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
- Searches are not stored
2,191 factors · Our World in Data (Ember, Energy Institute)
| Activity | Detail | Region · year | Factor | Gases | Source · reference |
|---|---|---|---|---|---|
| Grid electricity — American SamoaElectricity | Lifecycle 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) | ASM · 2015 | 0.6875 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ASM 2015 | |
| Grid electricity — AngolaElectricity | Lifecycle 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) | AGO · 2024 | 0.18538 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, AGO 2024 | |
| Grid electricity — AngolaElectricity | Lifecycle 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) | AGO · 2023 | 0.18349 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, AGO 2023 | |
| Grid electricity — AngolaElectricity | Lifecycle 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) | AGO · 2022 | 0.17216 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, AGO 2022 | |
| Grid electricity — AngolaElectricity | Lifecycle 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) | AGO · 2021 | 0.1727 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, AGO 2021 | |
| Grid electricity — AngolaElectricity | Lifecycle 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) | AGO · 2020 | 0.17133 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, AGO 2020 | |
| Grid electricity — AngolaElectricity | Lifecycle 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) | AGO · 2019 | 0.18647 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, AGO 2019 | |
| Grid electricity — AngolaElectricity | Lifecycle 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) | AGO · 2018 | 0.15449 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, AGO 2018 | |
| Grid electricity — AngolaElectricity | Lifecycle 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) | AGO · 2017 | 0.20537 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, AGO 2017 | |
| Grid electricity — AngolaElectricity | Lifecycle 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) | AGO · 2016 | 0.28689 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, AGO 2016 | |
| Grid electricity — AngolaElectricity | Lifecycle 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) | AGO · 2015 | 0.31288 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, AGO 2015 | |
| Grid electricity — Antigua and BarbudaElectricity | Lifecycle 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) | ATG · 2024 | 0.5946 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ATG 2024 | |
| Grid electricity — Antigua and BarbudaElectricity | Lifecycle 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) | ATG · 2023 | 0.61111 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ATG 2023 | |
| Grid electricity — Antigua and BarbudaElectricity | Lifecycle 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) | ATG · 2022 | 0.61111 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ATG 2022 | |
| Grid electricity — Antigua and BarbudaElectricity | Lifecycle 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) | ATG · 2021 | 0.62857 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ATG 2021 | |
| Grid electricity — Antigua and BarbudaElectricity | Lifecycle 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) | ATG · 2020 | 0.62857 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ATG 2020 | |
| Grid electricity — Antigua and BarbudaElectricity | Lifecycle 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) | ATG · 2019 | 0.63889 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ATG 2019 | |
| Grid electricity — Antigua and BarbudaElectricity | Lifecycle 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) | ATG · 2018 | 0.63889 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ATG 2018 | |
| Grid electricity — Antigua and BarbudaElectricity | Lifecycle 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) | ATG · 2017 | 0.62857 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ATG 2017 | |
| Grid electricity — Antigua and BarbudaElectricity | Lifecycle 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) | ATG · 2016 | 0.64706 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ATG 2016 | |
| Grid electricity — Antigua and BarbudaElectricity | Lifecycle 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) | ATG · 2015 | 0.62857 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ATG 2015 | |
| Grid electricity — ArgentinaElectricity | Lifecycle 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) | ARG · 2025 | 0.346 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARG 2025 | |
| Grid electricity — ArgentinaElectricity | Lifecycle 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) | ARG · 2024 | 0.34483 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARG 2024 | |
| Grid electricity — ArgentinaElectricity | Lifecycle 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) | ARG · 2023 | 0.3509 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARG 2023 | |
| Grid electricity — ArgentinaElectricity | Lifecycle 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) | ARG · 2022 | 0.39269 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARG 2022 | |
| Grid electricity — ArgentinaElectricity | Lifecycle 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) | ARG · 2021 | 0.40699 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARG 2021 | |
| Grid electricity — ArgentinaElectricity | Lifecycle 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) | ARG · 2020 | 0.3947 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARG 2020 | |
| Grid electricity — ArgentinaElectricity | Lifecycle 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) | ARG · 2019 | 0.39762 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARG 2019 | |
