UK To Launch Next CfD Allocation Round In July
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
The UK government has announced that the next Contracts for Difference (CfD) allocation round will open in July 2026.
Contracts for Difference Allocation Round 7 did well and according to Google AI raised these contracts.
Contracts for Difference (CfD) Allocation Round 7 (AR7) results, announced in January 2026, secured a record 8.4 GW of offshore wind capacity, enough to power 12 million homes. The auction awarded contracts to 6.865 GW of fixed-bottom offshore wind and 192.5 MW of floating wind, with strike prices around £91/MWh (2024 prices).
Key Results of AR7:
Capacity Secured: Over 8.4 GW (8,437.5 MW) of offshore wind, with 6,090 MW in England, 1,380 MW in Scotland, and 775 MW in Wales.
Key Winners: RWE secured nearly 6.9 GW across four projects, including Dogger Bank South and Norfolk Vanguard; SSE Renewables secured 1,380 MW for Berwick Bank Phase B; and floating wind projects included Pentland and Erebus.
Strike Prices: Fixed-bottom offshore wind cleared at £91.20/MWh (£89.49/MWh in Scotland), while floating offshore wind cleared at £216.49/MWh.
Investment & Jobs: The projects represent over £22 billion in private investment and support approximately 7,000 jobs.
Timeline: The projects are expected to start delivering power from 2028 onwards.
Out of curiosity, I asked Google AI, “How Many GWs Are Expected To Be Signed Up In The UK’s CfD Round 8” and received this answer.
Allocation Round 8 (AR8) of the UK’s Contracts for Difference (CfD) scheme is expected to launch in July 2026. While specific, finalized GW targets for the winning bids have not yet been announced, the government is adapting the auction to support increasingly large projects, including potential floating offshore wind farms of 1GW+.
Following the record-breaking AR7, which secured 8.4 GW of offshore wind capacity in January 2026, AR8 is expected to focus on continuing this momentum to meet the UK’s “Clean Power 2030” objectives.
Key context regarding expected AR8 capacity includes:
Growing Project Scale: The AR8 consultation indicates that upcoming floating offshore wind projects are likely to be much larger (potentially 1GW+) than previously expected, prompting changes to the scheme to support this scale.
Targeted Procurement: Industry sources previously indicated that the combination of AR7 and AR8 was expected to secure significant capacity to meet 2030 goals, with over 20 GW of offshore wind previously identified as eligible for upcoming rounds.
Supply Chain Focus: The government has issued, or is planning, Supply Chain Plan requirements for solar projects of 300 megawatts or more and for onshore wind, indicating high volumes are anticipated in these sectors.
The application window for AR8’s Clean Industry Bonus is currently planned for May 2026, with the main auction following in July 2026.
Conclusion
It doesn’t really indicate a figure for AR8, but does indicate that AR7 and AR8 together have a joint target of over 20 GW.
- I can do a small calculation.
- AR7 secured 8.4 GW of offshore wind capacity in January 2026.
- As AR7+AR8 are expected to secure 20 GW before 2030, that means AR8 will secure 11.6 GW.
So this means that AR8 could be 38 % bigger than AR7.
Vestas Unveils Plans For V236-15.0 MW Nacelle Factory In Scotland
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Vestas plans to build a nacelle and hub assembly facility in Scotland to support offshore wind projects in the UK and across Europe.
These four paragraphs give what looks to be a full outline of a more or less comprehensive plan.
The proposed factory would require a capital investment of more than EUR 250 million and is planned to manufacture nacelles and hubs for the company’s V236-15.0 MW offshore wind turbine. The new facility is expected to create up to 500 direct jobs, with additional employment across the supply chain.
According to Vestas, the plan to set up the factory follows the results of the Contracts for Difference Allocation Round 7 (AR7) in January 2026, the company’s growing offshore wind order book in the UK, and strategic discussions with the UK and Scottish governments on the next steps to develop and co-invest in the facility.
