Defra Emission Factors Download ((new)) Here

: Updated factors for Plug-in Hybrid Electric Vehicles (PHEVs) and hybrid cars now better align with real-world driving data rather than just laboratory test cycles.

: Updated factors for bioenergy sources (well-to-tank) and waste disposal methods. How to Use the Factors for Reporting defra emission factors download

When downloading, you can choose from three distinct versions depending on your technical needs: : Updated factors for Plug-in Hybrid Electric Vehicles

: Use these for historical 2024 data reporting. Dataset Options follow the standard formula:

To calculate your organization's emissions, follow the standard formula: