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Emission factor finder

Look up a published emission factor by what it is for — diesel, grid electricity in India or another country, cement, business travel — and see its gases, basis and the table it came from.

  • 10,277 factors from 7 public sources
  • Gases, GWP basis and the publisher's table reference on every row
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2,191 factors · Our World in Data (Ember, Energy Institute)

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ActivityDetailRegion · yearFactorGasesSource · reference
Grid electricity — GabonElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GAB · 20180.43885 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GAB 2018
Grid electricity — GabonElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GAB · 20170.49554 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GAB 2017
Grid electricity — GabonElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GAB · 20160.52511 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GAB 2016
Grid electricity — GabonElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GAB · 20150.47642 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GAB 2015
Grid electricity — GambiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GMB · 20240.66667 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GMB 2024
Grid electricity — GambiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GMB · 20230.66667 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GMB 2023
Grid electricity — GambiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GMB · 20220.66667 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GMB 2022
Grid electricity — GambiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GMB · 20210.66 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GMB 2021
Grid electricity — GambiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GMB · 20200.66667 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GMB 2020
Grid electricity — GambiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GMB · 20190.65217 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GMB 2019
Grid electricity — GambiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GMB · 20180.66667 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GMB 2018
Grid electricity — GambiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GMB · 20170.64516 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GMB 2017
Grid electricity — GambiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GMB · 20160.66667 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GMB 2016
Grid electricity — GambiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GMB · 20150.64286 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GMB 2015
Grid electricity — GeorgiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GEO · 20250.14593 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GEO 2025
Grid electricity — GeorgiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GEO · 20240.14501 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GEO 2024
Grid electricity — GeorgiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GEO · 20230.16771 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GEO 2023
Grid electricity — GeorgiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GEO · 20220.16702 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GEO 2022
Grid electricity — GeorgiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GEO · 20210.13687 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GEO 2021
Grid electricity — GeorgiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GEO · 20200.17563 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GEO 2020
Grid electricity — GeorgiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GEO · 20190.16779 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GEO 2019
Grid electricity — GeorgiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GEO · 20180.12874 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GEO 2018
Grid electricity — GeorgiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GEO · 20170.14161 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GEO 2017
Grid electricity — GeorgiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GEO · 20160.14186 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GEO 2016
Grid electricity — GeorgiaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GEO · 20150.15721 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GEO 2015
Grid electricity — GermanyElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)DEU · 20250.32965 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, DEU 2025
Grid electricity — GermanyElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)DEU · 20240.33638 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, DEU 2024
Grid electricity — GermanyElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)DEU · 20230.36292 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, DEU 2023
Grid electricity — GermanyElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)DEU · 20220.41974 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, DEU 2022
Grid electricity — GermanyElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)DEU · 20210.39464 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, DEU 2021
Grid electricity — GermanyElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)DEU · 20200.35561 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, DEU 2020
Grid electricity — GermanyElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)DEU · 20190.39251 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, DEU 2019
Grid electricity — GermanyElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)DEU · 20180.45455 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, DEU 2018
Grid electricity — GermanyElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)DEU · 20170.46971 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, DEU 2017
Grid electricity — GermanyElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)DEU · 20160.4983 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, DEU 2016
Grid electricity — GermanyElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)DEU · 20150.50359 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, DEU 2015
Grid electricity — GhanaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GHA · 20240.46889 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GHA 2024
Grid electricity — GhanaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GHA · 20230.45268 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GHA 2023
Grid electricity — GhanaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GHA · 20220.46942 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GHA 2022
Grid electricity — GhanaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GHA · 20210.47826 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GHA 2021
Grid electricity — GhanaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GHA · 20200.4592 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GHA 2020
Grid electricity — GhanaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GHA · 20190.41676 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GHA 2019
Grid electricity — GhanaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GHA · 20180.42187 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GHA 2018
Grid electricity — GhanaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GHA · 20170.40752 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GHA 2017
Grid electricity — GhanaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GHA · 20160.41002 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GHA 2016
Grid electricity — GhanaElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GHA · 20150.36942 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GHA 2015
Grid electricity — GibraltarElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GIB · 20240.59091 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GIB 2024
Grid electricity — GibraltarElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GIB · 20230.6087 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GIB 2023
Grid electricity — GibraltarElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GIB · 20220.57143 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GIB 2022
Grid electricity — GibraltarElectricityLifecycle carbon intensity of electricity generationLifecycle basis (includes upstream emissions). For Scope 2, prefer the national inventory factor where one exists (CEA for India, eGRID for the US, DESNZ for the UK)GIB · 20210.56522 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, GIB 2021

The sources in the library

Each source is loaded from the publisher's own files, with its edition and licence recorded. ESGTrack watches each publisher's page for a new edition.

SourcePublisherEditionFactorsBasisLicence
CO2 Baseline Database for the Indian Power SectorCentral Electricity Authority, Government of India · publisher page22.0 · 2026-08-01123CO2 onlyGovernment of India publication — free to use with attribution
GHG Emission Factors HubU.S. Environmental Protection Agency · publisher page2025 · 2025-01-15438AR5 (waste: AR4)U.S. Government work — public domain
2006 IPCC Guidelines for National Greenhouse Gas Inventories, Volume 2: EnergyIntergovernmental Panel on Climate Change · publisher page2006 (default factors) · 2006-04-01386AR5 and AR6 variantsIPCC — reproduced with attribution for inventory use
CO2 Baseline Database v22.0 — power-station dataCentral Electricity Authority, Government of India · publisher page22.0 · 2026-08-011,262CO2 onlyGovernment of India publication — free to use with attribution
Supply Chain Greenhouse Gas Emission Factors v1.3 (NAICS-6, spend-based)U.S. Environmental Protection Agency · publisher page1.3.0 · 2024-07-10985AR5U.S. Government work — public domain
Carbon intensity of electricity generation, by countryOur World in Data (Ember, Energy Institute) · publisher page2026 release · 2026-01-012,191Lifecycle (Ember)CC BY 4.0 — Our World in Data, based on Ember and the Energy Institute
2006 IPCC Guidelines and 2019 Refinement — industrial processes, waste and agriculture defaultsIntergovernmental Panel on Climate Change · publisher page2006 / 2019 (Tier 1 defaults) · 2019-05-014,892AR5 and AR6 variantsIPCC — reproduced with attribution; machine-readable values from bonsai-ipcc (MIT)

Not shown here: India Specific Road Transport Emission Factors (India GHG Program (WRI India, CII, TERI)), its publisher asks that its terms be checked before the values are republished. It is available inside the product.

How to read a factor

A factor only means something with its basis: the unit (per litre, per kilogram, per GJ on a net calorific value basis, per kWh), the gases it covers, the global warming potentials used to combine them, the region and the year. Two factors for "diesel" can legitimately differ by a few per cent because of the calorific value or density assumed. Record which one you used, and keep its reference.

For grid electricity in India, prefer the CEA's weighted average for the activity year if it is published before you report; otherwise the latest available, and say which. The Our World in Data figures are lifecycle intensities, useful for countries without a national factor but not a like-for-like substitute for one.

What this tool does not do

  • It shows bundled public sources only — not factors imported on an installation, not a company's private library, and not supplier-specific factors.
  • It does not choose a factor for you, convert units, or apply your fuel's measured calorific value — the product does those, with the decision recorded.
  • Publishers update their editions; the edition shown here is the one bundled, with its date.

Questions about the factor finder

Which sources are included?

The public sources bundled with ESGTrack: the IPCC 2006 Guidelines and the 2019 Refinement, the Central Electricity Authority's CO2 Baseline Database version 22.0 — both the grid averages and the power-station rates — the US EPA's GHG Emission Factors Hub (2025) and Supply Chain GHG Emission Factors v1.3, and Our World in Data's grid intensities for 212 countries. The India GHG Program's road transport factors are in the product but not shown here, because the programme asks that its terms are checked before its values are republished.

What do the columns mean?

CO₂, CH₄ and N₂O are kilograms of each gas per unit of activity; CO₂e combines them with the global warming potentials named in the GWP column (AR4, AR5, AR6, or "CO₂ only" where the publisher gives only carbon dioxide). The scope column is a hint about where the factor usually belongs; the reference is the publisher's table, so you can check the value at source.

Can I use these factors in my inventory?

They are published values, reproduced with their sources. Whether one fits your activity — the fuel, its calorific value, the year, the country, the basis — is a methodological decision for your inventory, which should record the factor used and why.

Factors chosen by date, with the decision recorded

ESGTrack applies the factor in force for each month, keeps your own site and company factors first, converts units, and logs every change with its source.