Facility Name:Eklutna Generation Station
Facility Identifier:
Facility Reporting Year:2023
Facility Location:
Address: 28705 Dena'ina Elders Road
City: Chugiak
State: AK
Postal Code: 99567

Facility Site Details:
CO2 equivalent emissions from facility subparts C-II, SS, and TT (metric tons):337,966
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:2023-01-01
GHG Report End Date:2023-12-31
Description of Changes to Calculation Methodology:
Plant Code Indicator:N
Primary NAICS Code:221112
Second Primary NAICS Code:

Parent Company Details:
Parent Company Name:MATANUSKA ELECTRIC ASSOC INC
Address:Po Box 2929, Palmer,  AK 99645
Percent Ownership Interest:100

Subpart C: General Stationary Fuel Combustion

Gas Information Details

Gas NameCarbon Dioxide
Gas Quantity337,606.6 (Metric Tons)
Own Result?

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

Gas NameMethane
Gas Quantity6.46 (Metric Tons)
Own Result?

Gas NameNitrous Oxide
Gas Quantity0.664 (Metric Tons)
Own Result?

Unit Details:
Unit Name : GP-1
Unit Description :
Small Unit Aggregation Details:
Use Ivt Indicator: N (EGU)
Highest Maximum Rated Heat Input Capacity: 160.52
Cumulative Maximum Rated Heat Input Capacity: 1636.8

Emission Details:
Annual CO2 mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)
Annual Fossil fuel based CO2 Emissions: 333214.7 (metric tons)

Tier Fuel Details:
Fuel : Natural Gas (Weighted U.S. Average)
Tier Name : Tier 2 (Equation C-2a)
Tier Methodology Start Date : 2023-01-01
Tier Methodology End Date : 2023-12-31
Frequency of HHV determinations : Quarterly

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

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
333214.6 (Metric Tons) 6.28 (Metric Tons) 0.628 (Metric Tons) 157 (Metric Tons) 187.1 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 6253693904 (scf/year)
Use Default High Heat Value : true
High Heat Value : 0.00100420 (mmBtu/scf)

Unit Name : GP-2
Unit Description :
Small Unit Aggregation Details:
Use Ivt Indicator: N (EGU)
Highest Maximum Rated Heat Input Capacity: 160.52
Cumulative Maximum Rated Heat Input Capacity: 1636.8

Emission Details:
Annual CO2 mass emissions from sorbent: 0 (Metric Tons)
Annual Biogenic CO2 Emissions: 0 (metric tons)
Annual Fossil fuel based CO2 Emissions: 4398.4 (metric tons)

Tier Fuel Details:
Fuel : Distillate Fuel Oil No. 2
Tier Name : Tier 2 (Equation C-2a)
Tier Methodology Start Date : 2023-01-01
Tier Methodology End Date : 2023-12-31
Frequency of HHV determinations : Once per fuel lot

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

Fuel Emission Details :
Total CO2 emissionsTotal CH4 emissionsTotal N2O emissionsTotal CH4 emissions CO2eTotal N2O emissions CO2e
4392.0 (Metric Tons) 0.18 (Metric Tons) 0.036 (Metric Tons) 4.5 (Metric Tons) 10.6 (Metric Tons)

Equation C2a/C9a Inputs :
Fuel Quantity : 433454 (gallons/year)
Use Default High Heat Value : true
High Heat Value : 0.137 (mmBtu/gallon)