UK DESNZ: Greenhouse gas reporting: conversion factors 2024

UK DESNZ: Greenhouse gas reporting: conversion factors 2024

General  
Sumday Concise Name UK DESNZ 2024
Description Annually the UK Government published an Emission Factor dataset for UK businesses to use in the preparation of voluntary reporting or disclosures under SECR. This dataset represents the 2024 release.
Citation UK Department of Energy Security and Net Zero. (2024). Greenhouse gas reporting: conversion factors 2024. Author.
Source Type Government/ International Organisation
Methodology Conversion Factors 2024: Methodology
Geography United Kingdom, General
Source URL Conversion factors 2024: full set (for advanced users) - updated 30 October 2024
Date Last Updated 30 October 2024
Default Effective Date - Start 01/01/2024
Default Effective Date - End 31/12/2024
Notes on dates

The source provides the following guidance on applying these factors to your GHG Inventory:

  • By default EFs are effective for the calendar year
  • Where the reporting period ends part way through the calendar year, organisations should adopt the annual factors that cover the majority of the calendar year (e.g a period ending 31/03/23 would use the 2022 factors).
  • For reporting periods ending 30 June, entities should use the most recent calendar year’s EFs
Release Frequency Annual
Sector Multiple
GHG Protocol Scope

Scope 1

Scope 2

Scope 3

GHG Protocol Sub-Category

Mobile Combustion

Stationary Combustion

Fugitive Emissions

Electricity Scope 2

Purchased Goods and Services

Capital Goods

Fuel- and energy-related activities

Transportation and distribution

Waste Generated in Operations

Business Travel

Employee Commuting

End-of-Life Disposal

Type of Data Activity Based
Boundary

Cradle-to-Gate

Well-to-Tank Combustion

GHG Outputs CO2e CO2 (limited) CH4 (limited) NO2 (limited)
Spend-Base Info
Source Currency N/A
Time Value Base Year N/A
Transformations in Source Data N/A
Inflation adjusted by Sumday by default N/A
Data Quality
Data Quality assessed quantitatively by Source No
What the source says about its data quality Source publishes a detailed methodology paper with each release, however data quality or uncertainty has not been qualified by the source.
Sumday’s take The emissions factors published by UK DESNZ are activity based factors, compiled by a reputable governmental source and are released frequently ensuring changes in the latest scientific understanding are incorporated. These factors would indicate a relatively high level of data quality, however it is important to note that they are still based on average data and that judgement should always be used in in the selection of emissions factors, especially if the dataset does not directly relate to geographic
License
Type of License Open Government License
License URL Link
Sumday’s take Use these factors to your hearts content, just remember to cite the good folks in the UK government

 

 

 

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