Emission Factor

CEM I grey (portland cement)

0.81kgCO2e/kg

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Emission factor summary

Emission intensity of CEM I grey (portland cement). Product CN code: 2523 29. This is the official default value published by the European Commission. Retrieved from the report: Default values for the transitional period of the CBAM between 1 October 2023 and 31 December 2025 (published December 2023).

PropertyValue
NameCEM I grey (portland cement)
SectorMaterials and Manufacturing
CategoryBuilding Materials
SourceCBAM
Region
Unit Type
Year
2023
Year Released
2023
Emission Factor
  • CO2e0.81kg/kg
LCA Activity
direct
CO2e Calculation Origin
Source
CO2e Calculation Method
AR5
Supported CO2e Calculation Method
AR5
Data Versioning
  • Status: Current

API Reference

Activity ID
building_materials-type_cem_i_grey_portland_cement
UUID
7beaae26-4b04-4098-b047-06672db6c079
Code Snippet
Request
Response
curl --request POST \
--url https://api.climatiq.io/estimate \
--header "Authorization: Bearer $CLIMATIQ_API_KEY" \
--data '{
"emission_factor": {
"activity_id": "building_materials-type_cem_i_grey_portland_cement",
"source": "CBAM",
"region": "ROW",
"year": 2023,
"source_lca_activity": "direct",
"data_version": "^0"
},
"parameters": {
"weight": 80,
"weight_unit": "t"
}
}'
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