A group of ten European Union governments has told Brussels to think again about a new carbon charge on the fuel that heats homes and moves cars, warning that ordinary households cannot absorb another climate levy while budgets are already stretched. The complaint arrives just as the European Commission prepares to publish a revision of its emissions trading rules, and it sets up one of the sharper fights over climate policy the bloc has seen in years.

The scheme at the heart of the row is known as ETS2, a second emissions trading system that would put a price on the carbon released when buildings are heated and when vehicles burn petrol or diesel. It is meant to sit alongside the older system that already covers power stations, heavy industry, airlines and shipping. The launch has slipped once, from an earlier target to 2028, and the ten dissenting capitals now want either a further rethink or a set of changes that blunt the impact on consumers.

Who is in the group

The countries pressing the case are Italy, Poland, Bulgaria, Cyprus, the Czech Republic, Estonia, Greece, Hungary, Romania and Slovakia. On their own each carries limited weight, but acting together they command enough support to block amendments they dislike under the bloc's voting rules. That gives their objection real teeth, because a proposal the Commission cannot pass is a proposal that goes nowhere.

Their central argument is one of timing and fairness. In their view, families should not be handed a fresh tax on warmth and mobility while the economy is fragile and the wider geopolitical picture keeps energy costs unsettled. Several of them also want a more generous supply of free carbon permits for industry, so that factories facing the same pressures are not pushed to move production elsewhere.

The other side of the table

Not every capital agrees. Governments such as Germany and Sweden see the fuel levy as a necessary lever for steering households and businesses toward cleaner energy, and they point to a feature the critics tend to skip over. The money raised is not meant to vanish into general spending. Instead it is designed to flow back to consumers, helping to cover the cost of switching to greener heating and transport so that the burden and the support arrive together.

That reinvestment promise is the pivot on which the whole debate turns. If citizens believe the revenue will return to them as help with a heat pump, an insulation upgrade or a cleaner car, the charge reads as a nudge with a cushion. If they suspect it will simply raise the price of a full tank and a warm living room, it reads as a straightforward tax, and that is the version the ten governments say their voters will feel first.

What the Commission is offering

The Commission has signalled that it does not want to reopen the core design of ETS2 shortly before it goes live, on the grounds that companies need a settled framework to plan around. At the same time it has floated a concession aimed at industry, offering conditional free permits that would be tied to real investment in cutting emissions. The idea is to reward firms that decarbonise rather than hand out relief with no strings attached.

Whether that is enough to satisfy the objectors is far from clear. The revision is due to be set out this week, and the dissenting bloc has already shown it can hold a line. Brussels now has to weigh a policy it regards as central to its climate ambitions against a group of members large enough to stall it, and the price of that standoff will ultimately be measured on the heating bills and fuel receipts of people across the continent.