In 2025, the European Energy Efficiency Conference will show how to gain momentum and present policies, programmes and innovation to reach our goals together. The event is part of the World Sustainable Energy Days (WSED), a leading annual conference on the energy transition and climate neutrality with over 650 participants from more than 60 countries.
Competitive, collective, climate-neutral! This is the motto of this year’s event. Becoming the first climate-neutral continent will offer Europe a key competitive advantage and increase our resilience in all sectors.
The WSED are an international conference on the energy transition and climate neutrality. Each year, the entire energy transition community gathers in Wels to benefit from the comprehensive package of events and networking opportunities.
Main conference topics include:
- Energy efficiency
- Renewable energy
- Sustainable energy policies
- Industrial energy transition
- Bioenergy
- E-Mobility
- EU project results
- Climate neutrality
More information on the energy efficiency conference is available here.
WSED is more than energy efficiency, however. Here’s a quick look at the different events:
- Energy Efficiency Policy Conference: Energy efficiency policies and markets from Europe and beyond
- Industrial Energy Transition Conference: The new Clean Industrial Deal; policies to support the transformation to climate-neutral and competitive industry; key technologies and inspiring examples
- Smart E-Mobility Conference: Technologies, market updates and innovations that drive e-mobility to the next level
- Young Energy Efficiency Researchers Conference: Talented young researchers present their work. Find your next team member!
- Visit a leading tradeshow, where Austrian and international companies present their latest product innovations on renewable energy and energy efficiency (2024: 82,000 visitors)
Register today at www.wsed.at!

