Skip to main content

World Sustainable Energy Days 2026

World Sustainable Energy Days 2026
Conference

World Sustainable Energy Days 2026

25 February 2026
Presential

Organised by the Upper Austria Energy Agency, World Sustainable Energy Days (WSED) aims to accelerate Europe's move toward becoming the first climate-neutral continent.

Details of the conference

25 - 27 February 2026, 09:00 - 17:00 CEST
Presential
Wels
Organiser:
Energiesparverband

With the World Sustainable Energy Days, Upper Austria –a leader in the energy transition– is the meeting place for sustainable energy.

Geopolitical instabilities, high energy prices and growing global competition make one thing clear: Europe must urgently increase its energy independence. Energy efficiency and renewable energy are the key assets in this transformation: they decrease energy imports, reduce energy prices and make Europe more resilient.

The World Sustainable Energy Days (WSED) present policies, technologies and business models which increase competitiveness and make energy more affordable. The event is a leading annual conference on the energy transition and climate neutrality with over 650 participants from more than 60 countries.

Take the opportunity and share your work, projects, research results, achievements, ideas and insights with the worldwide sustainable energy community.