Evolution of the fleet’s energy mix

As part of its energy mix strategy, Heppner significantly increased the use of biofuels in 2024. After introducing the XTL biofuel (HVO100) in 2022, the Group continued its rollout, with 24% of its fleet using the fuel by the end of 2024. At the same time, the use of biogas has intensified: while the first natural gas-powered vehicles were brought into service in 2021, half of them now run on biogas (a renewable version of natural gas), which emits 80% less CO₂ and is not a fossil fuel, unlike CNG, strengthening the Group’s commitment to alternatives to diesel. Heppner’s ambition is to reduce the share of CNG in favour of biogas for its vehicles.

Heppner has set itself the target of integrating 18 electric trucks in France by the end of 2025. This move will mark a decisive step towards more sustainable logistics, but challenges remain. The cost of purchasing and operating these vehicles is still 40% higher than that of a diesel model, despite the financial assistance available. The development of suitable charging infrastructures is also a key challenge. To prepare for this arrival, Heppner launched a series of full-scale tests, lasting between one and two weeks, with drivers from target branches. These drivers were able to observe at first hand the benefits in terms of comfort and noise reduction, as well as today’s electric vehicles’ perfect fit with the needs of the parcels business. Heppner is also working on introducing charging solutions as early as 2025 to ensure these new vehicles’ operability.

Thanks to a pragmatic approach combining biofuels, biogas and electrification where possible, Heppner has already reduced its fleet’s direct CO₂ emissions by 40%, testifying to the effectiveness of its active energy strategy. Heppner is committed to continuing its transition to a more sustainable fleet, while progressively overcoming the technical and economic challenges associated with this transformation.