RWE Conducting Seabed Habitat Survey For 3 GW Offshore Wind Farm In UK
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
RWE is performing a benthic survey off the northeast coast of the UK, where the company plans to build its 3 GW Dogger Bank South (DBS) Offshore Wind Farm.
That sounds like another 3 GW will soon be on its way.
In How Long Does It Take To Build An Offshore Wind Farm?, I said that six years from planning permission to commissioning was typical, so as this wind farm is applying for planning permission in 2024, I would expect that a completion date of 2030 is possible.
Call For Innovations In Offshore Wind – RWE Launches Global Innovation Competition 2023
The title of this post, is the same as that of this press release from RWE.
This is the sub-heading.
Solutions wanted in the domains of ecology, circularity and system integration – Deadline for submission is 17th of April 2023
This is the first paragraph.
RWE, one of the world leaders in offshore wind, has launched its second annual Innovation Competition. The company is looking for solutions in the domains of ecology, system integration and circularity in offshore wind. RWE is dedicated to exploring and supporting innovative solutions that can both accelerate the pace of deployment of offshore wind, as well as contribute to sustainable development of offshore wind farms worldwide.
As someone who explored the dynamics of towing out and erecting floating oil platforms in the 1970s, I don’t think my experience fits entering. But I’ll be thinking about something.
World’s First Offshore Vessel Charging System Completes Harbour Trials
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
MJR Power and Automation, together with Blackfish Engineering and Tidal Transit, have completed the harbour trials of the company’s platform-mounted automated offshore power and charging system.
Reading the article, this appears to be a very comprehensive system, that allows electric or hybrid wind farm servicing vessels to top up their batteries efficiently before returning to base.
Surely, it is better to do it this way by developing the charging network before bringing the battery and hybrid vessels into service.
Dogger Bank Wind Farm Officially Celebrates Its Operations And Maintenance Base Opening
The title of this post is the same as that of this news item on the Dogger Bank wind farm web site.
These bullet points introduce the item.
- 150 guests and employees gathered to celebrate the official opening.
- The state-of-the-art base will be the hub for operations and monitor 5% of UK electricity from its control room.
- Over 400 long-term jobs have been created locally to support Operations and Maintenance from South Tyneside for the 35-year life of the wind farm.
- The world-class facility will be operated in line with the UK Green Building Council’s (UKGBC) Net Zero Carbon Buildings Framework
This Google Map shows the location of the base.
The red arrow indicates the base, which appears to be convenient for the North Sea.
This second Google Map shows a close up if the site.
There is a nice long quayside, which in the future could be large enough to assemble floating turbines.
This third image is a Google Map 3D visualisation of the site from across the Tyne.
The news item says this about the ownership and operation of the Dogger Bank wind farm.
Dogger Bank Wind Farm is a joint venture between SSE Renewables (40%), Equinor (40%) and Vårgrønn (20%). SSE Renewables is lead operator for the development and construction of Dogger Bank Wind Farm. Equinor will be lead operator of the wind farm on completion for its expected operational life of around 35 years.
Initially, the Port of Tyne base will operate and maintain these wind farms.
- Dogger Bank A – 1235 MW
- Dogger Bank B – 1235 MW
- Dogger Bank C – 1218 MW
This gives a total of 3688 MW.
Note.
- SSE Renewables and Equinor are also developing the 1500 MW Dogger Bank D wind farm.
- This would bring the total up to 5188 MW.
- RWE are also developing the 3000 MW Dogger Bank South wind farm.
Leases were signed for both the Dogger Bank D and Dogger Bank South wind farms in January 2023.
I doubt all of these wind farms will be operated and maintained from the Port of Tyne base, due to the different ownership of Dogger Bank South.
But, I do hope that the facility can be expanded to handle Dogger Bank D.
Welsh Government Greenlights Erebus Floating Offshore Wind Farm
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
The Welsh Government has granted consent for the country’s first floating offshore wind farm located 40 kilometres off the coast of Pembrokeshire
This is the first paragraph.
Project Erebus will feature seven next-generation 14 MW turbines on floating platforms, providing enough renewable energy to power 93,000 homes.
This near 100 MW project is the first in the Celtic Sea, where there 4 GW are to be installed in the next decade.
This is another paragraph.
Future phases of the development could realise an additional 20 GW of renewable energy, according to the Government.
