360 results found for 'DolWin3'

360 results found for 'DolWin3'
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  • 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 […]

  • 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 […]

  • 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 […]

  • 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 […]

  • 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 […]

  • Dutch Company to Design Jackets for BalWin3 and LanWin2 Offshore Grid Connections

    18 June 2025
    Business & Finance, Grid Connection, Offshore Platforms

    KCI the engineers, a subsidiary of Sif Group, has been awarded a contract for the design of the substructures for LanWin2 and BalWin3 HVDC platforms, part of TenneT’s 2 GW offshore grid connection programme. KCI will deliver jacket structural analysis for LanWin2 and BalWin3, covering the full engineering scope, including concept, basic, and detailed design. […]

  • Nexans, TenneT Sign EUR 1 Billion LanWin2 Offshore Grid Connection Contract

    15 January 2025
    Business & Finance, Cables, Contracts & Tenders, Grid Connection, Project Updates, Supply Chain

    Nexans has secured the contract for the LanWin2 offshore grid connection in Germany, valued at EUR 1 billion, under the framework agreement TenneT awarded the French subsea cable supplier in May 2023. The project involves the engineering, procurement, construction, and installation (EPCI) of 250 kilometres of 525 kV high-voltage direct current, cross-linked polyethylene (HVDC XLPE) […]

  • 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 […]

  • Dragados Grows Capacity in Spain for TenneT’s German Offshore Converter Stations

    14 February 2025
    Business & Finance, Grid Connection, Infrastructure, Offshore Platforms

    Dragados Offshore is planning to add a new production site with 400,000 square metres of space in Spain for the manufacturing of TenneT’s 2 GW offshore converter stations. The production site is currently being built in the southern Spanish coastal town of Algeciras (Campo de Gibraltar region). From 2026, two platform topsides will be built […]

  • 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 Taps ABL for MWS Services in Germany

    4 December 2024
    Business & Finance

    The German transmission system operator (TSO) TenneT has selected ABL to provide marine warranty survey (MWS) services for the subsea cable interconnections between two of Germany’s offshore wind farms and the DolWin6 offshore converter station. The three subsea cables to be installed between the N-3.7 and N-3.8 offshore wind farms and DolWin6 are 40 kilometres […]

  • Amprion Selects Owner’s Engineer for BorWin4 & DolWin4 Converter Platforms

    17 October 2024
    Business & Finance, Contracts & Tenders, Grid Connection, Manufacturing, Offshore Platforms, Supply Chain

    German transmission system operator (TSO) Amprion has selected TÜV SÜD as the Owner’s Engineer to supervise the construction of the converter platforms for the BorWin4 and the DolWin4 offshore grid connection systems. The contract covers overseeing the fabrication of the platforms’ individual components at several locations worldwide, such as supervision of the fabrication of large […]

  • TenneT Looking to Charter Platform Supply Vessel for Five Years and EUR 100 Million

    27 August 2024
    Contracts & Tenders, Fixed-Bottom, Grid Connection, Offshore Platforms, Operations & Maintenance, Supply Chain, Vessels

    TenneT has invited tenders for the provision of a platform supply vessel (PSV) and crew to conduct supply tours to TenneT’s offshore platforms in the German North Sea. According to a contract notice issued on 21 August, the transmission system operator (TSO) will award a multiple-year charter contract for an initial duration of five years, […]

  • DolWin Gamma Topside On the Move

    16 June 2017
    Grid Connection

    The topside of the DolWin gamma offshore converter station has sailed out of the Nordic Yard facility in Rostock to the German North Sea, TenneT reports.

  • TenneT Seeks AC Subsea Cable Suppliers for DolWin3

    10 April 2015
    Grid Connection

    TenneT has issued two invitations to tender for the DolWin3 offshore grid connection. The first one is for the manufacture, supply and installation of an AC submarine cable system (including compensation, fibre optic cable, secondary equipment, cable performance, etc.) between an offshore wind farm and Cluster 2, designed for a transmission capacity of approximately 450MW and a voltage level […]

  • DolWin Gamma Topside Prepares for June Sail-Out

    29 May 2017
    Grid Connection, Technology

    The DolWin gamma offshore platform is ready to sail out to the German North Sea after completing all the necessary testing at the Nordic Yard facility in Rostock, according to General Electric (GE).

  • SeaTerra Clears UXO from DolWin3 Cable Route

    24 August 2016
    Grid Connection, Technology

    SeaTerra GmbH has completed investigation of 278 objects and removal of eight unexploded ordnance (UXO) targets from the DolWin3 cable route in the German part of the North Sea. Commissioned by the transmission system operator TenneT, SeaTerra GmbH recently examined and cleared numerous metal objects from the future DolWin3 cable route between Emden and the […]

  • 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 […]

  • 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 […]

  • DolWin Gamma Topside Scores a Touchdown

    7 July 2017
    Grid Connection

    The topside of the DolWin gamma offshore converter station has been installed next to the DolWin alpha in the German part of the North Sea, according to TenneT.

  • DolWin3 Platform Equipped with 2 Power Transformers

    20 July 2015
    Grid Connection, Technology

    Alstom and Nordic Yards have installed two 700 MVA power transformers on the DolWin3 converter platform based in the Warnemüde shipyard in Germany, operated by Nordic Yards. The transformers were designed and built by Alstom specifically for the DolWin3 converter project at its Mönchengladbach plant in Germany. During routine inspections, one transformer can continue to […]

  • TenneT Looking for Cable Fault Location Team

    4 November 2020
    Contracts & Tenders, Grid Connection

    TenneT has invited tenders for services related to cable repair and maintenance in both Germany and the Netherlands, which include locating cable faults. The services will be delivered across several grid connections and interconnectors. The transmission system operator (TSO) is looking to conclude a contract for a service-level agreement with a provider of cable fault […]

  • Top News of the Week Feb 25 – Mar 2, 2013

    4 March 2013

    Germany: Siemens Reports Delay on Sylwin 1 Transformer Platform Siemens has announced that the connection of a German offshore wind farm in the North Sea will be delayed.   UK: Dogger Bank Receives First Bucket Foundation The installation of the first of two innovative suction-installed foundations on Dogger Bank on the weekend represents the first […]

  • Germany: TenneT Awards DolWin3 Project to Alstom

    26 February 2013
    Business & Finance, Grid Connection

    Transmission System Operator TenneT has awarded the DolWin3 offshore project to Alstom. This project connects the North Sea wind farms to the mainland supergrid and has an investment volume of more than €1 billion. “With this project, we help to take the energy turnaround another step forward and make it possible for offshore wind energy […]