In April 2019, the Arkona wind farm in the “Westlich Adlergrund” cluster in the Baltic Sea near the German island of Rügen was commisioned, giving the go-ahead for full operation of the Ostwind 1 grid connection of TSCNET shareholder 50Hertz, the transmission system operator (TSO) from northeast Germany. Ostwind 1 is the first grid connection in the Baltic Sea with 220kV three-phase current technology, which enables a higher transmission capacity.
Now Ostwind 1 has gone into regular operation and the two connected wind farms, besides Arkona also the Viking wind farm, have been successfully connected to the onshore grid on schedule. But 50Hertz considers this success no cause to rest on its laurels, for the expansion of offshore wind energy must continue if the energy transition is to succeed. This is why the TSO has already made good progress with the follow-up project Ostwind 2.
For instance, 50Hertz has long since begun preparations for the construction of three submarine cable systems for the Ostwind 2 project. For the land section, the 12 nautical mile zone of Mecklenburg-Western Pomerania and an approximately 5km-long section in the exclusive economic zone, the building permits have already been issued. 50Hertz has set up a new website for the Ostwind 2 project, where further information can be found.