Emission Factor

R-411B

4kgCO2e/kg

Interested in licensing this data?

Request a quote

Emission factor summary

Global Warming Potential (GWP) of a greenhouse gas covered by the Kyoto Protocol and included within scope of an inventory prepared under GHG Protocol. This should be used to report leakage from air-conditioning refrigeration units or other release to the atmosphere. Retrieved from the 2025 GHG Emission Factors Hub (xlsx) file published by the US EPA at the source URL.

PropertyValue
NameR-411B
SectorRefrigerants and Fugitive Gases
CategoryRefrigerants and Fugitive Gases
SourceEPA
Source Dataset2025 GHG Emission Factors Hub
Region
Unit Type
Year
2014
Year Released
2025
Emission Factor
  • CO2e4kg/kg
  • CO20 kg/kg
  • CH40 kg/kg
  • N2O0 kg/kg
  • CO2e of other gases4 kg/kg
LCA Activity
fugitive_release
CO2e Calculation Origin
Source
CO2e Calculation Method
AR5
Supported CO2e Calculation Method
AR5
Data Versioning
  • Status: Current

API Reference

Activity ID
fugitive_gas-type_r411b
UUID
5b6e0fb9-e1d7-44e5-b301-3beba3578e1e
Code Snippet
View API Docs

Automate emission calculations with Climatiq

Related factors

EPA Emission Factors

Explore All

Refrigerants and Fugitive Gases Emission Factors

Explore All