You searched for ‘tags:calculation’

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Generic lighting [/home/lighting/generic]
This methodology enables the calculation of greenhouse gas emissions associated with the use of internal lighting. This category is based on typical energy consumption per year of …
Urea based additives [/transport/emissionscontrol/ureabasedadditives]
The category /transport/emissionscontrol/ureabasedadditives contains a methodology for caluclating non-combustive CO2 emissions from urea-based additives in catalytic converters, s…
UK energy reductions [/home/energy/uk/reductions]
This data represents actions that result in reductions of CO2 emissions. These tips make broad assumptions about typical usage of various items in the UK. Given detailed informatio…
Refrigerant material balance methodology by DEFRA [/business/processes/refrigeration/materialbalance]
This methodology enables the calculation of greenhouse gas emissions associated with the use of refrigerants. The methodology is sourced from the UK government department DEFRA, as…
Greenhouse Gas Protocol Combined Heat and Power [/business/energy/chp/ghgp]
Combined heat and power methodology. Calculates intensities of greenhouse gas emissions for steam and electricity produced at CHP facilities. UK and US applicable Summary This meth…
Light bulb by wattage [/home/lighting/specific]
This methodology enables the calculation of greenhouse gas emissions associated with the use of internal lighting. This calculation is based on the wattage of light bulbs and the d…
Motorcycle generic Defra [/transport/motorcycle/generic/defra]
This category is deprecated. The latest DEFRA methodology for motorcycle transport can be found here . This category allows users to calculate greenhouse gas emissions from a motor…
EPA eGRID by NERC region [/business/energy/electricity/epa/nerc]
Grid electricity emissions methodology. Calculates carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), carbon dioxide-equivalent (CO2e), other nitrogen oxides (NOx), sulphur …
US taxi per passenger [/transport/taxi/generic/ghgp/us/perPassenger]
This category is deprecated. The Greenhouse Gas Protocol methodologies for taxi transport can now be found here Taxi US per passenger data is from the GHGP worksheet GHG emissions …
Reductions [/home/water/reductions]
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…
Life Cycle Biomass [/business/energy/fuel/defra/lifecycle/biomass]
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…
Televisions Generic Ranges [/home/appliances/televisions/generic/ranges]
This methodology contains energy consumption and CO2 emissions data associated with several generic types and ranges of screen sizes of television. To use this methodology, select …
US Subregion Electricity [/business/energy/us/subregion]
Grid electricity methodology. Calculates carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O) and CO2e emissions associated with the generation of grid electricity. Choices inc…
Aluminium alternative [/business/processes/production/aluminium/alternative]
This category provides an 'alternative method' for calculating aluminium-related CO2 emissions, based on the carbon content of materials consumed. This methodology is sourced from …
Per passenger taxi transport [/transport/taxi/generic/perpassenger]
The category /transport/taxi/generic/perpassenger contains data on the greenhouse gas emissions associated with taxi travel on a per passenger basis. For alternative per passenger …
Water Defra [/home/water/defra]
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…
Specific jet aircraft [/transport/plane/specific/jet]
The category transport/plane/specific/jet contains data on the fuel consumption and CO2 emissions of jet-engine aircraft, sourced from the EMEP/CORINAIR Emission Inventory Guideboo…
Electricity [/home/energy/electricity]
The data in this category is used to determine the emission factor to apply to electrical device usage based on the country specified in metadata profile item, defaulting to the UK…
Generic plane transport [/transport/plane/generic]
This category is now deprecated. All of the functionality of this category, as well as more up-to-date and comprenhesive data, can be found under the specific DEFRA category for pl…
EPA eGRID by eGRID region [/business/energy/electricity/epa/egrid]
Grid electricity emissions methodology. Calculates carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), carbon dioxide-equivalent (CO2e), other nitrogen oxides (NOx), sulphur …