Wales is not going to be short of energy!
UK Company Introduces Robotic Ecosystem For Offshore Wind Farm Inspections
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Marshall Futureworx, the venture building and advanced technologies arm of Marshall of Cambridge, has unveiled plans to provide offshore wind farm inspection services using a resident robotic ecosystem.
These two paragraphs outline the system.
Lilypad is an ecosystem of multiple autonomous BVLOS (Beyond Visual Line of Sight) UAVs (Unmanned Aerial Vehicles) which utilise artificial intelligence and navigational sensors to provide dynamic and on-demand offshore inspection services, Marshall Futureworx said.
The UAVs are deployed from dedicated offshore charging stations and monitored by a single remote pilot stationed in an onshore command and control centre. Inspection data and reports are then transmitted back to the wind farm operators, which is said to enable faster, more frequent, reliable, and predictive maintenance scheduling and more effective utilisation of assets.
I can think of lots of uses for a system like this.
UK Consortium Wins GBP 1.5 Million Funding For Offshore Charging Station
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
A collaboration of UK green technology pioneers has been awarded GBP 1.5 million in funding to install what they say is “the world’s first offshore charging station within a UK wind farm”
These three paragraphs outline the project.
The funding was awarded as part of the Department for Transport and Innovate UK’s GBP 60 million Clean Maritime Demonstration Competition (CMDC).
Project leaders Oasis Marine have partnered with Turbo Power Systems, Verlume, and the Offshore Renewable Energy (ORE) Catapult to deliver the Offshore Charging Station solution.
This smart energy and charging infrastructure could enable fully electric maritime operations within offshore wind farms.
Note.
- The offshore charging station would enable many more wind farms to be served by electric or hybrid ships.
- Impressive reductions of carbon dioxide emissions are claimed in the article.
- The tests will be carried out in Aberdeen Bay.
Given, that it is intended that offshore oil and gas operations are being decarbonised, I can see no reason, why ships working in that industry, can use similar technologies.
Maritime UK Launches Offshore Wind Plan
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Maritime UK has unveiled its Offshore Wind Plan which makes a series of recommendations for how the maritime sector, the offshore wind sector, and governments can work together to maximise growth
These are the first three paragraphs and they outline the plan.
The plan outlines how the growth of offshore wind can provide opportunities across the maritime supply chain in sectors like ports, shipbuilding, crewing, and professional services.
Opportunities identified in the Offshore Wind Plan include building vessels in the UK to support developments and further growing UK ports as centres for manufacturing and assembly for offshore developments
Key recommendations and proposals within the plan include: creating quality career pathways for young people; rewarding higher UK supply chain content in offshore wind projects; reforming the planning system to enable green projects to be delivered quicker; and encouraging lenders and investors to finance infrastructure and vessels
Note.
- Maritime UK have a web site.
- The report seems to be comprehensive.
- The report predicts hundreds of ships to build and service wind farms will be needed.
Overall, Maritime UK feel that the maritime sector has a lot to gain from co-operation with the offshore wind sector.
Improved Service Operation Vessels (SOVs)
I don’t see why the large number of Service Operation Vessels (SOVs) needed to serve all the wind farms around our shores, can’t be designed and substantially built in the UK.
In the 1970s, one of Metier Management Systems’ customers for Artemis were the shipbuilders; Austin & Pickersgill, who at the time were building a cargo ship called the SD14, which had been designed to replace the American Liberty ships.
In total 211 SD14s were built in the UK, Greece, Brazil and Argentina.
SD14 stands for Shelter Deck – 14,000 tonnes.
We surely have the technology from companies like BAe Systems, Rolls-Royce and others to design an advanced Service Operation Vessel.
X1 Wind’s Floating Prototype Delivers First Power Offshore Canary Islands
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
X1 Wind has announced that its floating offshore wind turbine prototype delivered first power to PLOCAN’s smart grid in the Canary Islands, Spain.
The article is based on this news item from X1 Wind, which is entitled X1 Wind’s X30 Floating Wind Prototype Delivers First kWh, which starts with these two paragraphs.
X1 Wind has announced today (MARCH 07) that its X30 floating wind prototype, installed in the Canary Islands, successfully produced its first kWh.