The plan also includes the potential co-location of suppliers producing other major turbine components, as part of a broader manufacturing setup.
The final investment decision (FID) on the new factory will depend on Vestas securing sufficient UK-based orders for the AR7 projects and those from the upcoming AR8. Subject to the timing of those results and the planning process, the facility could begin production by 2029 or 2030, Vestas said on 25 March.
- V236-15.0 turbines are 15 MW turbines, for which Vestas have 256 orders in the UK for Inchcape, Norfolk Vanguard East and Norfolk Vanguard West.
- In addition to new wind farms, will these large turbines be used for refitting to older wind farms?
- If other manufacturers or components could be involved, this would surely be sensible.
The picture in the original article shows the large size of these nacelles, which would suggest a site with good access to water might be good to ease transport.
Did The Help For Steel, Six Days Ago Help?
On the 19th March, I wrote UK Steel Industry Backed By Major New Trade Measure And Strategy. Did this help for steel to formulate Vestas’s plans? I wouldn’t be surprised, if the steel can be taken to the site Vesta chooses by rail or water.
Port Talbot To Become Offshore Wind Hub For Celtic Sea
The title of this post, is the same as that of this article on the BBC.
This is the sub-heading.
Port Talbot will become the first dedicated hub for floating offshore wind in the Celtic Sea.
These four introductory paragraphs add some detail.
Associated British Ports (ABP) will begin detailed design and engineering work on new port infrastructure after securing grant funding of up to £64m from the UK government.
The project will support the assembly and deployment of floating turbines that will operate in deeper waters off the Welsh coast. ABP said the development could support thousands of jobs and attract hundreds of millions of pounds in further investment.
The UK government said the new port would help deliver clean, homegrown electricity, protect households from volatile fossil fuel markets and create up to 5,000 new jobs.
Redeveloping the port to handle the assembly of wind turbines could position Port Talbot at the centre of a fast-growing clean energy sector.
I have some thoughts.
How Much Wind Power Is Planned For The Western Approaches?
In Ocean Winds Enters Lease Agreement With Crown Estate For 1.5 GW Celtic Sea Floating Wind Project, I published this Google AI estimate of the wind power, that could be developed in the Western Approaches.
How Much Wind Power Is Planned For The Western Approaches?
I asked Google AI, the title of this section and received this answer.
The UK has a target of 50 GW of offshore wind by 2030, with significant projects planned for the Celtic Sea (part of the Western Approaches), which is a key area for 5 GW of floating wind. Total UK offshore wind pipeline capacity exceeds 93 GW, with major developments in this region focusing on floating technology.
Key details regarding wind power in the Western Approaches (specifically the Celtic Sea) include:
Celtic Sea Developments: The area is a primary focus for floating wind projects, designed to capitalize on deep-water potential, with 5 GW of floating wind expected to be deployed across the UK by 2030.
Pipeline and Capacity: The total UK pipeline for offshore wind, which includes the Western Approaches, is 93 GW, and the government is aiming for 43-50 GW of installed offshore capacity by 2030.
Project Status: The region is expected to benefit from the Crown Estate’s leasing rounds aimed at accelerating floating wind, with 15.4 GW of new projects submitted across the UK in 2024.
Wales/South West England Context: Wales has 1.4 GW of projects in the pre-application stage, with some potential for developments off the South West coast.
For more detailed information on specific projects and their development status, you can visit the RenewableUK website and RenewableUK website.
It looks like about 20 GW of offshore wind could be installed in the Western Approaches.
I would expect, a lot of work will be generated in the Port Talbot area.
A Lot Of Steel Will Be Needed
Earlier in the weeek, the UK Government backed the steel industry in Port Talbot, with a press release entitled UK Steel Industry Backed By Major New Trade Measure And Strategy.
Port Talbot Is A Comprehensive, Well-Connected Site
This Google Map shows the site.
Note.
- The M4 running along the site.
