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    Data and Calculations

    What is DESNZ Factors?

    UK government emission factors published annually by the Department for Energy Security and Net Zero. These conversion factors help UK businesses calculate their carbon footprint from activities like energy use, travel, and waste disposal.

    Why it matters

    DESNZ Factors are the authoritative source for UK carbon calculations. Using them ensures your report aligns with government expectations, which is particularly important for PPN 006 Carbon Reduction Plans and SECR disclosures.

    Example

    EcoHedge's data explorer provides access to over 50,000 emission factors, including all current DESNZ factors. A user can search for 'natural gas' and immediately find the correct kWh-to-CO₂e conversion for their boiler.

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    Emissions Factor Explorer

    Related terms

    Emission Factors

    Coefficients that quantify the greenhouse gas emissions produced per unit of activity. Examples include kg CO₂e per kWh of electricity, per litre of fuel, or per pound spent. DESNZ publishes UK-specific emission factors annually.

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