EU ETS carbon removal safety valve: what the new report means for allowance price risk and compliance planning

The EU may need to integrate CO2 removals into its Emissions Trading System as a safety valve to prevent allowance prices from spiralling if deployment of carbon capture and storage and green hydrogen infrastructure continues to lag expectations, according to a new report cited by Carbon Pulse. The warning frames carbon removals not as an optional supplement to decarbonisation but as a structural necessity for market stability. If CCS and hydrogen fail to scale at the pace assumed in current EU ETS modelling, the supply of abatement options tightens and prices could surge in ways that destabilise corporate compliance budgets.

This analysis arrives as the EU has separately agreed stronger price control measures for ETS2, the new carbon market covering buildings and road transport fuels. Brussels moved to contain carbon price risk under ETS2 in response to government concerns that the scheme could raise energy costs for consumers. The convergence of these two developments, a potential price spiral risk in ETS1 and tightened controls in ETS2, signals that European policymakers are managing a dual exposure: keeping industrial decarbonisation credible while shielding households from market volatility.

For CFOs and corporate sustainability managers with material EU ETS exposure, the removal safety valve scenario changes the risk calculus for long term carbon cost modelling. A market where removals can be deployed to cap allowance prices would provide some ceiling protection, but it also introduces uncertainty about the quality and permanence standards that qualifying removals would need to meet. Procurement leads sourcing carbon removal credits for voluntary purposes should track whether the EU Carbon Removal Certification Framework criteria align with any future ETS integration requirements.

The ETS2 price control tightening is the more immediately actionable development for compliance teams. Buildings and road transport operators entering ETS2 compliance cycles will now face a market architecture with explicit mechanisms designed to limit extreme price movements. Understanding those control thresholds and how they interact with organisational carbon budgets is a planning task that should be on the desk of energy and sustainability teams now, ahead of ETS2's operational phase.

The broader picture is one of a carbon market infrastructure under stress from slower than expected physical decarbonisation. Green hydrogen and CCS have both faced deployment delays across European member states, and the gap between policy ambition and installed capacity remains wide. If the safety valve scenario materialises, it would represent a significant expansion of the role that carbon dioxide removal plays in regulated compliance markets rather than solely in voluntary or net zero accounting contexts.