- The South Wales Main Line running along the site, with Port Talbot Parkway serving the site.
- The harbour by the station.
- The Tata steelworks marked by the red arrow.
I hope the up to £64 million grant from the government is sufficient for Associated British Ports (ABP) to turn the harbour into a world-class floating wind facility and that the Treasury haven’t been too mean.
BW Ideol, ABP To Explore Serial Production Of Floating Wind Foundations At Port Talbot
I wrote a post with this name in December 2023, before the leases for the Celtic Sea windfarms had been awarded. As one has been awarded to EDf Renewables, BW Ideol seem to have made a good move.
BW Ideol have a web page, which describes their concrete floating wind foundations manufacturing line.
I hope South Wales has got enough concrete?
UK Continues Offshore Wind Expansion With 6 GW Leasing Round Planned For Early 2027
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
The Crown Estate has unveiled plans for the UK’s Offshore Wind Leasing Round 6 to be held in the first half of 2027, targeting the development of at least 6 GW of new capacity.
These three paragraphs add some details.
The upcoming leasing process will focus on areas primarily located in the northeast of England. The sites are expected to be suitable for fixed-bottom offshore wind projects and will be brought forward following market and stakeholder engagement, including the National Energy System Operator’s (NESO) strategic plans for energy and for electricity networks, which will inform the exact capacity of the upcoming leasing round and refine specific site details and locations.
The Crown Estate said on 26 March that it had begun a programme of market engagement ahead of the official launch of a new leasing round, and is seeking market views on commercial approaches to the leasing round “to understand the potential viability and market appetite.”
The UK seabed manager said that it had also identified other areas of seabed opportunity across the South West, Wales and other regions which may form the basis of subsequent leasing rounds through the Crown Estate’s new seabed management tool, the Marine Delivery Routemap, which is being used for the first time in Round 6.
In Renewable Power By 2030 In The UK, I calculated how much offshore wind could be commissioned up to 2030.
These were my results.
This gives these yearly totals, if I use pessimistic dates.
- 2025 – 1,235 MW
- 2026 – 4,807 MW
- 2027 – 5,350 MW
- 2028 – 4,998 MW
- 2029 – 9,631 MW
- 2030 – 15,263 MW
This adds up to a total of 58,897 MW.
But This Doesn’t Include Round 5 Or Round 6!
But the article on offshoreWIND.biz does, say this about Round 5.
The Crown Estate’s previous leasing round, Round 5, focused on floating offshore wind in the Celtic Sea, covering areas off South Wales and South West England and targeting up to 4.5 GW of capacity. The round awarded seabed rights to Equinor, Gwynt Glas, and Ocean Winds, with individual project development areas of up to 1.5 GW. Agreements for lease were recently signed for all three Round 5 sites.
The article also indicates that 6 GW can be expected from Round 6.
Which gives a total of 69,397 MW or 69.4 GW.
No wonder the UK Government can back the steel industry, with press releases like this UK Steel Industry Backed By Major New Trade Measure And Strategy.
Lots of renewable energy, is the new rich!
Clarksons To Support RWE’s Vanguard West, Vanguard East From ABP’s New Lowestoft Facility
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Clarksons Port Services has signed an agreement with RWE and Associated British Ports (ABP) for RWE’s Vanguard West and Vanguard East offshore wind projects in the UK.
These three paragraphs add more detail to the story.
Under the agreement, the company will support the construction of the two offshore wind farms from the Lowestoft Eastern Energy Facility (LEEF), where Clarksons will lease and operate a facility on behalf of RWE.
ABP officially opened the new port facility in January 2025, after investing GBP 35 million (around EUR 40 million) in the port infrastructure. The facility features deep-water berths, modern utilities and future-proofed infrastructure to support shore power and alternative fuels, according to the port operator.
RWE secured Contracts for Difference (CfDs) for the two offshore wind farms in January this year, when the UK government awarded 8.4 GW of offshore wind capacity in the seventh CfD round (AR7).
Vanguard West and Vanguard East offshore wind projects are almost identical 1545 MW projects, that should be commissioned in 2028/29.
The two projects are 47 km. off the coast of Norfolk.
They will bring their power ashore at Happisburgh and connect underground to the grid at a new substation at Necton.
If I was a Norfolk Nimby, I would feel, that RWE are building these wind farms so as not to annoy the neighbours.
- They are a fair way out to sea.
- There appear to be no overhead cables.
- The support will be handled in a purpose-built facility.
Judding by their actions, I do wonder if RWE are getting a shift on, as they would like to get these wind farms built before the 2029 General Election
Offshore Vessel Charging Tech Developer Plans Commercial Rollout In UK
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Stillstrom, part of A.P. Moller – Maersk and based in Denmark, has established a dedicated entity in Aberdeen, Scotland, with plans to roll out its offshore vessel charging solution commercially in the UK.
These three paragraphs add more details.
The solution is transitioning from development to commercial deployment, and, according to a press release issued by Stillstrom on 16 March, the company is targeting one of the world’s most active offshore wind markets for the commercial rollout.
Stillstrom has been developing offshore charging solutions for service operations vessels (SOVs) since 2019, with testing and collaboration carried out with shipowners and developers in Aberdeen. SOVs are amongst the most energy-intensive ships operating at offshore wind farms, according to Stillstrom.
The company says that this has now translated into tangible momentum, with significant discussions underway with major wind farms, as well as partnership and compatibility agreements signed with leading SOV owners and operators.
Welsh Government Backs Marine Power Systems’ Floating Wind Tech With GBP 8 Million
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 invested GBP 8 million (approximately EUR 9.4 million) in Marine Power Systems (MPS) to support the commercialisation of its floating offshore wind technology.
These three paragraphs add more detail to the story.
According to the company, the funding will accelerate the deployment of its PelaFlex platform, a floating wind solution designed for deep-water sites where conventional fixed-bottom foundations are not viable.
Marine Power Systems said the investment will help move the technology from advanced development towards commercial-scale deployment and manufacturing. The company also plans to expand its industrial and assembly capabilities in the UK.
The PelaFlex platform has been designed to simplify fabrication, installation and long-term operations while enabling wind farms to be located further offshore where wind speeds are typically stronger and more consistent, MPS says.
The offshore wind industry in Wales seems to be gearing up for a big expansion.
Gwynt Glas is the collective name for the three 1.5 GW floating wind farms in the Western Approaches and in Gwynt Glas And South Wales Ports Combine Strength In Preparation For Multi-Billion Floating Wind Industry, I describe the initial agreement that started the Gwynt Glas project.
To my mind, Associated British Ports and the wind farm developers are making sure they can carpet the Western Approaches, with offshore wind farms.
In Ocean Winds Enters Lease Agreement With Crown Estate For 1.5 GW Celtic Sea Floating Wind Project, I talk in general about the progress of the first three 1.5 GW floating wind farms in Gwynt Glas and in particular about leasing of the third wind farm.
These two posts, indicate that the Port of Port Talbot is preparing itself to produce the floaters for floating wind turbines.
- BW Ideol, ABP To Explore Serial Production Of Floating Wind Foundations At Port Talbot
- Two Ports Advance To Next Stage Of UK Gov Funding For Floating Wind
It certainly appears, that South Wales will be able to build the heavyweight gubbins for floating offshore wind.
According to Was South Wales Once The World’s Largest Coal Exporter? it was, and in 1913, the region produced 57 million tons of coal, with more than half exported.
It does look like South Wales is going to repeat the economic success with offshore energy.
I’ve heard tales from elderly Welshmen talking of the coal ships in the docks of South Wales and will we be seeing gas tankers in the docks of South Wales?
RWE Orders 2.76 GW Of Offshore Wind Turbines At Vestas
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
RWE has placed a firm wind turbine order with Vestas for its 1,380 MW Vanguard East offshore wind project in the UK, shortly after confirming a firm order for Vanguard West, which will have the same installed capacity.
