310 results found for 'DolWin5'

310 results found for 'DolWin5'
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  • TenneT’s DolWin Epsilon Converter Platform Installed

    10 June 2025
    Grid Connection, Offshore Platforms

    The DolWin epsilon converter platform, part of the DolWin5 offshore grid connection, has been installed in the German North Sea. After three years of construction at Seatrium’s shipyard in Singapore, the 82-metre-long platform has covered approximately 13,000 nautical miles to Norway in 60 days. There, Aibel and Hitachi Energy installed the final technical equipment, including […]

  • 900 MW DolWin Epsilon Platform to Begin Journey to German North Sea

    29 May 2025
    Grid Connection, Offshore Platforms

    The 900 MW DolWin epsilon platform is getting ready to sail into the German North Sea, the transmission system operator (TSO) TenneT announced on 28 May. After three years of construction at Seatrium’s shipyard in Singapore, the 82-metre-long platform has covered approximately 13,000 nautical miles to Norway in 60 days. There, the structure received its […]

  • Subsea Cable Connecting DolWin Epsilon Platform to Land Installed

    23 July 2025
    Cables, Grid Connection, Offshore Platforms

    The laying of the subsea cable that connects the DolWin epsilon platform to land has been completed. The platform and the cables, part of TenneT’s DolWin5 grid connection, will transmit the electricity generated by Ørsted’s Borkum Riffgrund 3 offshore wind farm to the German grid on land. The DolWin epsilon platform was installed this June. […]

  • TenneT’s 900 MW German Offshore Grid Connection System Fully Energised

    17 October 2025
    Grid Connection, Offshore Platforms

    The Dutch/German transmission system operator (TSO) TenneT Germany has commenced the commissioning of the 900 MW DolWin5 offshore grid connection system. Following the completion of the installation campaign in the summer, the consortium of Aibel and Seatrium, together with Hitachi Energy and TenneT, started commissioning as planned in the autumn, said the TSO. In addition […]

  • TenneT to Soon Decide Whether to Launch IPO or Private Share Placement for German TSO; German Gov’t Still Considering Buy-In

    25 July 2025
    Authorities, Business & Finance, Grid Connection

    TenneT Holding is exploring two options to meet TenneT Germany’s equity requirements: a private placement of shares and an initial public offering (IPO), and expects to decide on which option to proceed with in September. The German government has not yet excluded the possibility of buying into the German transmission system operator (TSO). On 15 […]

  • NKT Installs Power Cables at TenneT’s BorWin5 Offshore Grid Connection

    28 August 2025
    Cables, Grid Connection, Offshore Platforms

    Denmark’s NKT has finalised the installation of a 320 kV high-voltage DC (HVDC) power cable system at the 900 MW BorWin5 offshore grid connection in Germany. The pull-in work to the offshore platform was carried out by the company’s NKT Victoria vessel. NKT was responsible for the delivery and installation of 230 kilometres of 320 […]

  • First Steel Cut for 2 GW German Offshore Grid Connections

    16 June 2025
    Grid Connection, Offshore Platforms

    The first steel has been cut for the BalWin1 and BalWin2 grid connection systems that will be installed in the German North Sea. Last week, Meyer Werft, together with the German transmission system operator (TSO) Amprion, Dragados Offshore, and Siemens Energy, celebrated the start of production of the converter platforms for the BalWin1 and BalWin2 […]

  • BorWin Epsilon Offshore Platform Installed

    19 May 2025
    Fixed-Bottom, Grid Connection, Offshore Platforms, Project Updates

    BorWin epsilon offshore converter platform, part of TenneT’s BorWin5 grid connection that will link EnBW’s He Dreiht offshore wind farm with the German grid on land, has been installed at its designated site in the North Sea. The installation of both the jacket foundation and the topside was carried out by Allseas’ vessel Pioneering Spirit. Earlier […]

  • RWE, Apollo Global Management Forming Joint Venture to Invest EUR 3.2 Billion in German TSO

    8 September 2025
    Business & Finance, Grid Connection

    RWE and the global asset manager and infrastructure investor, Apollo Global Management, have signed an agreement under which Apollo will pay EUR 3.2 billion to RWE in exchange for an equity stake in a to-be-established joint venture (JV), which will hold RWE’s existing 25.1 per cent stake in the German transmission system operator (TSO) Amprion. […]

