energy policy | energy transition | renewable energy
Tuesday 24 February 2026, 09:00 - Friday 27 February 2026, 18:00 (CET)
Wels, Austria

Practical information

When: Tuesday 24 February 2026, 09:00 - Friday 27 February 2026, 18:00 (CET)
Where: Stadthalle Wels
Pollheimerstrasse 1, 4600 Wels, Austria
Languages: English, German
Organisers: OÖ Energiesparverband
Website: World Sustainable Energy Days

Description

From 24 to 27 February 2026, the city of Wels, Austria, will host the World Sustainable Energy Days, a flagship event in the energy transition world. Organised by OÖ Energiesparverband, this conference brings together stakeholders in the energy transition to explore forward-thinking approaches in energy efficiency, sustainable technologies, and policy development.

Attracting more than 650 participants from over 60 countries, WSED offers a dynamic platform for professionals, researchers, and experts to network, exchange knowledge, and shape the future of energy. The event will be conducted in English and German, with simultaneous interpretation provided to ensure inclusive participation.

Agenda

The upcoming edition will emphasise the role of energy efficiency and sustainability in achieving energy independence. This topic is increasingly urgent due to ongoing geopolitical uncertainties and global competition. Through a series of conferences, participants will gain insight into the strategies and innovations shaping the energy landscape.

The World Sustainable Energy Days will feature a range of specialised conferences, including:

European Pellet Conference (25 February)
European Energy Efficiency Conference (25 - 27 February)
Energy Efficiency Policy Conference (26 February)
Young Energy Researchers (24 February, morning)
Young Biomass Researchers Conference (24 February, afternoon)
Energy Communities (25 February)
Industrial Energy Transition Conference (26 February)
Smart E-Mobility Conference (27 February)
Poster Presentation (24 - 27 February)

View the full programme for WSED 2026 here.

Running alongside the World Sustainable Energy Days in Wels, the "WeBuild – Energiesparmesse" tradeshow will take place from 25 February to 1 March 2026. This exhibition will showcase innovative products and technologies from Austrian and international companies, complementing the themes discussed during the conference.

Learn more

Source: World Sustainable Energy Days