendix G Equation G4:
Operating Hours Fuel Flow Rate: 363
Operating Hours HHV Substitution: 0

Electricity Fuel Details:
Fuel type: Natural Gas (Weighted U.S. Average)
Annual heat input:  5116268.897 (mmBtu)
CH4 Emissions CO2 Equivalent:  127.9  (Metric Tons)
N2O Emissions CO2 Equivalent:  152.5  (Metric Tons)

Fuel type: Distillate Fuel Oil No. 2
Annual heat input:  511.6780575 (mmBtu)
CH4 Emissions CO2 Equivalent:  0.0  (Metric Tons)
N2O Emissions CO2 Equivalent:  0.1  (Metric Tons)


Unit Name : 3
Unit Type : Electricity Generator
Unit Description :
Plant Code : 10633 (numeric, maximum of 6 digits)
Part 75 Methodology : Appendix G, Equation G-4
Methodology Start Date: 2020-01-01
Methodology End Date: 2020-12-31
Acid Rain Program Indicator: N

Emission Details:
Annual CO2 Emissions Including Biomass (metric tons): 319473.3
Annual CO2 Emissions Including Biomass (short tons): 352158.6
Annual CO2 Emissions from Biomass (metric tons): 0.0

Appendix G Equation G4:
Operating Hours Fuel Flow Rate: 0
Operating Hours HHV Substitution: 0

Electricity Fuel Details:
Fuel type: Natural Gas (Weighted U.S. Average)
Annual heat input:  5925720.8 (mmBtu)
CH4 Emissions CO2 Equivalent:  148.1  (Metric Tons)
N2O Emissions CO2 Equivalent:  176.6  (Metric Tons)

Fuel type: Distillate Fuel Oil No. 2
Annual heat input:  0 (mmBtu)
CH4 Emissions CO2 Equivalent:  0.0  (Metric Tons)
N2O Emissions CO2 Equivalent:  0.0  (Metric Tons)