World Sustainable Energy Days 2026

The World Sustainable Energy Days is an established international event dedicated to advancing the global transition toward a sustainable energy future. As the umbrella framework, WSED brings together policymakers, industry leaders, researchers, businesses, and innovators from around the world to exchange knowledge and showcase solutions in energy efficiency, renewable energy, and climate action. The European Energy Efficiency Conference specifically focuses on policy, market development, innovation, and best practices in energy efficiency across sectors.