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
56 factors for “natural gas”
| Activity | Detail | Region · year | Factor | Gases | Source · reference |
|---|---|---|---|---|---|
| Natural gas (India)Fuels | Derived per unit from CEA assumptionsDerived: 49.4 g CO2/MJ (GCV, oxidised) × GCV 8,800 kcal/m3 (row 21) | India · 2026 | 1.8201 kg CO₂e per m3CO2 only · Scope 1 | CO₂ 1.8201 | CEA CO2 Baseline Database v22.0Assumptions rows 11, 21–22 |
| Natural gasFuels | Stationary · Energy industries (Table 2.2) · per GJ (NCV) | IPCC default · 2006 | 56.1545 kg CO₂e per GJ (NCV)AR5 · Scope 1 | CO₂ 56.1 · CH₄ 0.001 · N₂O 0.0001 | IPCC 2006 GuidelinesVol 2 Ch 1 Table 1.4; Ch 2 Table 2.2 |
| Natural gasFuels | Stationary · Energy industries (Table 2.2) · per kg (default NCV 48.0 TJ/Gg)Derived with the IPCC default NCV | IPCC default · 2006 | 2.6954 kg CO₂e per kgAR5 · Scope 1 | CO₂ 2.6928 · CH₄ 0.000048 · N₂O 0.000005 | IPCC 2006 GuidelinesVol 2 Ch 1 Tables 1.2 and 1.4 |
| Natural gasFuels | Stationary · Energy industries (Table 2.2) · per GJ (NCV) | IPCC default · 2006 | 56.1571 kg CO₂e per GJ (NCV)AR6 · Scope 1 | CO₂ 56.1 · CH₄ 0.001 · N₂O 0.0001 | IPCC 2006 GuidelinesVol 2 Ch 1 Table 1.4; Ch 2 Table 2.2 |
| Natural gasFuels | Stationary · Energy industries (Table 2.2) · per kg (default NCV 48.0 TJ/Gg)Derived with the IPCC default NCV | IPCC default · 2006 | 2.6955 kg CO₂e per kgAR6 · Scope 1 | CO₂ 2.6928 · CH₄ 0.000048 · N₂O 0.000005 | IPCC 2006 GuidelinesVol 2 Ch 1 Tables 1.2 and 1.4 |
| Natural gasFuels | Stationary · Manufacturing industries and construction (Table 2.3) · per GJ (NCV) | IPCC default · 2006 | 56.1545 kg CO₂e per GJ (NCV)AR5 · Scope 1 | CO₂ 56.1 · CH₄ 0.001 · N₂O 0.0001 | IPCC 2006 GuidelinesVol 2 Ch 1 Table 1.4; Ch 2 Table 2.3 |
| Natural gasFuels | Stationary · Manufacturing industries and construction (Table 2.3) · per kg (default NCV 48.0 TJ/Gg)Derived with the IPCC default NCV | IPCC default · 2006 | 2.6954 kg CO₂e per kgAR5 · Scope 1 | CO₂ 2.6928 · CH₄ 0.000048 · N₂O 0.000005 | IPCC 2006 GuidelinesVol 2 Ch 1 Tables 1.2 and 1.4 |
| Natural gasFuels | Stationary · Manufacturing industries and construction (Table 2.3) · per GJ (NCV) | IPCC default · 2006 | 56.1571 kg CO₂e per GJ (NCV)AR6 · Scope 1 | CO₂ 56.1 · CH₄ 0.001 · N₂O 0.0001 | IPCC 2006 GuidelinesVol 2 Ch 1 Table 1.4; Ch 2 Table 2.3 |
| Natural gasFuels | Stationary · Manufacturing industries and construction (Table 2.3) · per kg (default NCV 48.0 TJ/Gg)Derived with the IPCC default NCV | IPCC default · 2006 | 2.6955 kg CO₂e per kgAR6 · Scope 1 | CO₂ 2.6928 · CH₄ 0.000048 · N₂O 0.000005 | IPCC 2006 GuidelinesVol 2 Ch 1 Tables 1.2 and 1.4 |
| Natural gasFuels | Stationary · Commercial and institutional (Table 2.4) · per GJ (NCV) | IPCC default · 2006 | 56.2665 kg CO₂e per GJ (NCV)AR5 · Scope 1 | CO₂ 56.1 · CH₄ 0.005 · N₂O 0.0001 | IPCC 2006 GuidelinesVol 2 Ch 1 Table 1.4; Ch 2 Table 2.4 |
| Natural gasFuels | Stationary · Commercial and institutional (Table 2.4) · per kg (default NCV 48.0 TJ/Gg)Derived with the IPCC default NCV | IPCC default · 2006 | 2.7008 kg CO₂e per kgAR5 · Scope 1 | CO₂ 2.6928 · CH₄ 0.00024 · N₂O 0.000005 | IPCC 2006 GuidelinesVol 2 Ch 1 Tables 1.2 and 1.4 |
| Natural gasFuels | Stationary · Commercial and institutional (Table 2.4) · per GJ (NCV) | IPCC default · 2006 | 56.2763 kg CO₂e per GJ (NCV)AR6 · Scope 1 | CO₂ 56.1 · CH₄ 0.005 · N₂O 0.0001 | IPCC 2006 GuidelinesVol 2 Ch 1 Table 1.4; Ch 2 Table 2.4 |
| Natural gasFuels | Stationary · Commercial and institutional (Table 2.4) · per kg (default NCV 48.0 TJ/Gg)Derived with the IPCC default NCV | IPCC default · 2006 | 2.7013 kg CO₂e per kgAR6 · Scope 1 | CO₂ 2.6928 · CH₄ 0.00024 · N₂O 0.000005 | IPCC 2006 GuidelinesVol 2 Ch 1 Tables 1.2 and 1.4 |
| Natural gasFuels | Stationary · Residential (Table 2.5) · per GJ (NCV) | IPCC default · 2006 | 56.2665 kg CO₂e per GJ (NCV)AR5 · Scope 1 | CO₂ 56.1 · CH₄ 0.005 · N₂O 0.0001 | IPCC 2006 GuidelinesVol 2 Ch 1 Table 1.4; Ch 2 Table 2.5 |
