Conferences

European Pellet Conference

Energy Efficiency Conference

Young Energy Researchers

Energy Efficiency Policy

Energy Communities

Industrial Energy Transition

Smart E-Mobility

World
Sustainable
Energy Days 2026

24 - 27 February 2026
in Wels

Register now!

Call for Papers

Programme- Overview

WSED 2026

Fees

Poster

Tradeshow

Speakers

Pictures & review

Review and Pictures 2025

World Sustainable Energy Days 2025
- Conference Programme
- Conference Review (pdf)
- Conference Pictures
Reviews, programmes and pictures of previous WSED conferences

Previous WSED conferences

World Sustainable Energy Days 2024
- Conference Programme
- Conference Review (pdf)
- Conference Pictures
World Sustainable Energy Days 2023
- Conference Programme
- Conference Review (pdf)
- Conference Pictures
International Clean Energy Challenge 2023