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Subsea7 / Our Business / Renewables and Emerging Energies

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Renewables and Emerging Energies

Subsea7 is making renewables and emerging energies possible by enabling the change and innovation required to deliver projects in offshore wind, supported by carbon capture and storage, integrating energy systems through electrification and undertaking hydrogen studies.

We collaborate with energy companies across the world, applying our considerable experience in delivering subsea oil and gas projects globally. We have 15 years’ experience in delivering offshore wind projects and, to date, have contributed to the production of over ten gigawatts through the installation of foundations and electric cables in Europe, Asia and the USA. In 2022, Seaway7 supported the delivery of around 30% of the world's additional offshore wind capacity (outside of China).

Offshore Wind

Through Seaway7 we are a leader in the delivery of offshore wind projects around the world. 

Seaway7 offers engineering, procurement, transportation, construction and installation services across the full offshore wind value chain.

With a dedicated fleet of specialist vessels and extensive complex project management expertise we have supported the installation of 12 gigawatts of power, contributing to an efficient and sustainable energy supply for the future.

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Carbon Capture and Storage

By adapting our oil and gas experience and technologies, we are helping clients fulfil their CCS ambitions.

We are supporting clients in the evaluation of carbon capture projects and have a number of early engagement scopes underway.

Subsea7 is supporting the Northern Lights project in Norway, the world’s first open-source CO2 transport and storage project.

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Hydrogen

We are playing a key role in making offshore hydrogen possible, supporting the delivery of:

  • Optimised and integrated solutions used in wind-to-hydrogen
  • Offshore carbon capture and storage to support onshore blue hydrogen and ammonia production
  • Infrastructure for subsea transportation and storage of hydrogen and associated power and control systems

 

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