  • All Inter-Array Cables In Place at Germany’s 960 MW Offshore Wind Farm

    1 July 2025
    Cables, Project Updates, Wind Farm Update

    All inter-array cables have been installed at EnBW’s He Dreiht offshore wind farm in the German North Sea. Seaway7 said on 1 July it completed the installation of the last inter-array cable, connecting the 13th and last string of the He Dreiht project to the BorWin epsilon converter platform, part of the BorWin5 grid connection. […]

  • EnBW Selects Helicopter Providers for Offshore Wind Farms in German North Sea

    23 September 2025
    Business & Finance, Contracts & Tenders, Supply Chain

    EnBW has selected HTM Helicopter Travel Munich and HeliService to provide helicopter transport services for the company’s offshore wind farms in the German North Sea. HTM Helicopter Travel Munich and HeliService were selected to provide aerial and related services for EnBW’s Hohe See, Albatros, and He Dreiht offshore wind farms in Germany. EnBW plans to […]

  • Installation of BorWin Epsilon Offshore Platform Underway in German North Sea

    12 May 2025
    Fixed-Bottom, Grid Connection, Offshore Platforms, Project Updates

    BorWin epsilon offshore converter platform, which will connect to EnBW’s He Dreiht offshore wind farm, arrived at its designated location in the German North Sea several days ago and is now being installed. The offshore HVDC platform, including the topside and the jacket foundation, left Dragados Offshore’s yard in Puerto Real, Spain, on 18 April. At […]

  • TotalEnergies Winner of German 1 GW Offshore Wind Auction

    17 June 2025
    Authorities, Business & Finance, Planning & Permitting

    TotalEnergies has been selected as the winner of the latest German tender for the N-9.4 offshore wind site in the North Sea, which can accommodate 1 GW of installed offshore wind capacity. TotalEnergies, through its subsidiary Offshore Wind One GmbH, submitted the winning bid in an auction that attracted multiple zero-subsidy offers, initiating a dynamic […]

  • Cable Laying Work Starts on Amprion’s BorWin4, DolWin4 Offshore Grid Connections

    18 April 2025
    Cables, Grid Connection, Onshore Infrastructure, Project Updates

    The first onshore cables have been pulled at a site in Lower Saxony, Germany, for the BorWin4 and DolWin4 grid connection projects, marking the start of the cable laying campaigns, according to cable supplier Prysmian. The DolWin4 and BorWin4 grid connection systems, each with a capacity of 900 MW, will bring offshore wind energy from […]

  • BorWin Epsilon Converter Platform En Route to German North Sea

    22 April 2025
    Grid Connection, Offshore Platforms

    The offshore HVDC converter station of the BorWin5 grid connection system, including topside and jacket, departed from Dragados Offshore’s yard in Puerto Real, Spain, on 18 April and is en route to its final location in the German North Sea. The BorWin epsilon platform will make a short stop in the Dutch port of Rotterdam, […]

  • Heidmar Wins TenneT’s EUR 100 Million PSV Tender

    10 March 2025
    Contracts & Tenders, Grid Connection, Offshore Platforms, Supply Chain, Vessels

    Greece-headquartered tanker pool management firm, Heidmar, has signed a contract with TenneT under which Heidmar will provide a platform supply vessel (PSV) and crew for supply tours to TenneT’s offshore platforms in the German North Sea.  The contract was awarded following a tendering procedure that TenneT opened in August 2024, looking to charter a PSV with […]

  • LS Cable & System Subsidiaries to Focus on Offshore Wind

    24 March 2025
    Business & Finance, Cables, Vessels

    South Korean subsea cable manufacturer LS Cable & System has decided to expand its offshore wind business with plans to maximise the synergistic effect of cooperating with its subsidiaries to deliver solutions to the offshore wind industry. Starting on 24 March with its subsidiary LS Materials, four LS Cable & System subsidiaries plan to reflect […]

  • Siemens Energy Selects Pfisterer Cable Systems for German Offshore Grid Connection Projects

