Spain and Portugal Lead Coalition to Protect EU Emissions Trading System Amid Energy Crisis

Spain, Portugal, and six other European Union member states submitted a joint paper to the European Commission on March 12, 2026, urging Brussels to maintain the integrity of the Emissions Trading System. The coalition, which includes Denmark, Finland, Luxembourg, the Netherlands, Slovenia, and Sweden, warned against any measures that would weaken or suspend the carbon market in response to rising energy costs. The group described the Emissions Trading System as the fundamental pillar of the bloc's environmental strategy. This diplomatic intervention follows calls from other governments, including Italy, to freeze the mechanism to alleviate economic pressure caused by energy supply disruptions in the Middle East. Launched in 2005, the EU ETS was the world's first major carbon market and remains the largest. It operates by capping the total amount of certain greenhouse gases that can be emitted by installations, with companies buying or receiving emissions allowances that they can trade with one manner. The system has undergone several legislative reforms, most recently under the Fit for 55 package, to align with the goal of reducing net emissions by at least 55% by 2030.

The joint document emphasizes that retreating from carbon pricing would represent a significant setback for the European Union's long-term climate goals. The signatory nations argued that the ETS provides the necessary financial incentives for industrial sectors to invest in decarbonization and renewable energy technologies. They cautioned that suspending the market would create regulatory uncertainty and undermine the transition to a green economy. The pressure arrives as Teresa Ribera, who previously led Spain's ecological transition ministry, now oversees these files as the First Executive Vice-President of the European Commission. „The ETS is the cornerstone of our climate policy and any suspension would be a worrying step backwards” — Joint Paper via Reuters

In Spain, Prime Minister Pedro Sánchez is navigating a complex domestic landscape while supporting the joint European initiative. The Spanish government faces intense internal pressure to implement tax cuts and fiscal relief for sectors most affected by the current economic crisis. Due to a narrow parliamentary majority, Pedro Sánchez may be forced to concede to opposition demands for broader tax reductions to ensure the stability of his administration. This domestic tension highlights the difficult balance between maintaining high carbon prices for environmental reasons and addressing the immediate financial burden on citizens and businesses. EU Carbon Market Policy Positions: ETS Status (before: Proposed suspension by some members, after: Eight-nation coalition demands full maintenance); Spanish Fiscal Policy (before: Strict adherence to green levies, after: Potential tax cuts due to parliamentary pressure)

The European Commission must now weigh these conflicting demands as it prepares a response to the energy price volatility. While the coalition of eight nations insists on the permanence of the ETS, other member states argue that the extraordinary circumstances in the Middle East justify temporary relief measures. The outcome of this debate will determine the trajectory of European energy prices and the speed of the continent's industrial transformation. Officials in Brussels have not yet confirmed whether they will propose modifications to the carbon market rules in the coming weeks. EU ETS Participant Count: 2026-03-12: 8, 2026-03-13: 8