World Sustainable Energy Days

From 24 to 27 February 2026, the World Sustainable Energy Days will bring together experts, decision-makers, and stakeholders in the energy transition to showcase solutions, technologies, and business models promoting energy efficiency and renewable energy

Tuesday 24 FebruaryFriday 27 February
Wels, Austria

The World Sustainable Energy Days 2026, organized by OĂ– Energiesparverband (the Energy Agency of Upper Austria), will take place in Wels, Austria, from 24 to 27 February 2026. This international event is a key gathering for the energy transition and climate neutrality in Europe, bringing together over 650 participants from more than 60 countries, including experts, businesses, public institutions, and researchers.

Over four days, participants will attend specialized conferences, workshops, and panel discussions on energy efficiency, renewable energy, smart mobility, and industrial transition, as well as sessions for young researchers and presentations of innovative projects. A professional exhibition and networking opportunities will allow attendees to connect with field actors, investors, and policy-makers.

The WSED emphasize concrete solutions to accelerate the energy transition, reduce energy costs, and strengthen European energy independence. The event benefits from strong institutional support and recognized expertise in promoting energy efficiency and clean technologies.

đŸ‘‰ For more information on the program, speakers, and practical details, visit the official WSED 2026 website.