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European Climate Summit - ECS 2023

28–30 March 2023

Registrations are closed


Harnessing the Power of Collaboration


Join us in Lisbon this early Spring for the 5th edition of this IETA-led European Climate Summit (ECS 2023), taking place 28-30 March at the Four Seasons Hotel in Lisbon, Portugal.  


The ECS 2023 brings together leading private sector experts and policymakers from both the carbon and energy world, to analyse and discuss the current developments, pressing challenges. The summit provides a discussion and networking forum for policymakers, business leaders and innovators involved in building, scaling, and collaborating on markets for net zero. It’s your opportunity to further move the needle on climate action through carbon markets in Europe and beyond.


As an in-person hybrid event, ECS will feature high level plenaries, cross-cutting deep dives, interactive side events, and quality networking opportunities.



28 March – PRE-DAY: Closed door meetings and invitation only events & ECS Official Welcome Reception

29 March – DAY 1:  Summit sessions & Partner Sponsors side event sessions, opened to all delegates & IETA Members Nightcap Reception (invite only)

30 March – DAY 2:  Summit sessions & Partner Sponsors side event sessions, opened to all delegates




  • Keep up with carbon markets policy development
  • Gain a comprehensive understanding of current and forecast carbon market drivers
  • Get a full picture of transition to a net-zero economy, both on the ground and through policy
  • Understand the pricing evolution, risk profile, and investment opportunities across the compliance and voluntary carbon markets
  • Engage your peers and build new connections across business, government, and civil society
  • Get provoked and inspired by new ideas and opportunities





We are delighted to offer a limited number of Partner Sponsor Packages, allocated on a first come first served basis. These provide:

. branding and visibility opportunities

. private meeting room access

. individual display counters located at the heart of ECS in the ‘Carbon Market Lounge’

. possibility to host your own side event session

Full package details available HERE.




. Interested in speaking opportunities, hosting your own session or event, partner sponsorship packages, contact Lisa Spafford, 

. Want to attend as a delegate, contact Christian Mosquera, 

. For any ICAP-related inquiry, contact Stefano De Clara,

. Summit Venue: Four Seasons Hotel Lisbon, R. Rodrigo da Fonseca 88, 1099-039 Lisbon 

Preferential hotel room rate at the Four Seasons for ECS 2023 participants available HERE. Limited availability.



We would like to thank our Collaborating Partners:





Start: 28 March 2023
End: 30 March 2023
International Emissions Trading Association - IETA

Four Seasons Ritz, Rua Rodrigo da Fonseca, Lisbon, Portugal

Rua Rodrigo da Fonseca 88
1099-039 Lisboa

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