Ofgem Turns Down Shetland Subsea Link Proposal

Ofgem has decided to reject a proposal by National Grid Shetland Link and Aggreko to build a subsea electricity distribution link from Shetland to mainland Great Britain.

Scottish and Southern Energy Networks (SSEN), the system operator for Shetland, recommended the proposal in May following a competitive process and in July Ofgem launched a consultation on the costs of it.

Ofgem agrees that the companies made an efficient business case to develop the link. However, since then two major developments have changed the case for the proposed link.

  • A change made in July 2017 at EU level to a document that sits under the Industrial Emissions Directive (IED) means that tougher emissions targets which were due to apply to Lerwick Power Station from 2020 will now only apply from 2030. This view is supported by the Scottish Environment Protection Agency (SEPA).
  • In October 2017, the Government announced that, subject to receiving State Aid approval, wind farms on remote islands such as Shetland will be eligible to compete for a Contract for Difference (CfD) in the next auction for less established technologies planned for 2019.

In light of the changes under the IED, Ofgem sought assurance from SSEN that security of supply on Shetland could be maintained until at least 2025. SSEN confirmed that with targeted investment, security of supply could be provided until 2025 through a combination of Lerwick Power Station and additional supporting measures. This can be done at a cost that is significantly below that of the National Grid Shetland Link Ltd and Aggreko solution. This also allows for the possibility of further savings being realised if a more integrated solution comes forward, notably if a transmission link is needed following the next CfD round.


Share this article

Follow Subsea World News


<< Oct 2019 >>
30 1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 31 1 2 3

6th Offshore Well Intervention Conference Gulf of Mexico

The Offshore Well Intervention Gulf of Mexico conference (OWI GOM) is returning to Houston, Texas for its sixth year on Wednesday 20 – Thursday 21 November.

Featuring Anadarko, BP, Shell, Chevron, BHGE and Oceaneering, the conference aims to help operators transition to the latest compliance updates, WI systems and business models that enhance safety, quicken well access and improve commerciality.

Across two days, more than 200 delegates, 15 exhibitors and 30 speakers will network together and create solutions to some of the most pertinent industry challenges right now, through a conference programme focused on:

  1. Clarifying compliance updates
  2. Quicker well access and safer well control
  3. ​Understanding HPHT well intervention (systems)
  4. Forecasting well intervention activity, discussing new commercial models and comparing platform options
  5. Best practice riserless well intervention
  6. ​The latest well intervention equipment

For registration, speaking or sponsorship enquiries contact Abigail Clifton on aclifton@offsnet.com; +44 (0) 203 793 8800.

More info

read more >


OCEANS is the bi-annual event for global marine technologists, engineers, students…

read more >

OTC Brasil

The conference is organized by the Offshore Technology Conference (OTC) and Brazilian Petroleum…

read more >

Europort 2019

Europort, organised in the world port city of Rotterdam, will be the leading exhibition for special purpose vessels…

read more >