These three paragraphs add more details.
For Vanguard East, Vestas will supply, deliver, and commission 92 of its V236-15.0 MW wind turbines, and will also be in charge of servicing them under a five-year service agreement, followed by a long-term operational support agreement.
RWE expects to make a final investment decision (FID) for both Vanguard East and Vanguard West in the summer of 2026, with wind turbine deliveries for Vanguard East to begin in the fourth quarter of 2028.
The commissioning of Vanguard West is expected in 2029, with Vanguard East following suit in 2030.
Note.
- On the 23rd of February, 2026, RWE placed a similar order for Vanguard West with Vestas.
- In Global Investor Joining RWE On Two Norfolk Vanguard Offshore Wind Projects, FID Expected in Summer, I describe how KKR are taking a stake in the two of the Norfolk Vanguard Offshore Wind Projects.
Things are looking good for RWE, Norfolk and wind power.
Ocean Winds Enters Lease Agreement With Crown Estate For 1.5 GW Celtic Sea Floating Wind Project
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Ocean Winds has entered into an agreement for lease with the Crown Estate for a 1.5 GW floating offshore wind project, for which the developer secured a site in the Round 5 seabed auction last year.
These two paragraphs add detail to the story.
Offshore Wind Leasing Round 5, the UK’s first dedicated floating wind seabed leasing round, was launched in February 2024, offering three areas. In June 2025, the Crown Estate announced Equinor and Gwynt Glas, a joint venture between EDF and ESB, as preferred developers for two project sites and said it was working to ensure the delivery of the full potential capacity of Round 5, which is up to 4.5 GW.
Equinor and Gwynt Glas entered into lease agreements for their floating wind projects in October 2025 and, the following month, the Crown Estate said Ocean Winds had secured the third floating offshore wind site in the Celtic Sea.
This map shows the three wind farms, that make up the Glynt Glas wind farm.
Note.
- It is expected to be built from and connect to the grid at Port Talbot in South Wales.
- The three sites are expected to be commissioned by the early-to-mid 2030s.
- The elongated white dot to the East of the wind farms would appear to be Lundy Island.
- The large bay to the North of Lundy is Carmarthen Bay with Caldey Island at its West end and Llanelli on its East.
- The Gower separates Swansea Bay from Carmarthen Bay.
This Google Map shows the Bristol Channel from the wind farms in the West to Cardiff and Hinkley Point.
Note.
- Along the North coast of the Bristol Channel, working from West to East, my 78-year-old eyes can pick out Milford Haven, Pembroke, Caldey Island, Tenby, Llanelli, Swansea, Port Talbot, Porthcawl, BridgendCaerphilly, Cardiff and Newport.
- Coming back along the South Coast, I can see Weston-super-Mare, Hinkley Point C and the tip of Lundy Island in line with Tenby.
- The three sections of Glynt Glas will each generate 1.5 GW, making a total of 4.5 GW.
- Hinkley Point C when completed, will be a 3.26 GW nuclear power station.
- There is also a 2.2 GW gas-fired power station at Pembroke.
Nearly 8 GW of renewable electricity should be enough to convert Port Talbot steelworks to the manufacture of green steel.
How Much Wind Power Is Planned For The Western Approaches?
I asked Google AI, the title of this section and received this answer.
The UK has a target of 50 GW of offshore wind by 2030, with significant projects planned for the Celtic Sea (part of the Western Approaches), which is a key area for 5 GW of floating wind. Total UK offshore wind pipeline capacity exceeds 93 GW, with major developments in this region focusing on floating technology.
Key details regarding wind power in the Western Approaches (specifically the Celtic Sea) include:
Celtic Sea Developments: The area is a primary focus for floating wind projects, designed to capitalize on deep-water potential, with 5 GW of floating wind expected to be deployed across the UK by 2030.
