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Interconnectors

Germany acquiring stake in TenneT for €3.3 billion

TenneT Holding has reached an agreement with Kreditanstalt für Wiederaufbau (KfW) on behalf of the German State to sell a 25.1% equity interest in TenneT Germany for approximately €3.3 billion. The agreement with the German State was reached some four months after three major institutional investors

about 7 months ago

Interconnectors

South Korean 640 kV HVDC cable test center ready for business

South Korean Taihan Cable & Solution has finalized the construction of a dedicated cable test center that enables simultaneous testing of two 640 kV-class HVDC cable circuits. The test center spans approximately 7,000 square meters and is located at the company’s Dangjin Cable Plant, enabling close

about 7 months ago

Interconnectors

Prysmian wins €2.3B contract for link that ‘supports Britain’s future energy system’

Italian cabling giant Prysmian has been confirmed as the supplier of the high-voltage direct current (HVDC) cable system for the fourth out of five subsea electricity superhighways between Scotland and England. Prysmian has won a £2 billion (over €2.3 billion) contract with SP Energy Networks and Na

about 7 months ago

Interconnectors

3 GW Egypt-Greece interconnector receives €9.56M grant for further studies

The European Commission has approved a €9.56 million grant for the preparation of further studies for a 3 GW electrical interconnection that will link Greece’s and Egypt’s power systems. Being developed by Elica Interconnector S.M.S.A, a member of the Copelouzos Group, the GREGY Project will transfe

about 7 months ago

Interconnectors

LS Cable & System wins €35M turnkey subsea cable contract in Malaysia

South Korean LS Cable & System has won a KRW 60 billion (around €35 million) contract to deliver a submarine power grid that will connect Malaysia’s Langkawi Island to the mainland. The contract was awarded by Tenaga Nasional Berhad (TNB) and will see LS Cable & System construct a 132 kV submarine p

about 7 months ago

Interconnectors

UK, German TSOs unveil plan for 2 GW offshore wind interconnector

UK’s National Grid and TenneT Germany will together develop a multi-purpose interconnector designed to connect offshore wind generation in Britain and Germany to both countries’ electricity systems, the companies said on January 26. The interconnector, called GriffinLink, could link up to 2 GW of of

about 7 months ago

Interconnectors

Great British consumers see $2.2B benefit from interconnectors since 2023, analysis says

Consumers in Great Britain have benefited more than £1.65 billion (around $2.211 billion) from subsea electricity interconnectors since 2023, the UK National Grid reported. The analysis of the benefit of National Grid’s subsea electricity interconnector portfolio, said to be the largest in the world

about 7 months ago

Interconnectors

NKT and SSEN Transmission sign final contracts for Scottish HVDC transmission links

Danish power cable manufacturer and installation firm NKT has been awarded the final contracts for two Scottish HVDC transmission links that are part of a major upgrade to the electricity transmission network across the north of Scotland. NKT and SSEN Transmission confirmed their partnership to deve

about 7 months ago

Interconnectors

Scottish subsea link gets approval for capacity increase

The Scottish Government Marine Directorate has granted the variation to the existing marine license for the Western Isles high-voltage direct current (HVDC) subsea cable link, allowing the needed increase in capacity. The project is a key component of SSEN Transmission’s planned £22 billion investme

about 8 months ago

Interconnectors

Nexans connects Sicily and Sardinia via 480-kilometer deepwater cable

Nexans has connected Italy’s Sardinia and Sicily via a 480-kilometer-long cable as part of the Tyrrhenian Link, described as one of the country’s most significant electrical infrastructures. The 970-kilometer, 1,000 MW interconnector encompasses two sections: the west part, connecting Sicily and Sar

about 8 months ago

Interconnectors

Ocean Infinity set for geophysical survey at UK’s subsea electricity superhighway

Marine robotics company Ocean Infinity is expected to begin a geophysical survey for Eastern Green Link (EGL5), the UK’s fifth subsea electricity superhighway that would connect Scotland and England, in about one week. The marine survey activities are planned to commence on January 12 and to be comp

about 8 months ago

Interconnectors

EIB commits €490M to Greek link that will end electrical isolation of Northeast Aegan islands

The European Investment Bank (EIB) has approved a €490 million financing for an interconnection project that will end the electrical isolation of Greek islands located in the Northeast Aegean Sea. The IPTO North East Aegean Interconnection project will connect the island regions of Lemnos, Lesvos, C

about 8 months ago

Interconnectors

Readers’ choice: Offshore Energy’s most-read news in 2025

As the offshore energy sector continued to navigate the energy transition and technological development, but also uncertainty, 2025 saw continued shifts in policy, investment, and project development across the global energy landscape. To mark the year’s end, the Offshore Energy editorial team looks

about 8 months ago

Interconnectors

Nexans sets world record by installing power cable 2,150 meters under water

France-headquartered cable systems designer and manufacturer Nexans has set a new world record in the subsea cable industry by installing a 500 kV HVDC power cable at a depth of 2,150 meters. Nexans reported it had achieved this milestone on the Tyrrhenian Link, described as one of Italy’s most sign

about 8 months ago