| Natural gasFuels | Stationary · Residential (Table 2.5) · per kg (default NCV 48.0 TJ/Gg)Derived with the IPCC default NCV | IPCC default · 2006 | 2.7008 kg CO₂e per kgAR5 · Scope 1 | CO₂ 2.6928 · CH₄ 0.00024 · N₂O 0.000005 | IPCC 2006 GuidelinesVol 2 Ch 1 Tables 1.2 and 1.4 |
| Natural gasFuels | Stationary · Residential (Table 2.5) · per GJ (NCV) | IPCC default · 2006 | 56.2763 kg CO₂e per GJ (NCV)AR6 · Scope 1 | CO₂ 56.1 · CH₄ 0.005 · N₂O 0.0001 | IPCC 2006 GuidelinesVol 2 Ch 1 Table 1.4; Ch 2 Table 2.5 |
| Natural gasFuels | Stationary · Residential (Table 2.5) · per kg (default NCV 48.0 TJ/Gg)Derived with the IPCC default NCV | IPCC default · 2006 | 2.7013 kg CO₂e per kgAR6 · Scope 1 | CO₂ 2.6928 · CH₄ 0.00024 · N₂O 0.000005 | IPCC 2006 GuidelinesVol 2 Ch 1 Tables 1.2 and 1.4 |
| Natural gas (CNG)Transport fuels | Road transport · All · per GJ (NCV) | IPCC default · 2006 | 59.471 kg CO₂e per GJ (NCV)AR5 · Scope 1 | CO₂ 56.1 · CH₄ 0.092 · N₂O 0.003 | IPCC 2006 GuidelinesVol 2 Ch 3 Tables 3.2.1 and 3.2.2 |
| Natural gas (CNG)Transport fuels | Road transport · All · per GJ (NCV) | IPCC default · 2006 | 59.6606 kg CO₂e per GJ (NCV)AR6 · Scope 1 | CO₂ 56.1 · CH₄ 0.092 · N₂O 0.003 | IPCC 2006 GuidelinesVol 2 Ch 3 Tables 3.2.1 and 3.2.2 |
| Natural gasFuels | Stationary combustion · Natural gas | United States · 2025 | 0.054495 kg CO₂e per scfAR5 · Scope 1 | CO₂ 0.05444 · CH₄ 0.000001 · N₂O 0 | US EPA Emission Factors Hub 2025Table 1 (heat content 0.001026 mmBtu/scf) |
| Natural gasFuels | Stationary combustion · Natural gas · per energy (HHV) | United States · 2025 | 53.1145 kg CO₂e per mmBtuAR5 · Scope 1 | CO₂ 53.06 · CH₄ 0.001 · N₂O 0.0001 | US EPA Emission Factors Hub 2025Table 1 |
| Natural gasolineFuels | Stationary combustion · Petroleum products | United States · 2025 | 7.3878 kg CO₂e per gallonAR5 · Scope 1 | CO₂ 7.36 · CH₄ 0.00033 · N₂O 0.00007 | US EPA Emission Factors Hub 2025Table 1 (heat content 0.11 mmBtu/gallon) |
| Natural gasolineFuels | Stationary combustion · Petroleum products · per energy (HHV) | United States · 2025 | 67.123 kg CO₂e per mmBtuAR5 · Scope 1 | CO₂ 66.88 · CH₄ 0.003 · N₂O 0.0006 | US EPA Emission Factors Hub 2025Table 1 |
| Purchased steam and heatSteam and heat | Natural gas at 80% thermal efficiency | United States · 2025 | 66.3981 kg CO₂e per mmBtuAR5 · Scope 2 | CO₂ 66.33 · CH₄ 0.00125 · N₂O 0.000125 | US EPA Emission Factors Hub 2025Table 7 |
| Compressed natural gas (CNG)Transport fuels | Mobile combustion CO2 (CH4/N2O depend on vehicle — Tables 3–5)Tank-to-wheel | United States · 2025 | 0.05444 kg CO₂e per scfAR5 · Scope 1 | CO₂ 0.05444 | US EPA Emission Factors Hub 2025Table 2 |
| Liquefied natural gas (LNG)Transport fuels | Mobile combustion CO2 (CH4/N2O depend on vehicle — Tables 3–5)Tank-to-wheel | United States · 2025 | 4.5 kg CO₂e per gallonAR5 · Scope 1 | CO₂ 4.5 | US EPA Emission Factors Hub 2025Table 2 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr a · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 64.4 kg CO₂e per tonneAR5 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr a · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 68.54 kg CO₂e per tonneAR6 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr b · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 64.4 kg CO₂e per tonneAR5 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr b · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 68.54 kg CO₂e per tonneAR6 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr w nh3 · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 64.4 kg CO₂e per tonneAR5 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr w nh3 · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 68.54 kg CO₂e per tonneAR6 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c1 · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 64.4 kg CO₂e per tonneAR5 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c1 · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 68.54 kg CO₂e per tonneAR6 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c1 · feedstocktype: natural gas co2 · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 64.4 kg