World Sustainable Energy Days

The World Sustainable Energy Days ( WSED ) are an international congress of the O.Ö. Energy Association will be held in Wels / Upper Austria since 1992 every year in early March.

The Congress takes an average of 3 days and is usually of around 900 participants from 55 - 60 countries visited. The focus is on energy efficiency, renewable energy and green energy technologies. The event will be simultaneously translated into several languages ​​and is aimed at experts and decision makers from all over the world.

The congress offers a combination of several professional events where latest technology trends, outstanding examples and European strategies. He further offers an opportunity for new partnerships and makes an important contribution to awareness raising and public relations.

Parallel to the World Sustainable Energy Days is also an annual energy saving fair place, with over 800 exhibitors each year one of the largest fairs in Europe in the field of renewable energy and energy efficiency.