The water usage category calculates the emissions from certain household activities such as using the dishwasher or showering. Once the activity has been selected the emissions are…
The UK government Department for the Environment, Food and Rural Affairs publishes greenhouse gas emissions methodologies for the stationary combustion of fuels for producing energ…
This section calculates the effect of different methods of water usage reductions. The user can select from three options fix dripping tap install water meter turn off tap when cle…
This category is now deprecated. The latest DEFRA methodology for biomass-associated greenhouse gas emissions can be found here. This category allows the user to calculate life-cyc…
This methodology allows the user to calculate life-cycle emissions from water. The methodology follows that from the latest Defra data and advice which in turn is sourced from Wate…
The category at business/processes/production/hydrogen/production provides a methodology for calculating greenhouse gas emissions associated with the production of hydrogen. The me…
This category has been deprecated. The same DEFRA dataset and functionality (including historical data, i.e. data item value history) is available from this category This category …
This section allows users to estimate emissions from the supply chain of a variety of Products. The data is based on the most recent Defra conversion factors. The emission factors …
This category is now deprecated. The latest DEFRA methodology for biomass-associated greenhouse gas emissions can be found here. This category allows the user to calculate life-cyc…
There has been a rising trend in average global temperatures over the last century accompanied by a rise in the percentage of carbon dioxide in the atmosphere. It is believed that …
Volume based stationary combustion of fuels. Calculates direct, indirect and life cycle carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O) and carbon dioxide equivalent (CO2e…
Mass based stationary combustion of fuels. Calculates direct, indirect and life cycle carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O) and carbon dioxide equivalent (CO2e) …
This methodology represents greenhouse gas emissions associated with the air transport according to Great Circle distances between two locations. The data and calculation methodolo…
The category at /business/energy/electricity/defra/uk provides a dataset and a calculation methodology for greenhouse gas emissions associated with the consumption of grid electric…
This methodology represents greenhouse gas emissions associated with the use of heavy goods vehicles. The data and calculation methodology originates from the UK government departm…
This methodology represents greenhouse gas emissions associated with the use of road vehicles as differentiated by their size. The data and calculation methodology originates from …
Energy based stationary combustion of fuels. Calculates direct, indirect and life cycle carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O) and carbon dioxide equivalent (CO2e…
This methodology represents greenhouse gas emissions associated with the use of road vehicles as differentiated by their market segment. The data and calculation methodology origin…
The category at /business/energy/electricity/defra/international provides a dataset and a calculation methodology for greenhouse gas emissions associated with the consumption of gr…
This methodology represents greenhouse gas emissions associated with the stationary combustion of blended fuels. The data and calculation methodology originates from the UK governm…