CO₂e per tonneAR5 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c1 · feedstocktype: natural gas co2 · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 68.54 kg CO₂e per tonneAR6 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c2 · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 64.4 kg CO₂e per tonneAR5 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c2 · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 68.54 kg CO₂e per tonneAR6 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c3 · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 64.4 kg CO₂e per tonneAR5 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c3 · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 68.54 kg CO₂e per tonneAR6 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c4 · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 64.4 kg CO₂e per tonneAR5 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c4 · feedstocktype: natural gas · CH4 per tonneIPCC range 0.00161–0.00299 t/t | IPCC default · 2006 | 68.54 kg CO₂e per tonneAR6 · Scope 1 | · CH₄ 2.3 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.76 Eq 3.16 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr a · feedstocktype: natural gas · CO2 per tonneIPCC range 0.469–0.871 t/t | IPCC default · 2006 | 670 kg CO₂e per tonneCO2 only · Scope 1 | CO₂ 670 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.65 Eq 3.15 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr b · feedstocktype: natural gas · CO2 per tonneIPCC range 0.348–0.646 t/t | IPCC default · 2006 | 497 kg CO₂e per tonneCO2 only · Scope 1 | CO₂ 497 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.65 Eq 3.15 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr w nh3 · feedstocktype: natural gas · CO2 per tonneIPCC range 0.714–1.326 t/t | IPCC default · 2006 | 1,020 kg CO₂e per tonneCO2 only · Scope 1 | CO₂ 1,020 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.65 Eq 3.15 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c1 · feedstocktype: natural gas · CO2 per tonneIPCC range 0.2695–0.5005 t/t | IPCC default · 2006 | 385 kg CO₂e per tonneCO2 only · Scope 1 | CO₂ 385 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.65 Eq 3.15 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c1 natural gas · feedstocktype: co2 · CO2 per tonneIPCC range 0.1869–0.3471 t/t | IPCC default · 2006 | 267 kg CO₂e per tonneCO2 only · Scope 1 | CO₂ 267 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.65 Eq 3.15 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c2 · feedstocktype: natural gas · CO2 per tonneIPCC range 0.1869–0.3471 t/t | IPCC default · 2006 | 267 kg CO₂e per tonneCO2 only · Scope 1 | CO₂ 267 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.65 Eq 3.15 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c3 · feedstocktype: natural gas · CO2 per tonneIPCC range 0.2772–0.5148 t/t | IPCC default · 2006 | 396 kg CO₂e per tonneCO2 only · Scope 1 | CO₂ 396 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.65 Eq 3.15 |
| Petrochemical productionIndustrial processes — chemical | product: methanol · activity: csr c4 · feedstocktype: natural gas · CO2 per tonneIPCC range 0.217–0.403 t/t | IPCC default · 2006 | 310 kg CO₂e per tonneCO2 only · Scope 1 | CO₂ 310 | IPCC 2006 Guidelines and 2019 RefinementIPCC 2006 Vol 3 Ch 3 p.3.65 Eq 3.15 |
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.
More free tools
- Emissions calculatorScope 1 from fuels and Scope 2 from grid electricity in India, with every factor and step shown
- BRSR readiness checklistWhat to have in place before your BRSR, a BRSR Core assessment or assurance, and the XBRL filing
- Monthly ESG data templateA spreadsheet for fuel, electricity, water, waste and safety by site and month, with Scope 1 and 2 worked out
- Framework mapping explorerSee where a BRSR Core figure is asked for in GRI, IFRS S2, ESRS, CDP and SASB — and how closely it matches
- ESG reporting glossaryPlain explanations of the terms in BRSR, carbon accounting and assurance
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.