Decarbonization is not a single pathway but a spectrum of viable ones chosen daily by operators facing real-world conditions.
But scaling electrification faces structural bottlenecks. Grid capacity is constrained across the EU, and upgrades routinely take years. As most heavy-duty vehicle charging will occur at depots, operators cannot simply move around to look for grid opportunities. They are bound to the location of their facilities.
The recently published grid package tries, albeit timidly, to address some of these challenges, but it neither resolves the core capacity deficiencies nor fixes the fundamental conditions that determine a positive TCO: the predictability of electricity prices, the stability of delivered power, and the resulting charging time. A truck expected to recharge in one hour at a high-power station may wait far longer if available grid power drops. Without reliable timelines, predictable costs and sufficient depot capacity, most transport operators cannot make long-term investment decisions. And the grid is only part of the enabling conditions needed: depot charging infrastructure itself requires significant additional investment, on top of vehicles that already cost several hundreds of thousands of euros more than their diesel equivalents.
This is why the EU needs two things at once: strong enablers for electrification and hydrogen; and predictability on what the EU actually recognizes as clean. Operators using renewable fuels, from biomethane to advanced biofuels and HVO, delivering up to 90 percent CO2 reduction, are cutting emissions today. Yet current CO2 frameworks, for both light-duty vehicles and heavy-duty trucks, fail to recognize fleets running on these fuels as part of the EU’s decarbonization solution for road transport, even when they deliver immediate, measurable climate benefits. This lack of clarity limits investment and slows additional emission reductions that could happen today.
Policies that punish before enabling will not accelerate the transition; a successful shift must empower operators, not constrain them.
The revision of both CO2 standards, for cars and vans, and for heavy-duty vehicles, will therefore be pivotal. They must support electrification and hydrogen where they fit the mission, while also recognizing the contribution of renewable and low-carbon fuels across the fleet. Regulations that exclude proven clean options will not accelerate the transition. They will restrict it.
With this in mind, the question is: why would the EU consider imposing purchasing mandates on operators or excessively high emission-reduction targets on member states that would, in practice, force quotas on buyers? Such measures would punish before enabling, removing choice from those who know their operations best. A successful transition must empower operators, not constrain them.
The EU’s transport sector is committed and already delivering. With the right enablers, a technology-neutral framework, and clarity on what counts as clean, the EU can turn today’s early successes into a scalable, fair and competitive decarbonization pathway.