Transport emissions: deal on a single calculation method 

This article is brought to you in association with the European Parliament.

• Easier to compare carbon footprint of transport services 
• Reduced risk of greenwashing 
• Free calculation tool for transport operators 
• Steps towards integrating life-cycle emissions into future revisions 

On Wednesday, Parliament and Council negotiators agreed on a single EU methodology for calculating greenhouse gas (GHG) emissions from transport services.

Under the preliminary agreement, the new rules will make it easier to compare the environmental performance of different transport modes across the EU, helping consumers and businesses make informed choices and reducing the risk of greenwashing.

Single method

The new rules will not oblige transport companies to calculate their GHG emissions. However, if they choose to do so, for instance for reporting, contractual or marketing purposes, or when required by other EU rules, they will be obliged to apply the common EU methodology.

The basic principle underpinning the methodology is to count emissions arising from vehicle use and energy provision during transport operations. To enhance accuracy, the agreement prioritises the use of primary data over estimates or default values of GHG emissions, while providing incentives for operators that measure their emissions directly.

Support for small and medium-sized companies

To reduce the administrative and financial burden on companies, in particular for small and medium-sized enterprises (SMEs), MEPs secured a commitment from the Commission to develop a public, simple and free-of-charge calculation tool, backed by manual on how to use it. The Commission is given four years to develop this tool.

Preparing for life-cycle emissions

The preliminary agreement recognises that the current methodology does not yet cover GHG emissions over the full life cycle of transport services. MEPs ensured that within four years after new rules will start to apply, the Commission will assess the possibility of expanding the EU methodology to include life-cycle emissions, such as those from vehicle manufacturing, energy production, maintenance, use and end-of-life, once sufficient data and international progress allow. This assessment will guide future updates of the rules.

Quotes

Environment Committee rapporteur Antonio Decaro (S&D, IT) said: “With today’s agreement, we are introducing a new regulatory framework that represents an important step forward for the transparency and reliability of environmental data in the transport sector. By promoting the use of primary data, we are ensuring more accurate measurement of greenhouse gas emissions, consistent with Europe’s climate objectives. This also sends a strong signal to consumers, who will be able to make their choices in a more informed and transparent way.”

Transport Committee rapporteur Norbert Lins (EPP, DE) added: “The new rules will make it easier for businesses to report their greenhouse gas (GHG) emissions accurately. The deal includes dedicated incentives for small and medium-sized enterprises (SMEs) to apply the ISO standard without being burdened by excessive administrative tasks. SMEs will also get access to a free calculation tool, making it easier to participate in improved GHG measuring – including when opting to use primary data.

Additionally, life cycle assessment will remain on the table for the near future, signalling ongoing development and consideration in this area. This ongoing evaluation will further enhance the robustness and transparency of emissions calculations as the framework evolves.”

Next steps

The preliminary deal still needs to be approved by Council and Parliament. With some exceptions, the new rules would apply four and a half years after its publication and entry into force.