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Contracts & Tenders, Grid Connection, Operations & Maintenance
Ørsted has awarded Semco Maritime with a one-year service contract for programmed preventive maintenance on the two offshore substations at the Borkum Riffgrund 1 and 2 wind farms offshore Germany. Semco Maritime will perform maintenance work on the substations’ LV utilities and fire, safety, and structural systems. The contract also includes upgrades to the helideck […]
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ACE Winches has mobilised and installed a winch package for use on the jacket installation and float-over of the topside of the DolWin gamma platform, the centrepiece of the 900MW DolWin3 grid connection.
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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 […]
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ABB, the leading power and automation technology group, has won orders worth more than $50 million from the German transmission system operator, TenneT TSO (formerly transpower), to provide maintenance services for the grid connections of offshore wind farms located in the North Sea off the coast of Germany. The three-year contract has extension options. “Offshore […]
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The ground-breaking ceremony for the onshore converter station took place at the Dörpen West site in Heede, Germany, yesterday. Representatives of Transmission System Operator TenneT, contractor Alstom and the mayors of the joint municipalities of Dörpen and Heede, together with local and regional politicians and public figures attended the event. The onshore station is a key […]
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Prysmian Group achieved its 2019 targets for projects awarded in the first half of 2019 due to securing a contract for the Viking Link project valued at nearly EUR 700 million. The contract includes the turnkey design, manufacture and installation of the world’s longest interconnector with the 1,250km cable for the submarine route and all […]
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Business & Finance, Grid Connection
The planned DolWin3 offshore submarine cable connection is a DC power transmission link of approximately 42 km. The starting point will be north of the island of Borkum, Germany. The route is within the German EEZ with the final destination at substation DolWin Gamma. The grid operator is inviting tenders for geophysical survey of the proposed […]
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Drydocks World has successfully completed the pioneering HVDC converter platform DolWin beta. The platform, the world’s largest in terms of capacity, was built at Drydocks World – Dubai. Completion of Dolwin beta heralds a new era for Drydocks World’s expertise and catapults the facility into the top league of a few specialized shipyards in the world capable […]
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The construction works of the DolWin gamma offshore converter platform started today, 9 October, at Nordic Yards in Warnemünde. This was marked by the traditional first steel cut, which took place at the Warnemünde site in the presence of representatives of the contractor Alstom and customer TenneT. As general contractor, Alstom had placed an order […]
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Business & Finance, Grid Connection
TenneT Holding B.V. yesterday launched and priced its inaugural Green Bond issue, a EUR 1 billion dual tranche (6 and 12 year) bond issue, each sized at EUR 500 million with coupons of 0.875% and 1.750% respectively with the support of five banks, HSBC Bank plc., ING Bank N.V., Royal Bank of Scotland, Lloyds TSB Bank […]
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Contracts & Tenders, Grid Connection
Dutch-German grid operator TenneT has awarded Prysmian Group with a three-year service level agreement covering reactive maintenance operations of its HVAC and HVDC submarine and land assets. “We are delighted to support TenneT in fulfilling its asset management strategy, designed to reduce to the minimum the cable downtime during the asset lifetime. This award confirms the […]
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Business & Finance, Grid Connection
Siem Offshore Contractors GmbH (SOC) and J-Power Systems Corporation (JPS) have been awarded a contract with TenneT TSO GmbH (TenneT). The contract is for the supply, installation and commissioning of the 155kV grid connection system for the Innogy Nordsee 1 Offshore Wind Farm (Cable System) project. The contract award marks a further key milestone as part […]
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Business & Finance, Grid Connection
Offshore Marine Management (OMM) signs several contracts with cable suppliers and installers for upcoming Offshore Wind Interconnector installations. In the beginning of 2012, OMM signed several contracts with cable suppliers and installers for the upcoming Offshore Wind Interconnector installations (BorWin2, HelWin1, Dolwin1, SylWin1, Helwin2) for auxiliary works and supply and management of Guard Vessels. OMM […]
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Business & Finance, Grid Connection
Copenhagen Infrastructure Partners (CIP) has bought minority stakes in joint venture companies related to the operation of four grid connection systems in the German sector of the North Sea: BorWin1, BorWin2, HelWin2, and DolWin2.
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Drydocks World has signed an agreement with Petrofac to build the BorWin3 high voltage direct current (HVDC) converter platform in the North Sea, named BorWin gamma. When completed, this will provide an essential renewable offshore resource to meet increasing energy demands. Drydocks World has successfully secured the contract for the fabrication, commissioning and load out […]
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TenneT and Mitsubishi Corporation have signed a letter of intent to partner up in two more offshore grid connections. The grid connections, named HelWin2 and DolWin2, are both located in the German North Sea and of crucial importance for the integration of renewable energy in the German onshore grid. In February of this year, TenneT […]
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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 […]
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Business & Finance, Grid Connection, Technology
Iv-Oil & Gas has been awarded a contract to execute the engineering, prefabrication and offshore installation of new cable support structures for the DolWin alpha offshore HVDC converter platform. The platform, designed by Iv-Oil & Gas, is installed in a water depth of 27 metres, approximately 60 kilometres off the German coast and will be bridge-linked to […]
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ABB, the leading power and automation technology group, has won a significant order from the Dutch-German transmission system operator TenneT to supply an AC (alternating current) power transmission link connecting Sandbank, an offshore wind farm in the German North Sea, to the HVDC (high-voltage direct current) converter station SylWin alpha. The link will have the […]
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Grid Connection, Technology
Last year, TenneT chose Alstom for the DolWin 3 offshore project. This project, connecting the North Sea wind farms to the continental electricity network, has an investment volume of over one billion euros. Recently, Copenhagen Infrastructure Partners (CIP), and TenneT have agreed to make a joint investment in the DolWin 3 offshore grid connection. CIP […]
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Grid Connection, Operations & Maintenance, Vessels
Vroon Offshore Services informed today, 26 October, that its platform-supply vessel (PSV) VOS Passion is currently carrying out cargo-supply operations to a converter platform located in German waters.
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Germany’s Amprion has secured a waiver from relevant authorities allowing the transmission system operator to skip the regional planning procedure for the sections of DolWin4 and BorWin4 offshore grid connection systems between the North Sea coast (Hagermarsch) and the Emden area. Amprion can now start preparing for the public planning procedure, the TSO said. The […]
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The first steel to be used in the construction of DolWin beta was cut at the yard in Dubai yesterday. “DolWin beta is our first wind platform and an important project for Aibel. A lot of people have done a tremendous job in planning and designing the platform. This reflects a good relationship between Drydocks […]
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Grid Connection, Operations & Maintenance, Technology, Wind Farm Update
The 916MW DolWin2 offshore grid connection has been re-energized much sooner than expected following cable repairs undertaken by ABB, TenneT TSO’s spokesperson confirmed to Offshore WIND. DolWin2 has been back in operation since Saturday, 7 January, the spokesperson said. ABB was initially expected to complete remediation works on cable components by 27 March. DolWin2 had been out of action […]
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The load out of DolWin alpha marks the start of a journey that the platform will make to its final offshore destination, the DolWin area in German North Sea. This operation was performed at the Heerema’s Zwijndrecht fabrication yard at the Drechthaven. The following is a video of the load out of DolWin alpha: [mappress] […]
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VIDEO: Load Out of DolWin Alpha Converter Platform The load out of DolWin alpha marks the start of a journey that the platform will make to its final offshore destination, the DolWin area in German North Sea. This operation was performed at the Heerema’s Zwijndrecht fabrication yard at the Drechthaven. The following is a video […]
