Capacity Building, Transfer of knowledge and experience through training and education are vital in order to reach the global goals for CO2 emission. At the same time it is necessary to build local competencies in order to support the prosperity of the society. Denmark as a society startet more than 25 years ago to rethink energy supply in a modern context and today Danish companies and universities are leaders in green technologies. During the years many mistakes have been made and lessons have been learned. At Energy and Climate Academy we strive to transfer this knowledge and experience to other countries and regions by short professionel courses where experienced specialists share their knowledge.