News – Renewable Energy

Installation of the Kaskasi substation
26. April 2022

We are proud to have participated in providing the engineering design for the Kaskasi substation together with our partners Semco and Bladt Industries and the RWE project team. A worthy follow up to our previous successful projects together – the Nordsee One and Nordsee OST Substations. It is always a pleasure for our team to […]

New foundation for test bench designed
23. February 2022

For the past 40 years, we have specialized in the design of more than 50 substantial land-based foundations.

Three 880 MW offshore substations for the US
10. November 2021

ISC is proud to announce that we will take part in the Coastal Virginia Offshore Wind project. Together with our partners Semco Maritime & Bladt Industries A/S, we continue to build our US footprint within the offshore wind industry. The three substations will add up to a total of 5 detailed substation designs carried out by ISC […]

ISC awarded design contract for US Mayflower Offshore Wind Farm ESP
11. February 2020

ISC Rådgivende Ingeniører er af Bladt Industries og Semco Maritime blevet tildelt kontrakt på projektering af den planlagte Mayflower Wind Farm Offshore Transformer Station, beliggende ca. 40 km syd for Nantucket, Massachussetts, USA.

Semco Maritime, WSP USA and ISC Consulting Engineers Partner to Accelerate Delivery of Offshore Wind to the American Grid
21. January 2020

Semco Maritime and ISC Consulting Engineers, based in Denmark, along with WSP USA based in the U.S. have announced a partnership that will combine Semco Maritime and ISC’s offshore wind farm and substation engineering and construction experience with WSP’s expertise in U.S. offshore wind permitting and engineering.

Northwester 2 Substation Topside Load Off
17. April 2019

Northwester 2 Substation Topside har forladt Gdansk i Polen, og er på vej til Aalborg hvor Bladt Industries vil forsætte arbejdet i form af bl.a. el installationer.

Topside for EnBW Albatros Offshore Substation Installed
28. March 2019

Topsiden til EnBW Albatros Offshore substation blev installeret den 26. marts, 2019.

Hornsea 2 Vindmøllepark
5. December 2018

ISC og Semco Maritime blev i slutningen af 2017 tildelt detailprojektering af offshore en substations til Hornsea 2 1320 MW vindmøllepark samt den tilhørende offshore Reactive Compensation substation.

Renewable Energy

Sustainable transition and a rapidly growing industry.


We developed and designed the world's first offshore substation in 2003. Currently we have projected more than 43 substations worldwide.

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Of the market

We have been involved in more than 60% of all substations in the world since 2003, which makes us market leaders.

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1320 MW
The world's largest substation

Hornsea 2 Offshore Wind Farm is the world's largest substation (HVAC) with a capacity of 1320 MW. We have performed detailed design.

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