Descriptionewz Offshore Borkum GmbH is a German offshore wind investment vehicle associated with Elektrizitaetswerk der Stadt Zuerich and Swiss Life Asset Management. The company holds a 24.51 percent stake in Trianel Windkraftwerk Borkum II GmbH & Co. KG, the project company for the Trianel Windpark Borkum II offshore wind farm in the German North Sea.