Diesel oil, Finland, Finland

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Background of emission factor

Diesel is a significant energy source for transport and industry. It is refined from non-renewable natural resources and releases carbon dioxide when burned, which accelerates climate change. The emission factor for diesel accounts only for the fossil carbon content. In calculating the emission factor, it is assumed that the fuel also contains bio-based components.

Emission factor category

The emission factor for fuels shows how much emissions are caused by burning the fuel. Carbon dioxide emissions occur when the carbon in the fuel combines with oxygen during combustion. Most global greenhouse gas emissions are caused by burning fossil fuels (coal, natural gas and oil).

Diesel oil, Finland

Emission factor category / Subcategory	Fuel
Country	Finland
Organization	Statistics Finland
Emission factor	58,60 t/TJ
CO2 / CO2 equivalent	CO2
Quality of the emission factor
Updated	2025
Source	OpenCO2net/ Statistics Finland, Fuel Classification 2025
More information	Assumed share of bio-based energy is 16%. Assumed share of bio-based carbon is 16%. CO2 factor of mixed fuels is an estimate taking into account only the share of fossil carbon.

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Quality of emission factor

High-quality emission factors verified by an external verifier, usually sourced directly from the supplier (primary data). The factor may be a maximum of 3-5 years old and cover all greenhouse gases (CO2e).

Unverified primary data factors, as well as new and accurate average factors based on physical quantities. The factor may be a maximum of 3-5 years old.

Average, based on physical quantities, with one of the following shortcomings: more than 5 years old, only CO2 emissions, or contains many assumptions.

Inaccurate emission factors based on physical quantities that contain several of the following shortcomings: more than 5 years old, only CO2, or contains many assumptions. The newest, highest-quality spend-based emission coefficients also fall into this category.

Old and inaccurate spend-based emission factors. Their use in emission calculations should be avoided.