RWE, Masdar Move Forward With 3 GW Dogger Bank South Offshore Wind Farms
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
The UK’s Planning Inspectorate has concluded its six-month Nationally Significant Infrastructure Project (NSIP) examination period for the Dogger Bank South (DBS) offshore wind farms, being developed by RWE and Abu Dhabi’s Masdar.
These two introductory paragraphs add more details.
Since the start of the examination this January, the Planning Inspectorate has assessed the environmental, socio-economic, and technical attributes of the DBS projects against the UK’s standards for sustainable infrastructure development.
The Inspectorate plans to prepare and submit a detailed report with recommendations to the Secretary of State for Energy Security and Net Zero within the next three months, and a consent decision is expected within the next six months.
The development of this wind farm moves on.
- The lease with the Crown Estate was signed in Jan 2023.
- In November 2023, Masdar took a 49 % stake as I reported in RWE Partners With Masdar For 3 GW Dogger Bank South Offshore Wind Projects.
But there is no completion date anywhere for the whole project, that I can find with Google.
If you type RWE offshore electrolysis into Google AI, you get this answer.
RWE is actively involved in several hydrogen projects utilizing offshore wind power for electrolysis, particularly in the Netherlands and Germany. These projects aim to produce green hydrogen, which is then used in various applications like industrial processes, transportation, and potentially for export. RWE is a major player in offshore wind and is leveraging this experience to advance hydrogen production.
Note.
- RWE are one of the largest, if not the largest electricity generator in the UK.
- In RWE Opens ‘Grimsby Hub’ For Offshore Wind Operations And Maintenance, I stated that RWE are developing almost 12 GW of offshore wind power around our shores.
So just as RWE are utilizing offshore wind power for electrolysis, particularly in the Netherlands and Germany, could they be also be planning to do the same in UK waters with the Dogger Bank South wind farm?
The hydrogen would be brought ashore in a pipeline.
There would be no need for any 3 GW overhead power lines marching across East Yorkshire and around the town of Beverley.
Two large hydrogen stores are being developed at Aldbrough and Rough in East Yorkshire.
H2ercules And AquaVentus
These are two massive German projects, that will end the country’s reliance on Russian gas and coal.
- H2ercules is a series of pipelines that will distribute the hydrogen in Southern Germany.
- AquaVentus will build a network of pipelines to bring 10.3 GW of green hydrogen from the North Sea to the German mainland for H2ercules to distribute.
Germany is embracing hydrogen in a big way.
- I introduce AquaVentus in AquaVentus, which I suggest you read.
- AquaVentus is being developed by RWE.
- AquaVentus connects to a German hydrogen network called H2ercules to actually distribute the hydrogen.
This video shows the structure of AquaVentus.
I clipped this map from the video.
Note.
- The thick white line running North-West/South-East is the spine of AquaVentus, that will deliver hydrogen to Germany.
- There is a link to Esbjerg in Denmark, that is marked DK.
- There appears to be an undeveloped link to Norway, which goes North,
- There appears to be an undeveloped link to Peterhead in Scotland, that is marked UK.
- There appears to be a link to just North of the Humber in England, that is marked UK.
- Just North of the Humber are the two massive gas storage sites of Aldbrough owned by SSE and Rough owned by Centrica.
- Aldbrough and Rough gas storage sites are being converted into two of the largest hydrogen storage sites in the world!
- There appear to be small ships sailing up and down the East Coast of the UK. Are these small coastal tankers, that are distributing the hydrogen to where it is needed?
When it is completed, AquaVentus will be a very comprehensive hydrogen network.
I believe that offshore electrolysers could be built in the area of the Hornsea 4, Dogger Bank South and other wind farms and the hydrogen generated would be taken by AquaVentus to either Germany or the UK.
- Both countries get the hydrogen they need.
- Excess hydrogen would be stored in Aldbrough and Rough.
- British Steel at Scunthorpe gets decarbonised.
- A 1.8 GW hydrogen-fired powerstation at Keadby gets the hydrogen it needs to backup the wind farms.
Germany and the UK get security in the supply of hydrogen.
RWE Opens ‘Grimsby Hub’ For Offshore Wind Operations And Maintenance
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
RWE officially opened its ‘Grimsby Hub’ offshore wind operations and maintenance (O&M) facility in the UK on 9 July. From the new O&M base, located at Associated British Ports’ (ABP) Port of Grimsby, RWE’s teams will maintain and operate the Triton Knoll and Sofia offshore wind farms.
These are the first two paragraphs.
