Emission Factor
Methane - non fossil (CH4)
28kgCO2e/kg
Interested in licensing this data?
Request a quote→Emission factor summary
The Methane - non fossil GWP should be used for combustion emissions and biogenic methane emissions. It does not include the oxidation to CO2 effect as the carbon at issue is either deemed not to be a net addition to the carbon cycle (i.e. of biogenic origin) or already accounted for in CO2 emissions from the same source. Retrieved from the 2025 GHG Emission Factors Hub (xlsx) file published by the US EPA at the source URL.
Property | Value |
---|---|
Name | Methane - non fossil (CH4) |
Sector | Refrigerants and Fugitive Gases |
Category | Refrigerants and Fugitive Gases |
Source | EPA |
Source Dataset | 2025 GHG Emission Factors Hub |
Region | |
Unit Type | |
Year | 2014 |
Year Released | 2025 |
Emission Factor |
|
LCA Activity | fugitive_release |
CO2e Calculation Origin | Source |
CO2e Calculation Method | AR5 |
Supported CO2e Calculation Method | AR5 |
Data Versioning |
|
API Reference
Activity ID
fugitive_gas-type_methane_non_fossil
UUID
716514cf-9f53-44a9-af18-86a780ef2d0c
Code Snippet
Automate emission calculations with Climatiq
Related factors
EPA Emission Factors
Explore All- Go to Electricity supplied from grid
Electricity supplied from grid
Energy Energy5036 Factors5036 Factor - Go to Electricity supplied from grid (non-baseload)
Electricity supplied from grid (non-baseload)
Energy Energy166 Factors166 Factor - Go to Agricultural byproducts
Agricultural byproducts
Energy Energy22 Factors22 Factor
Refrigerants and Fugitive Gases Emission Factors
Explore All- Go to Carbon dioxide (CO2)
Carbon dioxide (CO2)
Refrigerants and Fugitive Gases Refrigerants and Fugitive Gases19 Factors19 Factor - Go to R-134a / HFC-134a (1.1.1.2-tetrafluoroethane)
R-134a / HFC-134a (1.1.1.2-tetrafluoroethane)
Refrigerants and Fugitive Gases Refrigerants and Fugitive Gases19 Factors19 Factor - Go to R-32 / HFC-32 (difluoromethane)
R-32 / HFC-32 (difluoromethane)
Refrigerants and Fugitive Gases Refrigerants and Fugitive Gases18 Factors18 Factor