Vattenfall optimizes construction of Nordlicht wind farm by testing transition pieces

The company performs onshore testing of 362-ton components to optimize safety and installation processes at the Nordlicht offshore wind farm.
Las simulaciones de estructuras masivas en el parque eólico Nordlicht

The Nordlicht wind farm, operated by Vattenfall, has entered a technical preparation phase that I consider exemplary. Currently, at CS Wind Offshore ‘s facility in Denmark, teams are running critical onshore tests using mock-ups of the transition pieces. This strategy seeks to perfect each assembly maneuver before the heavy machinery moves into the challenging North Sea environment.

Simulations of massive structures at Nordlicht wind farm

The components handled at this stage have dimensions that command respect. The transition pieces, which connect the wind turbine tower to the foundations, are 23.7 meters high and weigh some 362 tons.

During these ground tests, hoisting processes, fastener tightening and complex cable routing are validated. By performing these activities in a controlled environment, the company detects risks early. This operational thoroughness is critical to ensure that safety and rescue protocols function flawlessly offshore.

The construction schedule is marked with definite dates. The start of foundation assembly for Nordlicht I is scheduled for July 2026 and a year later work will begin on Nordlicht II.

This energy complex plans to generate 6 terawatt hours of electricity per year starting in 2028. Sustainability is also a central pillar of the design. The use of low-emission steel in the turbine towers will reduce the carbon footprint of the infrastructure by 16%. This commitment to efficiency demonstrates that the expansion of clean energy is clean energy can be profitable operating under a market logic without public subsidies.

Source and photo: Vattenfall