The Grimsby Hub also houses RWE’s new UK Centralised Control Room (CCR), which has been set up to provide 24/7 monitoring of the company’s UK offshore wind farms and can provide services such as marine coordination, turbine operations, alarm management, high voltage monitoring and Emergency Response services with a team of twelve operatives, the developer says.
The O&M facility is already employing over 90 Full-Time Equivalents (FTEs), according to RWE, and is expected to employ around 140 RWE staff by 2027, as well as create approximately 60 new locally sourced jobs through the development of the CCR and ongoing offshore operations.
Note.
- Does RWE’s new UK Centralised Control Room control all their UK offshore wind farms?
- I have added them all up and there are almost 12 GW around our shores.
- I’ve read somewhere, that RWE are the UK’s largest power generator. From these figures, that would not surprise me.
GE Vernova To Build Up To 18 MW Offshore Wind Test Turbine In Norway
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
The Norwegian Water Resources and Energy Directorate (NVE) has granted GE Vernova’s subsidiary Georgine Wind permission to build and operate an 18 MW test turbine in Gulen municipality.
These first three paragraphs add more detail.
The project, which is part of a test programme to advance offshore wind technology, will feature an up to 18 MW turbine, with a maximum tip height of 275 metres and up to 250 metres in rotor diameter.
The turbine is expected to have an annual electricity production of 55 GWh, which corresponds to the annual energy consumption of approximately 2,750 Norwegian households.
The unit is planned to undergo testing for up to five years, after which it will remain on land and generate electricity for an additional 25 years.
Note.
- It is the largest wind turbine to be licensed in Norway.
- The turbine will be erected atSløvåg, which is a few miles North of Bergen.
- It is the first wind power plant in Norway to be licensed within an existing industrial area.
- Research will be done to see how the giant turbine interacts with existing industry.
- I can see a lot of research being done during the 25-year lifetime of the turbine to the reactions of those living and working near the turbine.
I do feel that as GE are an American company with worldwide interests, under normal political circumstances, this turbine would have been erected at a site in the United States.
But with Trump in charge and his opposition to renewable energy, it may be that the Norwegian tax regime makes the installation in Norway, a better financial proposition.
On the other hand, the Norwegians may be looking at decarbonising remote rural areas with single large turbines.
mtu Engines From Rolls-Royce Provide Emergency Power On Offshore Wind Platforms In The UK
The title of this post, is the same as that of this press release from Rolls-Royce.
These two bullet points act as sub-headings.
- Four engines from the mtu Series 4000 provide emergency power for two converter platforms
- Norfolk wind farm will generate electricity for demand from more than four million households
This opening paragraph adds more detail.
Rolls-Royce has received a second order from Eureka Pumps AS to supply mtu Series 4000 engines to power emergency power generators for the Norfolk Offshore Wind Farm on the east coast of the United Kingdom. Rolls-Royce will thus supply a total of four mtu engines for the first and second phases of the large wind farm, which is operated by energy supplier RWE. The engines will be installed on two converter platforms at sea and onshore, which are the heart of the offshore grid connection: they ensure that the electricity generated at sea can be fed into the power grid. With a total capacity of 4.2 GW, the wind farm is expected to generate electricity for more than four million households during the course of this decade. It is located 50 to 80 kilometers off the east coast of the UK.
In some ways I find it strange, that a diesel generator is used to provide the necessary emergency power.
But when I asked Google if mtu 4000 generators can operate on hydrogen. I got this answer.
Yes, mtu Series 4000 engines, specifically the gas variants, can be adapted to run on hydrogen fuel. Rolls-Royce has successfully tested a 12-cylinder mtu Series 4000 L64 engine with 100% hydrogen fuel and reported positive results. Furthermore, mtu gas engines are designed to be “H2-ready,” meaning they can be converted to operate with hydrogen, either as a blend or with 100% hydrogen fuel.
That seems very much to be a definite affirmative answer.
So will these mtu Series 4000 engines for the Norfolk wind farms be “H2 ready”? The hydrogen needed, could be generated on the platform, using some form of electrolyser and some megawatts of electricity from the wind farms.
Will The Norfolk Wind Farms Generate Hydrogen For Germany?
Consider.
- Germany needs to replace Russian gas and their own coal, with a zero-carbon fuel.
- Germany is developing H2ercules to distribute hydrogen to Southern Germany.
- Germany is developing AquaVentus to collect 10 GW of hydrogen from wind-powered offshore electrolysers in the North Sea.
- The AquaVentus web site shows connections in the UK to Humberside and Peterhead, both of which are areas, where large hydrogen electrolysers are bing built.
- In addition Humberside has two of the world’s largest hydrogen stores and is building a 1.8 GW hydrogen-fired powerstation.
