offshoreWIND.biz
  • Fixed-Bottom
  • Floating Wind
  • Supply Chain
  • News
  • About
  • Contact
JobsNewsletter
offshoreWIND.biz logo
Topics
  • Fixed-Bottom
  • Floating Wind
  • Supply Chain
  • Power-to-X
  • Grid Connection
Network
  • Dredging Today
  • NavalToday
  • Offshore Energy
  • Offshore Wind
  • Maritieme Vacaturebank
Company
  • Advertising
  • Newsletter
  • Jobs
  • Privacy
  • Report your news

© 2026 Navingo. All rights reserved.

Home›Business & Finance›GeoSea, EWE In Charge of Gemini O&M
Business & Finance

August 21, 2015 · about 11 years ago

GeoSea, EWE In Charge of Gemini O&M

Offshore maintenance contractors Offshore & Wind Assistance (OWA) and EWE Offshore Service & Solutions GmbH (EWE-OSS) have been hired to provide operation and maintenance services to the Gemini offshore wind farm in the Dutch North Sea. The 600MW Gemini offshore wind park, located 85 km north of the

2 minutes read
  • LinkedIn
  • X
  • Email

Offshore maintenance contractors Offshore & Wind Assistance (OWA) and EWE Offshore Service & Solutions GmbH (EWE-OSS) have been hired to provide operation and maintenance services to the Gemini offshore wind farm in the Dutch North Sea.

The 600MW Gemini offshore wind park, located 85 km north of the Dutch coast, is being built on two locations close to each other, ‘Buitengaats’ and ‘ZeeEnergie’.

Offshore Wind & Assistance (OWA), the offshore maintenance specialist of GeoSea (DEME Group), will operate and maintain the Balance of Plant for both wind farms. Next to providing marine logistics, the scope of works includes the maintenance of all foundations above and below water, maintenance of the cable and scour protection.

EWE Offshore Service & Solutions GmbH (EWE-OSS) will be in charge of operating, maintaining and monitoring two transformer stations at sea and one transformer station in Eemshaven. It will also be responsible for the network management of the two 220 kV export cables that will transport the electricity to land and a 380 kV stretch of cable on land that will connect the electricity to the transmission network. EWE OSS will be supported with this contract by EWE NETZ and BTC – two other companies in the EWE Group.

“OWA has quite some experience in offshore maintenance activities on the North Sea and can count on the longstanding expertise of parent company GeoSea and other offshore companies within the DEME Group. It allows us to export our maintenance know-how on a long-term basis on the entire European energy market,” confirms Stijn Delauré, General Manager Offshore & Wind Assistance NV .

“We are very pleased that the operators of this fascinating project have placed their confidence in us,” says Ines Kolmsee, Chief Technical Officer of EWE AG . “It is also a positive affirmation of our strategy not just to implement our own projects but also to operate as a service provider in the offshore sector.”

The contract covers a period of 5 years, starting in 2016.

Image: DEME

Reach the offshoreWIND.biz industry in one go!

offshoreWIND.biz is read by thousands of professionals every day.

Increase your visibility with banners, tell your story with a branded article, and showcase your expertise with a full-page company profile in our business directory.

CONTACT

Follow offshoreWIND.biz on:

Filed under

Business & FinanceOperations & MaintenanceWind Farm Update

Daily offshore wind news in your mailbox

Join thousands of industry professionals who start their day with our newsletter.

Trending Now

  1. 1Cadeler Adds Wind Ace to Fleet, First Stop East Anglia Two
  2. 2Turbine Installation at Thor Offshore Wind Farm Reaches Halfway Point
  3. 3South Korean Cable Maker Takes Delivery of Its Second Cable Laying Vessel
  4. 4Aker Solutions Joins Bellrock Floating Offshore Wind Farm Team

Related articles

Aker Solutions Joins Bellrock Floating Offshore Wind Farm Team
Floating Wind

Aker Solutions Joins Bellrock Floating Offshore Wind Farm Team

13 days ago

OWC, KLEM, and OEG Form Korean Offshore Wind Pact
Operations & Maintenance

OWC, KLEM, and OEG Form Korean Offshore Wind Pact

13 days ago

Daily offshore wind news in your mailbox

Join thousands of industry professionals who start their day with our newsletter.

Subscribe free

Related news

Aker Solutions Joins Bellrock Floating Offshore Wind Farm Team
Floating Wind

Aker Solutions Joins Bellrock Floating Offshore Wind Farm Team

13 days ago
OWC, KLEM, and OEG Form Korean Offshore Wind Pact
Operations & Maintenance

OWC, KLEM, and OEG Form Korean Offshore Wind Pact

13 days ago