SSEN begins marine surveys for additional Shetland HVDC Link 2 landfall site

Peter Stenzel / Flickr (CC BY-ND 2.0) ©


SSEN Transmission has launched a marine survey to assess an additional landfall location for its proposed Shetland HVDC Link 2 project, as the company continues to develop future electricity transmission infrastructure connecting Shetland to mainland Scotland.


The survey campaign will focus on the coastline near Weisdale Voe in Shetland and forms part of ongoing development work for the proposed second high-voltage direct current (HVDC) subsea link. According to SSEN Transmission, the work will help determine the area's suitability for cable installation and associated infrastructure.


The company said the surveys will collect environmental and geophysical data from both offshore and nearshore areas to support route planning and engineering assessments for the project. The proposed HVDC Link 2 is intended to increase transmission capacity between Shetland and the mainland, supporting future renewable energy development, including offshore wind generation in waters around the islands.


SSEN Transmission noted that the surveys are expected to continue through the summer period, subject to weather conditions, with specialist vessels operating in the area. The company added that engagement with local stakeholders and communities will continue as the project progresses through its development stages.


The Shetland HVDC Link 2 project remains in its early stages of development and follows the ongoing construction of the first
Shetland HVDC connection, which is designed to integrate renewable electricity generation from Shetland into the wider GB electricity network.

To access more information on subsea cables for offshore wind and interconnector projects, as well as transmission intelligence, click here.