Gwynt Glas Offshore Wind Farm

Development of a floating offshore wind farm in the Celtic Sea by a joint venture of EDF, ESB and Sumitomo

Houghton Le Spring, United KingdomFounded 2021gwyntglasoffshorewindfarm.co.ukWebsite technologies

+ Add to sales board

Highlights

  • New on EvolcAdded 2026-11-01

About Gwynt Glas Offshore Wind Farm

Gwynt Glas is developing a floating offshore wind farm in the Celtic Sea, aiming to generate clean energy and support regional economic prosperity. The project is in initial development, with the intention of obtaining an Agreement for Lease from The Crown Estate in its first competitive tender. The company announced a signed Agreement for Lease with The Crown Estate in October 2025 and submitted an EIA Scoping Report for the proposed farm in June 2026.

The project is a partnership of EDF power solutions UK and Ireland, ESB and Sumitomo Corporation, which joined as a new partner in 2026. DP Energy, which has a Pembroke Dock team, is an exclusive development partner.

Gwynt Glas was founded in 2021 and is headquartered in Houghton Le Spring, United Kingdom. The project is part of The Crown Estate's Round 5 seabed leasing in the Celtic Sea, with an intended initial capacity of 4.5 GW by 2035 and potential for an additional 12 GW by 2045.

Product: Floating offshore wind farm project in the Celtic Sea, currently in development.

Jobs at Gwynt Glas Offshore Wind Farm

No open positions listed right now.

More energy & climate companies

  • GX Environmental

    Tankered wastewater management systems and software for water companies
    Usk, United KingdomEnergy & climateFounded 2007
    New on Evolc
  • Gyre Energy

    Cooling optimisation and thermal storage for cold-storage, data-centre and building operators
    London, United KingdomEnergy & climateFounded 2025
    Young companyNew on Evolc
  • H2AU

    Natural hydrogen exploration and production company identifying and developing resources for offtakers and energy markets
    Epsom, United KingdomEnergy & climateFounded 2022
    Young companyNew on Evolc
  • Halo Innovation

    LED lighting refurbishment and repair services that help businesses modernise existing lighting systems
    Crawley, United KingdomEnergy & climateFounded 2020
    New on Evolc
  • Happy Energy Solutions

    Energy-efficiency retrofit, grant delivery and carbon consultancy for public-sector organisations, landlords and households
    Perranporth, United KingdomEnergy & climateFounded 2013
    New on Evolc
  • Harmony Energy

    Develops, builds, owns and operates battery storage, solar and wind projects for energy markets and landowners
    Knaresborough, United KingdomEnergy & climateFounded 20161 open job
    New on EvolcRemote-friendly

All energy & climate companies →

Website technologies

Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.

Analytics

  • Google Analytics 4High confidence
    First detected
    Last detected
    Last checked
    Detection evidence

Backend

  • PHPMedium confidence
    First detected
    Last detected
    Last checked
    Detection evidence

Forms

  • Google reCAPTCHAHigh confidence
    First detected
    Last detected
    Last checked
    Detection evidence

Frontend frameworks

  • jQueryHigh confidence
    First detected
    Last detected
    Last checked
    Detection evidence

Hosting

Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.