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Subsea Cable Health/security Utilising Backscatter and Established Repeater Technologies (SCHUBERT)Subsea Cable Health/security Utilising Backscatter and Established Repeater Technologies (SCHUBERT)

Buyer: NATIONAL GRID ELECTRICITY TRANSMISSION PLC

Published
6 October 2026
Estimated value
£1,343,500
Place of performance
UK
Procedure
Restricted procedure
Lots
1
Notice number
094166-2026
Reference
ocds-h6vhtk-078179
Official source
Official source

CPV codes

Description

With the transition away from fossil fuels and towards greater electrification of transport and heating (net zero 2050) a significant increase in electrical demand is expected over the coming decades. As a result, growth in offshore renewable power generation, "bootstrap" cables to reinforce national power grids, and international interconnects to support energy trading, are all now driving considerable investment in submarine power cable infrastructure. As cable technology and installation techniques develop, it becomes feasible to deploy ever longer subsea cables, creating new opportunities for cable construction projects. When cable spans exceed 50-100km the cost of building HVDC converter stations can be outweighed by savings due to lower transmission losses, the current trend is therefore towards construction of very long subsea HVDC cables.

Awards

Awarded toAmountDate
University of Southampton Clinical Trials Unit £1,343,500 3 August 2026

Official publications

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Frequently asked questions

What is the estimated value of this tender?
The estimated value published by the buyer is £1,343,500.
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The contracting authority is NATIONAL GRID ELECTRICITY TRANSMISSION PLC (United Kingdom).
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Data collected from official public procurement sources. Amounts as published by the buyer.