| Grid electricity — ArgentinaElectricity | Lifecycle 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) | ARG · 2018 | 0.41429 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARG 2018 | |
| Grid electricity — ArgentinaElectricity | Lifecycle 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) | ARG · 2017 | 0.42538 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARG 2017 | |
| Grid electricity — ArgentinaElectricity | Lifecycle 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) | ARG · 2016 | 0.43192 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARG 2016 | |
| Grid electricity — ArgentinaElectricity | Lifecycle 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) | ARG · 2015 | 0.42656 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARG 2015 | |
| Grid electricity — ArmeniaElectricity | Lifecycle 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) | ARM · 2025 | 0.21193 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARM 2025 | |
| Grid electricity — ArmeniaElectricity | Lifecycle 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) | ARM · 2024 | 0.24031 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARM 2024 | |
| Grid electricity — ArmeniaElectricity | Lifecycle 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) | ARM · 2023 | 0.26243 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARM 2023 | |
| Grid electricity — ArmeniaElectricity | Lifecycle 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) | ARM · 2022 | 0.24089 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARM 2022 | |
| Grid electricity — ArmeniaElectricity | Lifecycle 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) | ARM · 2021 | 0.26554 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARM 2021 | |
| Grid electricity — ArmeniaElectricity | Lifecycle 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) | ARM · 2020 | 0.25131 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARM 2020 | |
| Grid electricity — ArmeniaElectricity | Lifecycle 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) | ARM · 2019 | 0.24833 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARM 2019 | |
| Grid electricity — ArmeniaElectricity | Lifecycle 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) | ARM · 2018 | 0.26878 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARM 2018 | |
| Grid electricity — ArmeniaElectricity | Lifecycle 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) | ARM · 2017 | 0.23108 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARM 2017 | |
| Grid electricity — ArmeniaElectricity | Lifecycle 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) | ARM · 2016 | 0.22254 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARM 2016 | |
| Grid electricity — ArmeniaElectricity | Lifecycle 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) | ARM · 2015 | 0.22517 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ARM 2015 | |
| Grid electricity — ArubaElectricity | Lifecycle 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) | ABW · 2024 | 0.55 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ABW 2024 | |
| Grid electricity — ArubaElectricity | Lifecycle 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) | ABW · 2023 | 0.55 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ABW 2023 | |
| Grid electricity — ArubaElectricity | Lifecycle 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) | ABW · 2022 | 0.55 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ABW 2022 | |
| Grid electricity — ArubaElectricity | Lifecycle 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) | ABW · 2021 | 0.55 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ABW 2021 | |
| Grid electricity — ArubaElectricity | Lifecycle 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) | ABW · 2020 | 0.54546 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ABW 2020 | |
| Grid electricity — ArubaElectricity | Lifecycle 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) | ABW · 2019 | 0.54546 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ABW 2019 | |
| Grid electricity — ArubaElectricity | Lifecycle 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) | ABW · 2018 | 0.54639 kg CO₂e per kWhLifecycle (Ember) · Scope 2/3 | Our World in Data (Ember, Energy Institute)owid-energy-data, carbon_intensity_elec, ABW 2018 |
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.
| Source | Publisher | Edition | Factors | Basis | Licence |
|---|---|---|---|---|---|
| CO2 Baseline Database for the Indian Power Sector | Central Electricity Authority, Government of India · publisher page | 22.0 · 2026-08-01 | 123 | CO2 only | Government of India publication — free to use with attribution |
| GHG Emission Factors Hub | U.S. Environmental Protection Agency · publisher page | 2025 · 2025-01-15 | 438 | AR5 (waste: AR4) | U.S. Government work — public domain |
| 2006 IPCC Guidelines for National Greenhouse Gas Inventories, Volume 2: Energy | Intergovernmental Panel on Climate Change · publisher page | 2006 (default factors) · 2006-04-01 | 386 | AR5 and AR6 variants | IPCC — reproduced with attribution for inventory use |
| CO2 Baseline Database v22.0 — power-station data | Central Electricity Authority, Government of India · publisher page | 22.0 · 2026-08-01 | 1,262 | CO2 only | Government 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 page | 1.3.0 · 2024-07-10 | 985 | AR5 | U.S. Government work — public domain |
| Carbon intensity of electricity generation, by country | Our World in Data (Ember, Energy Institute) · publisher page | 2026 release · 2026-01-01 | 2,191 | Lifecycle (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 defaults | Intergovernmental Panel on Climate Change · publisher page | 2006 / 2019 (Tier 1 defaults) · 2019-05-01 | 4,892 | AR5 and AR6 variants | IPCC — 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.
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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.