Onshore construction

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Operations and Maintenance Base

The Seagreen Offshore Wind Farm will require an Operations and Maintenance (O&M) base for the duration of the 25 year operational phase. Montrose Port has been selected as the preferred location.

The O&M base will play an important role in the day to day running of Seagreen.

The location of the O&M base will bring increased social benefit to the local area both in terms of employment opportunities but also in terms of the development of the O&M base itself.

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Image: Montrose Port

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Seagreen will build a new substation at Tealing which will receive the electricity generated by the wind farm for conversion up to 400kV for onward transmission on the national electricity transmission system.

The construction of the substation will lead to numerous opportunities not only in the actual construction but also in the fabrication of the component parts.

In addition, local people and businesses will benefit from opportunities such as the provision of plant and materials and other services such as accommodation and food for the site operatives.  

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Image : Construction of the Beatrice Offshore Wind Farm substation in Moray. (C) BOWL

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Onshore cabling

The electricity generated by the Seagreen turbines will be transmitted via subsea export cables to a landfall at Carnoustie.  Once ashore, the electricity is then transmitted from Carnoustie to our new Tealing substation via underground cables for a distance of approximately 19km.

The installation of the underground cables is undertaken by various specialised machines including directional drilling equipment where the cables need to pass road, rail or other sensitive areas.

The use of this technology enables the installation of the cables with the minimum of disruption.

Once the cables have been installed, the cable route will be carefully reinstated.


The installation of the cable will also provide significant employment and business opportunities.

You can find out more about the installation of the onshore cables by clicking below:

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