World Sustainable Energy Days 2019

Energy efficiency and renewable energy are at the core of Europe’s commitment to a clean energy transition that serves the needs of citizens, economic development and the environment.

Achieving a smart, socially fair and sustainable energy system requires strong policies, competitive businesses and technology innovation. Mastering the digital transformation of energy and buildings will be crucial for creating a thriving economy and for the success of the global clean energy transition. 

The World Sustainable Energy Days 2019 connect people and empower them to embrace the necessary change - according to the motto: Clean. Competitive. Connected. 

The annual conference brings together more than 650 delegates from over 50 countries from business, the research community and the public sector. The next edition will be held from 27 February – 1 March 2019 in Wels/Austria. The event will feature policies, technologies, innovation and market development. It offers a unique combination of conferences and interactive events:

8 specialised conferences provide the opportunity to learn about current trends in the sustainable energy world.

  • European Energy Efficiency Conference
  • Industrial Energy Efficiency Conference
  • Innovation Workshops Energy and Buildings
  • Energy Efficiency Policy Conference
  • Smart E-Mobility Conference
  • Energy Efficiency Economy Workshop
  • European Pellet Conference
  • Young Energy Researchers Conference: Biomass + Energy Efficiency

Interactive events offer networking & exchanging experience:

  • "Energiesparmesse", a major tradeshow on renewable energy and energy efficiency
  • Technical Site Visits
  • Poster presentation

Registration & Information: Conference website and the OÖ Energiesparverband,
Landstrasse 45, A-4020 Linz, T: + 43-732-7720-14386,,

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Calendar events in cooperation with eceee. For more calender events, please see