VGB PowerTech e.V. is the international technical association for generation and storage of power and heat. 437 members from 33 countries represent a capacity of 302 GW, more than 38 GW of this is wind. Owners and operators of wind power plants are sharing their experience to different technical and environmental topics. The technical services of VGB, engineering consultancy and oil laboratory are an important part of the VGB work, also in the wind sector.