From April 1–3, IETA’s European Climate Summit brought global stakeholders to Lisbon, Portugal, to reaffirm their commitment to the goals of the Paris Agreement—despite growing geopolitical and economic headwinds. With U.S. tariff announcements making waves across international markets, discussions at ECS 2025 focused on the practicalities of implementing market mechanisms to drive decarbonization across Europe and beyond.
Our new report captures key insights from the event, including: