Please use the emission factor provided by your electricity, district heating or cooling supplier. You will find this figure on their website or in an annual or sustainability report. Alternatively, you can contact them directly.
If you cannot find the emission factor for the past year, you can use the figure from the year before instead.
If you are unable to locate any sort of emission factor, please use an average figure. These have already been entered into the relevant fields.
Green electricity is a term used to describe energy generated through renewable methods. For the purposes of this carbon calculator, green energy has an emission factor of 0g CO2/kWh.
