Greater Gabbard

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Greater Gabbard

Completion of the commissioning of the turbines is a major milestone for SSE. It is a substantial operating asset contributing a significant amount of electricity to help meet consumer demand and further diversify the UK energy portfolio with a carbon free electricity source in support of low carbon energy objectives.

Exporting electricity

Looking up at turbine

07 Sep 2012

All of the 140 turbines at Greater Gabbard, the 500MW (megawatt) offshore wind farm developed in the Thames Estuary by Greater Gabbard Offshore Winds Limited (GGOWL) have been commissioned and exported electricity.

Offshore wind

Gabbard-thumb3

Wind turbines produce electricity by using the natural power of the wind to drive a generator.

Interactive map

Link to interactive map. Opens in new window.

More of our projects and assets

  • Project information

    The wind farm project consists of:

    • 140 wind turbines manufactured by Siemens
    • three 45km long cables, known as export cables, bringing power onshore
    • a connection to the national transmission network at Sizewell, Suffolk
    • an operations base in Lowestoft employing 100 people

    Offshore site plans

    View plans of the offshore site.

    Offshore construction progress

    We publish updates on construction progress regularly. The latest information is contained here.

    Decommissioning

    Section 105(2) of the Energy Act 2004 requires the Secretary of State for Business, Enterprise and Regulatory Reform to approve a Decommissioning Programme for the Greater Gabbard offshore wind farm before construction can commence. We received approval in October 2007 and a copy of the Decommissioning Programme is available for download.

    Non-technical summary

    The non-technical summary of the project is available for download.

    Contractors

    The principle contractor for the project is Fluor. Fluor is constructing the balance of plant, including the installation of the wind turbines for the project. Fluor is consistently rated as one of the world’s safest contractors. The wind turbines are being manufactured by Siemens.

    GG Map
     

  • More information
    Date
    20 Jan 2011
    RWE npower renewables: project information
    Download
    Webpage,  - opens in a new window
    Webpage
    29 Aug 2008
    Plans of the offshore site
    Download
    PDF, 315.65 KB - opens in a new window
    PDF
    31 Aug 2007
    Decommissioning programme
    Download
    PDF, 1.01 MB - opens in a new window
    PDF
    22 Oct 2005
    Non technical summary
    Download
    PDF, 3.58 MB - opens in a new window
    PDF

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