The milestone marks the world’s only floating wind platform currently installed with a TLP mooring system, which dramatically reduces the environmental footprint and improves compatibility with other sea uses. It further heralds Spain’s first floating wind prototype to export electricity via a subsea cable.
Note.
- TLP is short for tension leg platform, which is described in this Wikipedia entry.
- The TLP Wikipedia entry contains a section, which describes their use with wind turbines.
- TLPs have been in use for over forty years, with the first use in the Hutton field in the North Sea.
- TLPs work well for water depths of between 300 and 1,500 metres.
I also suspect there’s a lot of experience from the oil and gas industry around the world about how to deploy TLPs.
The X1 Wind news item also has this paragraph.
The novel X30 platform is equipped with a specially adapted V29 Vestas turbine and ABB power converter. Another key design feature, developed through the EU-backed PivotBuoy Project, combines advantages of SPM and TLP mooring systems. The proprietary SPM design enables the floater to ‘weathervane’ passively and maximise energy yields, with an electrical swivel ensuring electricity transfer without cable twisting. The TLP mooring system also dramatically reduces the seabed footprint, compared to traditional designs proposing catenary mooring lines, minimizing environmental impact while maximizing compatibility with other sea uses, in addition to its suitability to move into deeper waters.
SPM is short for single point mooring, which is described in this Wikipedia entry, where this is the first sentence.
A Single buoy mooring (SrM) (also known as single-point mooring or SPM) is a loading buoy anchored offshore, that serves as a mooring point and interconnect for tankers loading or offloading gas or liquid products. SPMs are the link between geostatic subsea manifold connections and weathervaning tankers. They are capable of handling any tonnage ship, even very large crude carriers (VLCC) where no alternative facility is available.
Note.
- The use of the weathervane in both paragraphs.
- If an SPM can handle a VLCC, it surely can handle a well-designed floating structure with a wind turbine mounted on top.
- I suspect that an SPM used for a wind turbine will be much simpler than one used to load or unload a gas or oil tanker.
As with TLPs, I also suspect there’s a lot of experience from the oil and gas industry, from around the world about how to deploy SPMs.
It looks to me, that X1 Wind have used the proven attributes of SPMs and TLPs to create a simple mooring for a wind turbine, that is designed to align itself with the wind.
X1 Wind Are Open With Their Technology
Today’s news item from X1 Wind also links to two other useful documents.
- X1 Wind Adaptation Of A Vestas V29 Turbine To Downwind Configuration
- X1 Wind Successfully Installs Floating Wind Platform In Spain
They are certainly open with their information.
The news item, also includes this video.
Thoughts
These are some thoughts.
Capacity Factor
The capacity factor of this wind turbine could be an interesting figure.
As the turbine constantly will turn to be downwind, this should maximise the amount of electricity produced over a period of time.
Tetrahedrons
The design is effectively a tetrahedron.
Alexander Graham Bell knew a lot about the properties of tetrahedrons and invented the tetrahedral kite.
This document details Bell’s involvement with tetrahedrons and says this.
Bell found the tetrahedron to have a very good strength to weight ratio.
Put more simply this means that an object is structurally very strong but at the same time very lightweight.
So X1 Wind’s design is probably extremely strong for its weight.
Large Turbines
X1 Wind’s prototype uses a wind turbine of only 225 KW.
Manufacturers are building 15 or 16 MW turbines now and talking of 20 MW in the next few years.
Given the strength of the tetrahedron, I wonder, if it will be possible to build a PivotBuoy, that is capable of hosting a 20 MW wind turbine?
Conclusion
Although it appears radical, it uses proven technology to generate power in an innovative way.
In some ways the thinking behind the design of this floating technology, is a bit like that of Issigonis in his design for the first Mini, where he took proven technology and arranged it differently to perform better.
Ørsted Joins Global Offshore Wind Alliance
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Ørsted has become the first energy company to join the Global Offshore Wind Alliance (GOWA) to support a faster deployment of offshore wind and create a global community of action.
These two paragraphs outline GOWA.
GOWA is a new global organisation that brings together governments, the private sector, international organisations, and other stakeholders to accelerate the deployment of offshore wind power.
The alliance was launched last year at COP27 by the International Renewable Energy Agency (IRENA), the Global Wind Energy Council (GWEC), and the Danish government.
For more information look at the GOWA web-site.
The Anonymous Widower 