Summary
The World Sustainable Energy Days (WSED) 2027 will take place on 2–5 March 2027 at Stadthalle Wels in Wels, Upper Austria. Organised by the OÖ Energiesparverband (Upper Austria Energy Agency), the annual event brings together more than 650 participants from over 60 countries, including businesses, researchers, public authorities, policymakers and energy professionals. The 2027 edition is organised around the theme “Energy Transition: Affordable. Secure. Sustainable.”
Details
Location
Wels, 🇦🇹 Austria
Date
March 2nd, 2027 - March 5th, 2027
Type
In Person
Website
Registration
Agenda
Learn more
Overview
World Sustainable Energy Days 2027 will focus on how energy efficiency and renewable energy can help Europe reduce its dependence on energy imports, lower energy costs and progress towards its climate goals. The event combines a series of specialist conferences and workshops with opportunities for research exchange, networking and engagement with the energy technology market.
Attendance
Registration for WSED 2027 is open, with participants able to register for the entire four-day programme or individual conferences. For more information, visit the official event website.
Added by:
Onye Dike
Sustainability Research Analyst
Onye Dike is a Sustainability Research Analyst at Net Zero Compare, where he contributes to research and analysis on environmental regulations, carbon accounting, and emerging sustainability trends.
Added on Aug 6, 2026 by Onye Dike
· Updated on Aug 7, 2026