Galloper offshore wind farm
Galloper Offshore Wind Farm – SEO Brochure
Galloper wind farm, also known as GWFL (Galloper Wind Farm Limited) is a 336MW project in the southern North Sea. Owned by a joint equity partnership of project developers, it consists of four companies – UK Green Investment Bank, Siemens Financial Services (Siemens AG), Macquarie Capital Group, and innogy Renewables AG (innogy AG). Galloper is set to be a significant investment as it extends the existing Greater Gabbard project utilising proven Siemens’ technologies.
Located just 27km from the Suffolk coast at its nearest point, the 56 turbines, supplied by Siemens, will generate an annual energy equivalent to the consumption of 336,000 average UK households. With 38 turbines in the Northern Array and 18 in the Southern Array, the Siemens SWT-6.0-154 is designed to exploit a range of offshore wind conditions as they feature the world’s longest blades.
Galloper Wind Farm Limited
Galloper Wind Farm Limited is a consortium of owners developing and operating the project. Owners include RWE innogy, UK Green Investment Bank, Siemens Financial Services, and Macquarie Capital, each with a 25% share.
UK Green Investment Bank
UK Green Investment Bank acquired a 25% stake in Galloper Wind Farm upon the financial investment decision in October 2015.
Siemens Financial Services
Siemens Financial Services also acquired 25% upon the financial investment decision in October 2015.
Siemens also received a contract to supply, install and commission turbines for the project.
Macquarie Capital Group Limited
Macquarie Group also acquired 25% upon the financial investment decision in October 2015.
It was later announced that they signed an agreement with Sumitomo corporation granting each with a 12.5% investment.
innogy Renewables UK (RWE AG)
innogy Renewables UK (RWE AG) acquired the final 25% upon the financial investment decision in October 2015.
Galloper Wind Farm off to a Flying Start
There’s a great deal of offshore wind activity off the coast of the UK at present as the country races to meet its emissions reduction targets. The 56-turbine Galloper Wind Farm, an extension of the Greater Gabbard Wind Farm, will make a 336MW contribution to these goals, and progress is the order of the day as phase after phase slots neatly into place.
The £1.5 billion project 27 kilometers off the Suffolk coast will be ready for its projected 2018 commissioning date as a who’s who of offshore wind specialists tackling and fulfilling their portions of the project. InDepth Wind reports on current progress and future plans.
A Partnership of Equals
While it’s quite common to see one project stakeholder retaining a majority shareholding in wind farm projects, Galloper has chosen an equal partnership between its investors. innogy SE, the UK Green Investment Bank, Siemens Financial Services and Macquarie Capital partnering with the Sumitomo Corporation each have a 25 per cent stake in Galloper Wind Farm Limited which will develop and operate the wind farm. innogy SE is undertaking development and construction on behalf of the partners.
Following the finalisation of the partnership, Galloper Wind Farm Limited was named by Project Finance International as the European Power Deal of the Year in 2015.
Initial onshore ground works were completed in 2014 before the 2015 financial close was announced. During the summer of 2016, the preparations were made at Sizewell beach and the first export cable was pulled ashore in August that year.
The onshore substation transformer was transported on a 20-axle trailer from Lowestoft Docks to the National Grid electricity substation at Leiston in October. From late summer this year, it will begin transmitting clean energy from Galloper as the first turbines come online.
Foundations in Place: New Record
GeoSea, a company in the DEME group and a veteran in turbine foundation engineering coordinated foundation construction. Installation began in December and was completed in March, two months ahead of schedule. The monopiles and transition pieces, manufactured by the Sif Group and Smulders, were installed using GeoSea’s jack-up vessel Innovation after having been dispatched from Rotterdam and Vlissingen.
Each foundation for the 6MW Siemens turbines installed at Galloper weighs 1,200 tonnes and is 85 metres long and 7.5 metres wide. GeoSea earned accolades for the speed and efficiency with which installation was completed.
“GeoSea has set records with its barn-storming performance on Galloper. To achieve a cycle-time of within a week to collect and install four complete foundations is remarkable, and certainly the fastest we’ve seen so far at innogy,” said Project Director Toby Edmonds. “To do this in winter makes it all the more impressive. The teams from Galloper and GeoSea have combined brilliantly to reach this major milestone, completing the foundation installation stage efficiently and safely in such good time.”
GeoSea’s efforts were supported by Colchester-based CWind. Its support services included bolting and corrosion prevention cathodic protection testing.
Kevin Loncke, GeoSea supervisor, said: “We were impressed by the range of skills offered by the CWind team and its track record in offshore wind. This, combined with its use of local technicians and expertise across our full scope of work, meant we were confident in entering into a partnership for this important project.”
