World Sustainable Energy Days 2025

Competitive, collective, climate-neutral!

Staying on target for climate neutrality is a key challenge in changing political and economic frameworks. The aim is clear: no more fossil fuels! Becoming the first climate-neutral continent will offer Europe a key competitive advantage and increase our resilience in all sectors. In 2025, the World Sustainable Energy Days (WSED) will show how to gain momentum and present policies, programmes and innovation to reach our goals together.

The World Sustainable Energy Days (WSED) are a leading annual conference on the energy transition and climate neutrality with over 650 participants from more than 60 countries.

In 4 days, the leading conference on the energy transition and climate neutrality offered delegates 6 dedicated conferences, including the European Energy Efficiency Policy Conference, the European Pellet Conference, the Industrial Energy Efficiency Conference and the Smart E-Mobility Conference.

A comprehensive package:

• 5 dedicated conferences with over 40 speakers from all over the world offer latest news on policies, markets, products, technologies, financing, business models, research and case studies;
• a major sustainable energy tradeshow (2024: 82,000 visitors);
• networking with energy efficiency businesses, policy makers and researchers;
• Austrian hospitality!

Find out more on the conference website: www.wsed.at.