Siemens Gamesa wind turbine taken offline after vessel collision

Vessel collided with Siemens Gamesa turbine at Vattenfall wind farm on Sunday morning, with two crew members taken to hospital with injuries

A Royal Netherlands Sea Rescue Institution (KNRM) vessel attends to the Glomar Venture after the collision on Sunday.
A Royal Netherlands Sea Rescue Institution (KNRM) vessel attends to the Glomar Venture after the collision on Sunday.Photo: KNRM

A Siemens Gamesa offshore wind turbine has been taken offline as investigations are carried out into damage sustained after a vessel crashed into the 11MW machine at a Vattenfall-owned project in the Netherlands.

The Glomar Venture collided with a turbine in the Dutch North Sea on Sunday morning, with the Royal Netherlands Sea Rescue Institution (KNRM) taking five of the eight crew members back in rescue boats back to port, where an ambulance was waiting to take two injured personnel to hospital.
Three other crew members remained on the Glomar Venture as KNRM and the coastguard escorted the vessel back to port.
Swedish power giant Vattenfall has since confirmed to Recharge that the vessel collided with a turbine at its Hollandse Kust Zuid wind farm. The 1.5GW project features 139 Siemens Gamesa SG 11.0-200 DD turbines.

“At first glance, the turbine suffered only minor damage,” said the spokesperson. “As a precautionary measure it is now in idle and further investigations will be conducted over the coming period.”

“Police are investigating the circumstances of the accident. We will refrain from further comment until they have concluded their investigations.”

The Glomar Venture was not carrying out work at the Vattenfall site when the collision occurred, the utility confirmed.

The Panama-flagged vessel is 46 metres in length and owned by vessel operator Glomar Offshore, which was approached for comment. A photo published of the vessel docked after the incident at the port of Den Helder shows it with a dented nose.

The final turbine was installed at Hollandse Kust Zuid in June 2023 and Dutch king Willem-Alexander inaugurated the wind farm a few months later. The wind farm's annual electricity production is expected to equal the consumption of 1.5 million households, says Vattenfall.

The turbines feature recyclable blades produced by Siemens Gamesa, which declined to comment on the collision incident.

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Published 23 April 2025, 06:41Updated 23 April 2025, 06:41
Siemens GamesaVattenfallNetherlandsGermanySweden