- The Norfolk wind farms with a capacity of 4.2 GW, are not far from the border between British and German waters.
- To the North of the Norfolk wind farm, RWE are developing the 3 GW Dogger Bank South wind farm.
- 7.2 GW of British hydrogen would make a large proportion of the hydrogen Germany needs.
I clipped this map from a video about Aquaventus.
Note.
- The thick white line running North-West/South-East is the spine of AquaVentus, that will deliver hydrogen to Germany.
- There is a link to Esbjerg in Denmark, that is marked DK.
- There appears to be an undeveloped link to Norway, which goes North,
- There appears to be an undeveloped link to Peterhead in Scotland, that is marked UK.
- There appears to be a link to just North of the Humber in England, that is marked UK.
- Just North of the Humber are the two massive gas storage sites of Aldbrough owned by SSE and Brough owned by Centrica.
- Aldbrough and Rough gas storage sites are being converted into two of the largest hydrogen storage sites in the world!
- There appear to be small ships sailing up and down the East Coast of the UK. Are these small coastal tankers, that are distributing the hydrogen to where it is needed?
When it is completed, AquaVentus will be a very comprehensive hydrogen network.
It will also be a massive Magic Money Tree for the UK Treasury.
So why is this vast hydrogen system never mentioned?
It was negotiated by Clair Coutinho and Robert Habeck, back in the days, when Boris was Prime Minister.
25-Year-Old Danish Offshore Wind Farm Gets Approval To Operate For 25 More Years
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
After approving the production permit extension for the Samsø offshore wind farm earlier this month, the Danish Energy Agency (DEA) has now granted extended permits to two more of Denmark’s oldest offshore wind farms, Middelgrunden and Nysted.
These first two paragraphs add more details.
To support its decisions, the DEA has requested that the applicants for the production permit extensions deliver an impartial analysis of the remaining lifetime. After receiving the extensions, the owners are now obliged to carry out comprehensive annual service inspections.
The Middelgrunden offshore wind farm was built in 2000 and received its electricity production permit the same year, before full commissioning in March 2001. The DEA has now approved Middelgrunden to operate for 25 more years.
This must be a very good thing, if with a good well-planned maintenance regime, engineers can get a productive life of fifty years out of an offshore wind farm.
With nuclear power stations, engineers seem to be able to predict their life expectancy fairly well, so if we can do the same with wind farms, it must make the planning of future power capacity a lot easier.
I asked Google for an answer to how long do nuclear power stations last and got this AI Overview.
Nuclear power plants are typically designed to operate for 40 to 60 years, but some can be extended to 80 years or even longer with upgrades and maintenance. Early plants were often designed for 30 years, but many have been refurbished to extend their operational life, according to the World Nuclear Association. The actual lifespan can also depend on factors like financial viability, operating costs, and the need for decommissioning, according to the National Grid Group.
As I suspect that solar farms could remain productive for fifty or sixty years, a mix of nuclear, solar and wind should serve us well in the future. Especially, as every next generation of nuclear, solar and wind power should be better than the last.
As a very experienced mathematical modeller, I like it.
Offshore Solar Farm Ready For Tow Out To Hollandse Kust Noord Wind Project
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
What is described as the “world’s first” offshore solar farm integrated within a wind farm has completed assembly at the Port of Amsterdam and is ready for deployment at the Hollandse Kust Noord (HKN) offshore wind farm in the North Sea.
These two paragraphs give more details about the project.
Dutch company Oceans of Energy assembled the floating solar farm in three days. The system will be towed 18.5 kilometres offshore this summer to be installed at the HKN site, operated by CrossWind, a joint venture (JV) between Shell and Eneco.
According to Oceans of Energy, the project uses prefabricated floating solar units designed for offshore conditions and is seen as a step toward scaling hybrid wind-solar developments.
There are several ways to generate renewable energy.
As wind, solar, tidal and wave power are often out of phase with each other, if you are using two together in a hybrid setup, then it is probably not a bad idea to add a BESS or other form of storage to the mix.
In Oceans of Energy To Build Offshore Solar Array At Hollandse Kust Noord Offshore Wind Park, I said that the Dutch were putting batteries in the design of Hollanse Kust Noord offshore wind farm.
Japanese Company Takes Part In Spain’s Floating Wind Demonstration Project
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Japan’s Electric Power Development, also known as J-Power, has joined the WHEEL floating offshore wind demonstration project in Spain.
These three paragraphs add more details.
The WHEEL demonstration project is led by the Madrid-headquartered company Esteyco. WHEEL will feature one turbine installed three kilometres off the eastern coast of Gran Canaria, Spain.
