Scope 3

Calculation implementations

Category 1: Purchased goods and services

class greenlang.calculations.ghg.scope_3.purchased_goods_and_services.SpendBasedMethod

Spend-based method

class greenlang.calculations.ghg.scope_3.purchased_goods_and_services.SupplierSpecificMethod

Supplier specific method

property form_class

Return form class

class greenlang.calculations.ghg.scope_3.purchased_goods_and_services.AverageDataMethod

Average data method

Category 2: Capital goods

class greenlang.calculations.ghg.scope_3.capital_goods.SpendBasedMethod

Spend-based method

class greenlang.calculations.ghg.scope_3.capital_goods.SupplierSpecificMethod

Supplier specific method

property form_class

Return form class

class greenlang.calculations.ghg.scope_3.capital_goods.AverageDataMethod

Average data method

property form_class

Return form class

Category 3: Fuel- and energy-related activities

class greenlang.calculations.ghg.scope_3.fuel_and_energy_related_activities.AutomaticMethod

Automatic method

property form_class

Return form class.

Category 4: Upstream transportation and distribution

class greenlang.calculations.ghg.scope_3.upstream_transportation_and_distribution.SpendBasedMethod

Spend-based method

class greenlang.calculations.ghg.scope_3.upstream_transportation_and_distribution.DistanceBasedMethod

Distance based method

Category 5: Waste generated in operations

class greenlang.calculations.ghg.scope_3.waste_generated_in_operations.WasteTypeMethod

Spend-based method

class greenlang.calculations.ghg.scope_3.waste_generated_in_operations.SupplierSpecificMethod

Supplier specific method

property form_class

Return form class

class greenlang.calculations.ghg.scope_3.waste_generated_in_operations.AverageDataMethod

Average data method

property form_class

Return form class

Category 6: Business travels

class greenlang.calculations.ghg.scope_3.business_travels.SpendBasedMethod

Spend-based method

class greenlang.calculations.ghg.scope_3.business_travels.DistanceBasedMethod

Distance based method

class greenlang.calculations.ghg.scope_3.business_travels.AccomodationLocationMethod

Accomodation location method

Category 7: Employee commuting

class greenlang.calculations.ghg.scope_3.employee_commuting.TransportationDistanceBasedMethod

Transportation by distance

class greenlang.calculations.ghg.scope_3.employee_commuting.TransportationFuelAmountMethod

Transportation by fuel amount

class greenlang.calculations.ghg.scope_3.employee_commuting.HomeOfficeElectricityUseMethod

Home Office Electricity Use

class greenlang.calculations.ghg.scope_3.employee_commuting.HomeOfficeHeatingNeedsMethod

Home Office Heating Needs

class greenlang.calculations.ghg.scope_3.employee_commuting.HomeOfficeCoolingNeedsMethod

Home Office Cooling Needs

Category 8: Upstream leased assets

class greenlang.calculations.ghg.scope_3.leased_assets.LeasedBuildingsAssetSpecificMethod

Leased Buildings - Asset Specific method

compute(collection_item)

Compute.

explain(collection_item)

Return formula html.

property form_class

Return form class.

total_co2(collection_item)

Return total co2. Can not be used because there are 2 total_co2, one for scope 1 and one for scope 2.

class greenlang.calculations.ghg.scope_3.leased_assets.LeasedBuildingsAverageDataMethod

Leased Buildings - Average-data method

compute(collection_item)

Compute.

property form_class

Return form class.

class greenlang.calculations.ghg.scope_3.leased_assets.LeasedVehiclesFuelAmountMethod

Leased Vehicles - Fuel Amount method

class greenlang.calculations.ghg.scope_3.leased_assets.LeasedVehiclesVehicleTypeMethod

Leased Vehicles - Vehicle Type method

Category 9: Downstream transportation and distribution

class greenlang.calculations.ghg.scope_3.downstream_transportation_and_distribution.SpendBasedMethod

Spend-based method

class greenlang.calculations.ghg.scope_3.downstream_transportation_and_distribution.DistanceBasedMethod

Distance based method

Forms

Category 3: Fuel- and energy-related activities

class greenlang.calculations.ghg.scope_3.forms.fuel_and_energy_related_activities.AutomaticMethodForm

Automatic method form

save(commit=True)

Save form

Category 5: Waste generated in operations

class greenlang.calculations.ghg.scope_3.forms.waste_generated_in_operations.WasteTreatmentForm

Waste treatment method

Category 8: Upstream leased assets

class greenlang.calculations.ghg.scope_3.forms.leased_assets.LeasedBuildingsAssetSpecificMethodForm

Automatic method form

save(commit=True)

Save form

class greenlang.calculations.ghg.scope_3.forms.leased_assets.LeasedBuildingsAverageDataMethodForm

LeasedBuildingsAverageDataMethodForm

get_extra_fields()

Return fields.

save(commit=True)

Save form