World Sustainable Energy Days 2021

World Sustainable Energy Days 2021 move to the summer and will be held from 21-25 June!

This special edition of our annual conference is planned as a hybrid event: participants can join us in Wels/Austria (conference days: 22-24 June) or connect digitally from anywhere in the world.

The Young Energy Researchers Conference will take place exclusively online on 21 June. One advantage of this is that even those who normally could not travel to Austria can still take part!

In fact, we are offering free participation to the entire World Sustainable Energy Days to all students (more information on our website at