GHG Conversion Factors Miles, DEFR/DECC, UK rightify 6 years ago GHG Conversion Factors kWh, DEFR/DECC, UKDate27/11/2017In relation toGHG Conversion FactorsGHG Conversion Factors Guide 2012, for Company Reporting, DEFRA UKDate27/11/2017In relation toDEFRA UKGHG Conversion Factors Tool, for Company Reporting, DEFRA UKDate27/11/2017In relation toDEFRA UK