Through this project, J-Power aims to acquire knowledge in the manufacturing, assembly, installation, and operation of floating offshore wind power, contributing to the development of floating offshore wind projects in Japan and abroad, the company said.
A floating offshore wind turbine, with a capacity of 6.17 MW, will be constructed and tested using WHEEL, which combines the advantages of barge-type foundations and spar-type foundations.
There is a visualisation of the WHEEL project in the linked article.
Conclusion
I like the concept of WHEEL.
In Norwegians Developing Monopile Foundation For 100-Metre Depths, I write about my involvement with a company called Balaena Structures in the 1970s, who were trying to develop a reusable oil and gas platform. I have a feeling, that WHEEL and the Balaena have dynamic and floating properties in common.
Project To Demonstrate 15+ MW Turbine On Ocergy’s Floating Platform Kicks Off
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
The Reduced Commercial Risks with Demo of 15+ MW (RECORD15) joint industry project, which aims to install a latest generation turbine with a rated power over 15 MW on Ocergy’s floating platform in 2028, has been launched
The visualisation of the 15 MW turbine on its float in the article is impressive.
These two paragraphs add more details.
The Front-End Engineering Design (FEED) contract for this pilot project was recently signed between Ocergy and three offshore wind developers: EnBW Energie Baden-Württemberg AG, Kyuden Mirai Energy, and TEPCO Renewable Power.
Ocergy’s platform, the turbine agnostic OCG-Wind, is a modular design supporting an optimised assembly process from pre-fabricated steel sub-assemblies, allowing serial production using today’s existing supply chain and infrastructure, said the company.
Note.
- The average size of onshore wind turbine in the UK is 1.6 MW.
- Whitelee wind farm in Scotland, which is the largest onshore wind farm in the UK, uses 215 x 2.5 MW turbines.
- The Dogger Bank wind farm used 13 and 14 MW turbines on fixed foundations.
A 15+ MW turbine on a floating foundation will surely give Ocergy’s technology a very good test.
But it will be needed.
This is the overview of the Bowdun wind farm in Scotland, taken from the project’s web site.
The Bowdun Offshore Wind Farm will be located in the E3 leasing zone, which lies 44km off the coast of Aberdeenshire.
The zone, awarded to TWP under the ScotWind leasing round in January 2022, covers an area of 187km.
With water depths below 70m, it is highly suitable for fixed-foundation turbines, which will most likely sit on jacket foundations.
TWP plans to develop a 1GW offshore wind farm at the site. The base case is that the farm will number between 40-60 turbines, using ‘next-generation’ models with a capacity
between 18 MW and 25 MW. Construction is anticipated to commence in 2029 with commissioning planned for 2032-2033.This project base case will evolve as we gain knowledge from our site investigations and conduct technology research.
If turbines between 18 MW and 25 MW are to be used on fixed foundations, I can see a need to develop floats that will handle them.
Flotation, Vargronn Complete NorthConnect Deal
The title of this post, is the same as that of this article on Renews.biz.
This is the sub-heading.
1.4GW Cenos floater backers seal ‘productive partnership’ with interconnector acquisition
These three paragraphs add more details to the deal.
Flotation Energy and Vargronn have closed their acquisition of the NorthConnect interconnector project between Scotland and Norway.
The developers said the deal had followed close collaboration on shared transmission infrastructure and a common grid connection point for the interconnector and the proposed 1.4GW Cenos floating wind farm off east Scotland.
NorthConnect already has consent for an offshore and onshore cable route to a substation near Boddam, Aberdeenshire, that will link to SSEN’s Peterhead substation.
This looks like a clever use of the permissions for the interconnector to connect the Cenos wind farm to the grid.
18 GW Of New Offshore Wind Could Be Developed Off Ireland’s Coast
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Ireland’s Department of Environment, Climate and Communications has released the Offshore Wind Technical Resource Assessment, providing detailed analysis and recommendations that estimate an additional 3.5 GW to 18 GW of fixed-bottom offshore wind could be developed around the country’s coast.
These paragraph adds more detail to the story.
The assessment concludes that there could be an additional 3.5-18 GW of fixed-bottom offshore wind that could be developed around the coast, in addition to the 8 GW of offshore wind already planned in Ireland between Phase One projects and the South Coast Designated Maritime Area Plan (DMAP).
Note.
- This expansion could give Ireland 26 GW of offshore wind.
- According to this page, 41.4 % of the electricity in the Republic of Ireland was produced by wind in December 2024, with a similar amount from non-renewables.
- The assessment also seems to want to wait for floating wind power, which could be prudent.
Ireland is going green.
