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Tel. +45 7916 6666


Semco Maritime
Esbjerg Brygge 30
DK- 6700 Esbjerg

Offshore Substation

Full electrical EPCI contract for the construction and installation of Sandbank offshore substation. The scope of work included the supply of all topside equipment, HV systems, SCADA and protection.

Project type: EPCI
Customer: Bladt Industries
End customer: Vattenfall & Stadtwerke MünchenLocation: German North Sea
Period: 2014-2016
Topside weight: 2230 tonsCapacity: 288 MW

Watch video below showing the fabrication of Sandbank in two minutes.

Competences and systems:
  • High- and medium-voltage systems
  • Low-voltage systems
  • Diesel generator systems
  • Protection and control systems
  • Project management
  • Drainage and waste systems
  • HVAC systems
  • Communication and IT systems
  • Platform identification systems
  • Transport/spacing
  • The project was carried out in close cooperation with the customer
  • Project delivered on time