    26 February 2025
    Business & Finance, Cables, Grid Connection, Offshore Platforms

    Siemens Energy has selected the German company Pfisterer for the supply of turnkey cable systems for the BorWin4 and DolWin4 offshore grid connections in the North Sea. Pfisterer is in charge of implementing the entire 66 kV AC cable infrastructure between the gas-insulated switchgear (GIS) transformer and submarine cable connection on the DolWin4 and BorWin4 […]

  • All Borkum Riffgrund 3 Offshore Wind Turbines Up

    14 January 2025
    Project Updates, Supply Chain, Vessels, Wind Farm Update, Wind Turbines

    Wind turbine installation at the Borkum Riffgrund 3 offshore wind farm in Germany has been completed with the final Siemens Gamesa 11 MW turbine now installed. The final of the project’s 83 wind turbines was installed by Cadeler using its vessel Wind Osprey, which performed part of the installation work while the other part was […]

  • Europe Installed 15 GW of Wind in 2024, But Needs More to Meet Its 2030 Targets, WindEurope Says

    10 January 2025
    Business development, Industry, Research & Development

    Europe installed 15 GW of new wind energy in 2024, with the EU accounting for 13 GW, yet 30 GW per year is required to meet the 2030 climate and energy targets, according to WindEurope’s initial estimates. According to WindEurope, Europe built 15 GW of new energy last year: 13 GW onshore and 2.3 GW […]

  • UPDATED: COD for 900 MW German Offshore Wind Farm Pushed Back from End-2025 to Early 2026

    6 December 2024
    Grid Connection, Project Updates, Wind Farm Update

    The 900 MW Borkum Riffgrund 3 offshore wind farm in Germany will be commissioned in the first quarter of 2026 instead of the initially planned fourth quarter of 2025 due to a delay in the grid connection construction. The cause of the grid connection delay can be traced back to 2020/2021 and the challenges in […]

  • TenneT Selects Prysmian Cables for DolWin5

    18 June 2019
    Grid Connection

    Prysmian Group has secured a circa EUR 140 million contract by TenneT to provide cables for the DolWin5 grid connection project in the German North Sea. Prysmian will supply, install and commission an HVDC 320 kV XLPE-insulated submarine and land power cable connection, with a 900MW transmission capacity, and the associated fiber optic cable system, including […]

  • DolWin Epsilon Converter Platform Sets Sail from Singapore to Europe

    16 October 2023

    The 900 MW DolWin Epsilon offshore converter platform has left Seatrium’s shipyard in Singapore and is heading towards Aibel’s yard in Haugesund, Norway, where it is expected to arrive in the second half of December. After three years of construction and with more than ten million manhours, the heavy transport vessel Mighty Servant 1 has […]

  • TenneT Tenders Structrual Health Monitoring for Twelve Offshore HVDC Platforms

    21 September 2021
    Contracts & Tenders, Grid Connection

    TenneT has issued a call for tenders for Structural Health Monitoring systems (SHM systems) and their installation on twelve offshore HVDC platforms, including both existing and platforms yet to be installed offshore. Under a five-year, EUR 3.25 million contract, the tender winner will develop and install a monitoring concept for the support structures of the […]

  • Liebherr to Deliver Crane for DolWin Epsilon

    24 September 2020
    Contracts & Tenders, Grid Connection

    Liebherr-MCCtec Rostock has signed a contract with Aibel for the supply of a cylinder-luffing crane for TenneT’s DolWin Epsilon offshore transformer platform, part of the DolWin5 offshore grid in Germany. The Liebherr crane will be used for supply and maintenance tasks on the 900 MW offshore grid connection in the German part of the North […]

  • Austrian Company to Equip TenneT’s Offshore Platforms in Germany with Structural Health Monitoring Systems

    28 March 2022
    Contracts & Tenders, Grid Connection

    VCE Vienna Consulting Engineers ZT has been awarded a contract to install Structural Health Monitoring (SHM) systems on twelve TenneT’s HVDC platforms in Germany. On nine platforms, which are in operation, the installation of the SHM systems will be carried out offshore during operation, while for the three platforms which are under construction or in […]