The World Sustainable Energy Days 2019 offer a unique combination of events on sustainable energy:

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 connect people and empower them to embrace  the necessary change.

The annual conference features policies, technologies, innovation and market development through a unique combination of conferences and interactive events. It brings together more than 650 delegates from over 50 countries from business, the research community and the public sector.

Clean. Competitive. Connected.

European Pellet Conference, 27 - 28 February

The world's largest annual conference on pellets:
Technologies • Markets • Policies • Financing

  • World Pellet Business & Technology Forum
  • Pellet Market News Worldwide
  • Technical Site Visits: Pellets & Wood Chips
  • Poster Presentation
  • "Pellet Tradeshow" (with more than 100 pellet-related exhibitors)

European Energy Efficiency Conference, 27 Febuary - 1 March

Policies •  Markets • Business models • Research & innovation • Technologies  • Financing  • Best practice solutions


Young Energy Efficiency Researchers Conference, 27 February
Young Biomass Researchers Conference, 28 February

  • 2 conferences presenting the work and achievements of young researchers
  • Awards "Best Young Energy Efficiency Researcher" and "Best Young Biomass Researcher"

Energy Efficiency Policy Conference, 28 February

Policy • Markets • Financing


Innovation Workshops Energy and Buildings, 28 February - 1 March

New research results on energy-efficient and sustainable buildings • Technology Innovation


Industrial Energy Efficiency Conference, 28 February - 1 March

Industrial energy transition: Innovation • Markets •  Best Practice


Smart E-Mobility Conference, 1 March

Market overview • Building integration, energy management, storage and charging solutions • Best practice examples


Energy Efficiency Economy Workshop, 1 March

Business models • Innovative energy services


Technical Site Visits

Only for the participants of the WSED 19

  • Pellets & Wood Chips (26 February)
  • Energy Efficiency (1 March)

Tradeshow "Energiesparmesse", 27 February - 3 March

Leading tradeshow on renewable energy and energy efficiency with 100,000 visitors and 900 exhibitors annually


Poster Presentation, 27 February - 1 March

Offers the opportunity to present successful initiatives and projects on energy Efficiency and renewable energy