Two thirds of the Siemens Gamesa wind turbines at the Kaskasi offshore wind farm are now feeding electricity into the German grid, with the installation of the remaining turbines underway. RWE plans to have all 38 units installed and ready for operation before the end of the year.

Offshore construction at the project site, located 35 kilometres off the coast of Heligoland in the North Sea, commenced in early March with the installation of the first monopile . The offshore substation, now linked with the HelWin Beta platform , was installed at the end of the same month.