Turbines and Substation Topside on the Way
Meanwhile, the turbines were being assembled for Siemens by technicians from the local 3Sun Group at a purpose-built facility at Peel Ports in Great Yarmouth. A 120m crane is being used to load the turbines onto the vessels, and at time of writing, Pacific Orca, a jack-up vessel from Swire Blue Ocean, had just set sail with the first turbines for installation.
Also during May came the news that Heerema had completed the substation topside, with transport to site aboard the Seaway Heavy Lifting vessel Oleg Strashnov to follow soon afterwards.
Unique Cable-Laying Method Pioneered
In March, Netherlands-based VBMS commenced the second export cables laying work after making headlines with the new and innovative cable-laying method which was used to install the first export cable for Galloper Wind Farm. It’s SeaSerpent buoyancy system allows the 45-kilometre-long export cable to be laid without the help of support vessels, divers or wet riggers.
VBMS Managing Director Arno van Poppel said: “We are delighted to have demonstrated this unique method successfully. It underlines our vision to liaise with both clients and partners in order to continuously improve existing methods, the safety of our operations and overall efficiency.”
VBMS is also responsible for the installation of the 56 inter-array cables which were manufactured by JDR at its Hartlepool facilities last year. NKT Cables supplied the export cables for Galloper Wind Farm.
Commissioning and Beyond
The Galloper Wind Farm will generate first power very soon, and the entire wind farm will be commissioned in March 2018, saving tens of thousands of tonnes in carbon emissions every year. The clean electricity to be generated is the equivalent of that used by more than 336,000 average homes.
Subsequently, the Operations and Maintenance teams for Galloper Wind Farm Limited will take over, basing their operations from a new facility at Harwich. This will provide employment for a steady staff of at least 90 people across the projected lifespan of the wind farm which is 23 years.
Towards 2018 and Full Commissioning without a Hitch
The wind energy industry fearlessly takes on projects of an almost inconceivable magnitude, but through cooperation, and with the help of an array of highly experienced and well-equipped supply chain partners, what seems nearly impossible becomes a reality.
Galloper Wind Farm has succeeded in building a project team that’s second to none, and the smooth progress of every detail of its construction so far is testimony to the wind energy industry’s ability to manage and execute mega-projects involving multiple contracts and specialised suppliers.
Le parc éolien de Galloper, également connu sous le nom GWFL (Galloper Wind Farm Limited), c’est un projet de 336 MW dans le sud de la mer du Nord qui est une Propriété d’un partenariat par actions des promoteurs de projets qui se compose de quatre sociétés: UK Green Investment Bank, Siemens Financial Services (Siemens AG), Macquarie Capital Group et Innogy Renewables AG (innogy AG). Galloper est définit comme l’investissement le plus important car il étend le projet existant de Greater Gabbard et ce en utilisant les technologies bien avancées de Siemens.
Situé à seulement 27 km de la côte de Suffolk à sa position la plus proche, les 56 turbines, fournies par Siemens, généreront une énergie annuelle équivalente à la consommation de 336 000 ménages moyens du Royaume-Uni. Avec 38 turbines dans le nord Array et 18 dans le sud Array, Siemens SWT-6.0-154 est conçu pour exploiter et assurer une bonne qualité de vent et ce vue que les éoliennes en mer) possèdent les plus longues lames au monde.
محطة الرياح “غالوبر” Galloper wind farm، المعروف أيضا باسم غوفل (غالوبر محطة الرياح المحدودة) (Galloper Wind Farm Limited) هو مشروع 336MW في جنوب بحر الشمال. وهي ملك لشراكة في مجال حقوق الملكية من قبل مطوري المشاريع، وتتكون من أربع شركات – بنك الاستثمار الأخضر في المملكة المتحدة، سيمنز للخدمات المالية (سيمنس أغ)، مجموعة ماكواري كابيتال، و إنوجي رينيوابلز أغ (إنوجي أغ) UK Green Investment Bank, Siemens Financial Services (Siemens AG), Macquarie Capital Group, and innogy Renewables AG (innogy AG).. ومن المقرر أن يكون غالوبر استثمارا كبيرا لأنه يمتد مشروع غابارد الكبرى القائمة باستخدام تقنيات سيمنز.
تتواجد على بعد 27 كم فقط من ساحل سوفولك في أقرب نقطة، و يعادل استهلاك التوربينات 56، التي قدمتها شركة سيمنز، توليد 336،000 من الطاقة سنويا متوسطي الأسر في المملكة المتحدة. مع 38 توربينات في اراي الشمالي و 18 في اراي الجنوبي، تم تصميم سيمنز سوت-6.0-154 لاستغلال الرياح البحرية لأنها تتميز بأطول شفرات في العالم.