Find HVDC Tenders in the UK – Latest Public Sector Contracts

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Integrated Asset Lifecycle Management System

Buyer : INTERCONNECTOR SERVICES (NI) LIMITED (on behalf of Mutual Energy Limited)

Northern Ireland

No of lots : 1

Tender Id : 409250511

Type of Contract : PIN

Published : 4th Sep 2025

Deadline : 30th Sep 2025

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Descriptions

Mutual Energy Limited ("MEL") was formed to own and operate energy infrastructure for the long-term benefit of the energy consumers of Northern Ireland. The present principal activities of MEL and its subsidiaries (details below) are the ownership ....

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FW Services - Specialist Engineering Services 1030

Buyer : SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC

North West+ 12 more

No of lots : 1

Tender Id : 2708250225

Type of Contract : Framework

Published : 27th Aug 2025

Deadline : 25th Sep 2025

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Descriptions

SSEN Transmission is the licence holder for the transmission system in the north of Scotland. To meet the government's target for renewable generation, and for the development of the existing infrastructure, significant work is being undertaken on ....

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Marine Consultancy Framework

Buyer : NATIONAL GRID UK LIMITED

North West+ 12 more

No of lots : N/A

Tender Id : 1402240042

Type of Contract : Framework

Published : 14th Feb 2024

Deadline : N/A

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Descriptions

National Grid is an international Electricity and Gas Network Company based in the UK with operations in north-eastern US, and one of the largest investor-owned energy companies in the world. National Grid are looking to set up a multi-year Marine Co ....

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Marine Subsea Survey DPS

Buyer : SSE plc

Wales

No of lots : N/A

Tender Id : 1403230026

Type of Contract : DPS

Published : 14th Mar 2023

Deadline : 14th Mar 2031

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Descriptions

Scottish Hydro Electric Transmission PLC (“SHET”) is inviting interested parties to apply to join the Sub Sea Marine Survey Dynamic Purchasing System (DPS) which is being issued by SHET in connection with the DPS procurement process conducted in ....

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HVDC Cable Framework

Buyer : NATIONAL GRID UK LIMITED

North West+ 13 more

No of lots : 1

Tender Id : 2103250041

Published : 21st Mar 2025

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Descriptions

National Grid is an international Electricity and Gas Network Company and one of the largest investor owned energy companies in the world, based in the United Kingdom with operations in the north-east of the United States of America too. National Gri ....

Awarded

HVDC Converter Systems Framework

Buyer : NATIONAL GRID UK LIMITED

North West+ 13 more

No of lots : 1

Tender Id : 1303250017

Published : 13th Mar 2025

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Descriptions

NGUK issued a contract notice with publication reference 2023/S 000-035470 on 1 December 2023, with a view to establishing a multi-year, multi-supplier framework enabling the procurement of high voltage direct current (HVDC) converter projects which ....

Awarded

FW Construction – Pathway to Net Zero HV ....

Buyer : Scottish Hydro Electric Transmission Plc

Scotland

No of lots : N/A

Tender Id : 2207240101

Published : 22nd Jul 2024

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Descriptions

A non-committed Framework Agreement for the delivery of Scottish Hydro Electric Transmission Plc HVDC cable projects for a period of eight years.

Awarded

Caithness, Moray & Shetland Multi-Terminal