DESNZ Update: 8 July 2024

UK Gov CO2e Emissions Factors

2024 Update - Full 11 year history!

Factor Description kgCO2e
per Unit
Base Year Last Year This Year


How to correctly cite these factors in your GHG Footprint Reporting Methodology:-

Department for Energy Security and Net Zero. (2024) Government conversion factors for company reporting of greenhouse gas emissions [Online]. Available at (Accessed ).

Where the factor is blank it has not been provided by DESNZ - Dept of Energy Security and Net Zero