The World Sustainable Energy Days 2025 were a great success – it attracted over 650 participants from 59 countries.
You can find pictures and a review of the events on the conference website.

Mark your calendars for the next edition of the World Sustainable Energy Days, which will be held from 25 - 27 February 2026 in Wels/Austria.
The deadline for the Call for Papers is 10 October 2025.