European Union (EU) leaders are grappling with internal divisions over how to set ambitious yet practical climate goals as the bloc moves toward its 2050 net-zero emissions target.
The ongoing EU summit this week is focusing on how to bridge disagreements over proposed interim targets for 2040, amid mounting pressure from both environmental advocates and industry leaders.
At the centre of the debate is the European Commission’s proposal for a binding 90 percent reduction in net greenhouse gas emissions by 2040, compared with 1990 levels. While the target is designed to align the EU with its long-term net-zero ambitions, it has exposed deep fractures between member states over the economic and social implications of such a steep transition.
According to draft documents seen by Reuters, the summit text includes a “revision clause,” which could allow the EU to revisit or weaken the 2035–2040 targets if green technologies fail to deliver the expected results.
The clause was reportedly introduced to accommodate countries concerned about the potential economic fallout of overly rigid climate commitments.
Northern European nations, including Denmark, Sweden, and Finland, are pushing for the EU to adopt the full 90 percent reduction target, arguing that clear direction is essential for climate credibility and green investment.
However, Central and Eastern European countries such as Poland, Hungary, and Slovakia have called for greater flexibility, exemptions, and safeguards, citing energy security and industrial competitiveness concerns.
The EU environment and climate ministers postponed a decision on the 2035–2040 targets earlier this week, just weeks ahead of the COP30 global climate summit in Belém, Brazil, where the EU hopes to present a united front.
“The EU stands on a strong European mandate for COP30. We must leave Belém with a clear path forward to keep 1.5°C within reach,” said Lars Aagaard, Denmark’s Minister for Energy, Climate and Utilities.
Yet, consensus remains elusive. The bloc’s three largest economies, Germany, France, and Italy, alongside Hungary and Slovakia, have expressed reluctance to endorse a fixed 90 percent target, warning that stricter rules could erode industrial competitiveness and strain national budgets.
Adding to the complexity, the European Commission faces growing pressure from business partners, including major LNG suppliers like the US and Qatar, to prioritise economic resilience and energy security over new emissions targets.
European Commission President Ursula von der Leyen recently acknowledged the political and social challenges of climate policy.
In a letter to EU leaders, she pledged that Brussels would introduce measures to offset consumer costs tied to the upcoming emissions trading system (ETS) for buildings and road transport, which critics say could disproportionately affect low-income households.
