forest image
Environmental Statement 2024

Mobility

Mobility has become one of the key enablers of the Commission to fulfil its duties. With the digitalisation of our ways of working and the development of soft or green mobility, the Commission will reduce the environmental impact linked to travels whilst ensuring that it continues to reach out to stakeholders, international partners, and the public.

Greening the Commission
Infographic illustrating the reduction of the mobility-related emissions over time, from 2019, starting point, to 2030, target year to achieve climate neutrality.
Emissions related to mobility between 2019 and 2023 were reduced by 40%. Emissions reduction can be broken down into three categories: a 52% decline in emissions from staff commuting, a 68% drop from experts' travel, and a 22% decrease from staff professional travel. These overall improvements demonstrate the successful implementation of strategic efforts to lessen mobility-related emissions through significant changes in transportation practices and policies.

Reducing emissions from professional travel

Emissions are calculated using specific factors for the different modes of travel as shown in the figure below which highlights in particular the difference in emissions between different classes of air travel. It shows the importance of encouraging economy travel where flights are necessary to reduce emissions.

These factors take into account both combustion and upstream or Well to Tank (WTT) emissions - those associated with extracting the fuel and making it available for use.

Emissions factors for staff professional travel in 2023 gCO2e/passenger.km

Emissions from staff professional travel, tCO2e

Background

Data from staff missions has been extracted from a new dashboard developed by the Paymasters Office (PMO). This uses the information encoded in the Commission's management system for professional travel (MiPS). The new approach was used to calculate emissions back to 2019 and provides more accurate real-time output than data previously extracted from the MiPS green reporting tool.

Staff define the geographical parameters of their travel itineraries, identifying individual travel segments and the mode of travel for each. The conversion factors described above (and that are reviewed annually) are used to calculate the emissions based on the distance and mode of travel.

Greening Communication objective

A core component of the Commission's 2030 emissions reduction target is to reduce staff missions emissions by 50% from 2019 to 2024. To deliver this, 50 of 51 services pledged to reduce emissions. As shown in the figure below, 45 services reduced emissions between 2019 and 2023, of which13 met or exceeded the 2019-24 reduction target while a further 19 achieved between a 30% and 50% reduction.

Distribution of services' staff missions emissions reductions, 2019 - 2023

Other tools to assist reducing missions emissions include:

  • A new Guide to Missions (under finalisation in 2024), allowing train travel in certain circumstances when more costly than flying
  • Display of emissions by different transport modes on the missions booking tool to increase awareness of the environmental consequences of different travel choices.

A breakdown of modal data in MiPS is presented in the figure below. It is evident that:

  • In 2020 emissions reduced to less than 20% of the 2019 value, reducing further to 16% of the 2019 value in 2021. However a rebound, already evident in 2022, continued in 2023 with emissions nearly 80% of the 2019 total.
  • Air travel dominates emissions, in 'normal' times accounting for 90% or more of the total although in 2020 and 2021, the proportion of non-air travel was 22% and 33% respectively. In 2023, with the return to more "normal" times, air travel accounted for more than 95% of professional travel emissions.
  • Air taxi (i.e, private charters) accounted for roughly 1% of professional travel emissions in 2019, but this increased to 19% in 2021 before reducing to 3% in 2023. The reduced availability of commercial services in 2020 and 2021 explains this trend.

Total professional travel emissions by mode (2019 - 2023), tCO2e

Emissions intensity by site

The figure below display the carbon intensity for the sites between 2019 and 2023, based on PMO dashboard data. It is evident that Luxembourg, and JRCs Geel, Seville and Karlsruhe have the lowest values (all below 200gCO2e/km) which is indicative of a greater proportion of surface travel and or predominantly economy class travel by air.

Grange has the highest value as many of its staff are inspectors who travel widely from Ireland, and consequently largely by air.

Carbon intensity is a useful measure that should reduce as staff fly less (or in economy rather than business class), or convert to surface travel, particularly rail. The Commission value increased during the COVID pandemic, with the increased used of private charters as commercial services were severely diminished, and has been reducing since.

Emissions intensity per site, gCO2e/passenger.km

Reducing emissions from experts' travel

In 2021 the Commission included emissions for expert travel (covered by the Commission's administrative budget) for the first time, and has extended the calculations back to 2019.

The calculations use a database describing an expert's country of origin with mode of travel assumed based on distance. In 2024 the Commission developed a more automated approach to calculate 2023 data.

A more systematic method to allocate meetings by site is under development, so currently all experts' travel emissions are allocated to Brussels. Emissions are summarised in the figure below which suggests that emissions in 2023 reduced by 66% compared to 2019.

Total experts' missions emissions (2019-2023) by mode, tCO2e

Greener commuting

Emissions from staff commuting are presented below. Values from 2019 onwards were updated and data collected from a staff survey conducted in 2022 used to evaluate emissions at several sites, that was re-evaluated with the 2023 population and presence data and the updated emission factors.

The calculations use a Commission wide average for the number of working days according to HR data that takes into account bank holidays, sick leave, annual leave, and other absences. Prior to 2019 not all sites reported commuting emissions.

Evolution of commuting emissions, tCO2e

The Greening communication requires that the following corporate actions be completed:

  • Revision of the mobility policy (in progress) in relation to commuting
  • Facilitation of charging electric or hybrid vehicles at some Commission car parks.

Actions implemented at the sites are as follows:

Developing a more sustainable vehicle fleet

The Commission sites have sought to rationalise their fleets, and in recent years the total number of vehicles has been below 300 as shown in the figure below. They also seek to use more vehicles with no (or lower) tailpipe emissions, and the proportion of the total vehicle fleet comprising hybrid or electrical vehicles has risen to 65% (Table Evolution of Commission vehicle fleet characteristics). The evolution in manufacturer tailpipe emissions is presented below.

The Commission's carbon footprint has included emissions for experts' travel since 2019. The calculations use a database describing an expert's country of origin with mode of travel assumed based on distance. The Commission developed a more automated approach to evaluating these emissions. The output is shown in a dashboard that is similar to that used for staff emissions.

Evolution of Commission vehicle fleet characteristics

The graph above shows that there was a long term downward trend in vehicle fleet emissions, although in 2022 there was a slight rise, probably due to the regularisation of office activities after the COVID pandemic.