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Offshore wind

Onshore wind

Wind energy


Ocean Wind Offshore Wind Farm (OCW01), Offshore Substation (OSS) Topsides FEED Study

24. February 2022

Solution provider

Semco Maritime
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Customer required a FEED study to drive a value engineering process to investigate cost-out opportunities in order to provide a mature OSS topside design meeting all relevant codes and standards. Semco Maritime and partners delivered a full FEED study for the OSS topside construction and installation, including electrical systems.

Competences and System:
LV design
Diesel generator systems
HV/MV and LV/VLV cable tray system
Piping and ducting systems/space management
FIM interface management

HVAC systems
Fire alarm system
Fire extinguishing system
Project management
Platform identification systems
OT security (NERC CIP)
Design and pricing of three offshore substations, each 400 MW