EU ETS2 may add €0.10–€0.12 per liter

The €0.10-€0.12 per liter figure circulating online is broadly rooted in official EU-era modeling, but it is not a flat, EU-wide surcharge that has already taken effect. The European Union’s ETS2 — a new emissions trading system covering fuel combustion in road transport, buildings and some additional sectors — is due to become fully operational in 2028, with fuel suppliers, not households or drivers, required to buy allowances. (climate.ec.europa.eu) The cost can then be passed through into pump and heating prices, depending on allowance prices, taxes and market conditions. (europarl.europa.eu) A May 2025 European Parliamentary Research Service briefing said the European Commission’s impact assessment projected that, at a carbon price of €48 per tonne of CO2 equivalent, petrol prices would rise by €0.11 per liter and diesel by €0.13 per liter. (employment-social-affairs.ec.europa.eu) That is the clearest official basis for the social-media shorthand that ETS2 may add around 10 to 12 euro cents per liter. ### Where does the 10-to-12-cent number come from? The European Parliament briefing tied the estimate directly to the Commission’s impact assessment for the revised ETS Directive. In that document, the modeled increase was €0.11 per liter for petrol and €0.13 per liter for diesel at a €48-per-tonne carbon price. Social posts rounding that to roughly €0.10-€0.12 are compressing those modeled values, not citing a new law that fixes pump prices at that level. (climate.ec.europa.eu) A separate technical summary cited by Carbonmeld described early-period estimates of roughly €0.07-€0.13 per liter excluding VAT under certain ETS2 price assumptions. That range underscores that the final effect depends on the carbon price and on national tax treatment and pass-through. (europarl.europa.eu) ### Is ETS2 already charging drivers at the pump? The European Commission says ETS2 will become fully operational in 2028. The European Environment Agency said in a March 2026 briefing that EU co-legislators agreed in November 2025 to delay ETS2 by one year, from 2027 to 2028. The Commission says the system works upstream, meaning fuel suppliers must monitor emissions and surrender allowances bought at auction. (europarl.europa.eu) That matters because consumers are not direct compliance entities under ETS2, even though higher supplier costs can feed through into retail fuel and heating bills. (carbonmeld.com) ### Why do some posts make it sound like a uniform EU fuel tax? Fuel prices across the European Union are shaped by more than ETS2. The European Parliament briefing says suppliers are likely to pass on costs to final consumers, but it also frames higher bills as a likely effect, not an identical outcome in every member state. (climate.ec.europa.eu) BloombergNEF said in a September 2025 analysis that ETS2 prices could vary widely depending on market design and complementary policy choices, with average carbon prices between 2027 and 2030 reaching €99 per tonne in its base case. That analysis said higher carbon prices could lift average fuel prices in road transport and buildings by up to one-third, showing how sensitive consumer costs are to the allowance market itself. (climate.ec.europa.eu) ### What is the EU doing to offset the hit? The Social Climate Fund started operating in 2026 and is meant to cushion the social effects of ETS2, according to the European Commission. The fund will run from 2026 to 2032 and provide €86.7 billion to support vulnerable households, micro-enterprises and transport users through measures such as cleaner mobility, building upgrades and temporary income support. (europarl.europa.eu) The European Commission says each member state had to submit a national plan setting out how it would use that support. Those plans, and the eventual ETS2 allowance price once auctions begin, are the main places to watch for the real-world size of any future increase in fuel and heating costs. (employment-social-affairs.ec.europa.eu) (about.bnef.com)