Pipeline and Capacity: The total UK pipeline for offshore wind, which includes the Western Approaches, is 93 GW, and the government is aiming for 43-50 GW of installed offshore capacity by 2030.
Project Status: The region is expected to benefit from the Crown Estate’s leasing rounds aimed at accelerating floating wind, with 15.4 GW of new projects submitted across the UK in 2024.
Wales/South West England Context: Wales has 1.4 GW of projects in the pre-application stage, with some potential for developments off the South West coast.
For more detailed information on specific projects and their development status, you can visit the RenewableUK website and RenewableUK website.
It looks like about 20 GW of offshore wind could be installed in the Western Approaches.
Do British And German Offshore Wind Farm Generate Maximum Power At Different Times
In National Grid, TenneT Germany Launch GriffinLink, A First Of A Find Project To Maximise Offshore Wind, I discussed GriffinLink, which will be an offshore link between British and German offshore wind farms.
Somebody has asked me if wind farms are in phase with each other, as obviously this would effect how they perform and are are controlled.
So I asked Google AI, the question in the title of this post and received this reply.
Yes, British and German offshore wind farms often generate their maximum power at different times, although they are both located in the North Sea and share similar peak seasons. The variations in generation are driven by localized weather patterns, specifically the movement of low-pressure systems.
Key Differences in Generation Times:
Regional Weather Patterns: While North Sea wind farms are often closely correlated, significant differences arise when weather systems move from west to east. Wind often hits the UK’s North Sea sites first, meaning they may hit maximum generation capacity hours before German or Danish sites, which are further east.
Time of Day (Diurnal Differences): Because UK wind farms are located in the Irish Sea, the Scottish coast, and the North Sea, they can exhibit different diurnal (daily) peak times compared to German sites in the North Sea and Baltic Sea.
Seasonal Peaks: Both countries experience the highest output during winter months (e.g., December). However, during specific, localized, long-lasting high-pressure systems (“Dunkelflaute”), one country might experience a complete drop in wind while the other continues to produce, or vice versa.
Why They Differ:
Geography: The UK’s extensive, spread-out coastline (Irish Sea, Atlantic coast, North Sea) offers a different wind profile than the more concentrated German offshore projects in the North Sea and Baltic Sea.
Correlation Challenges: Research shows that while North Sea countries have similar wind profiles, there is not 100% correlation. Meteorological differences in how wind speeds behave across the North Sea allow for complementary production.
This difference is highly advantageous for European energy security, as it allows for the balancing of intermittent wind power across the region.
The conclusion from Google AI, is almost predicting that GriffinLink will be developed. From my experience of mathematical modelling the cost and financial benefits should be fairly easy to predict.
Will The UK And The Republic Of Ireland Link Their Offshore Wind Farms To Improve Efficiency?
This may seem an obvious idea, especially as UK and Republic of Ireland are heavily interconnected.
So I asked Google AI, the question in the title of this section and received this reply.
Yes, the United Kingdom and the Republic of Ireland are taking significant, active steps to link their offshore wind farms and electricity grids to improve efficiency, increase renewable energy production, and enhance energy security. Following a Memorandum of Understanding (MoU) signed in September 2023, the two countries are collaborating on developing subsea energy infrastructure in the Irish and Celtic Seas.
Here are the key details regarding this cooperation:
Deepened Collaboration: As of March 2025, the UK and Ireland are working on a new data-sharing arrangement to lay the groundwork for directly connecting offshore wind farms to each other’s national energy networks.
Offshore Hybrid Assets (OHAs): The plans include developing offshore hybrid assets, which are subsea cables that directly link offshore wind farms to both countries’ grids, reducing infrastructure costs and maximizing efficiency.
Subsea Mapping & Interconnection: Both nations are mapping the Celtic Sea to identify optimal locations for interconnectors and to improve the interoperability of their grids.
Existing & New Projects: While Ireland’s current interconnection to the UK is limited (approx. 500MW), capacity is planned to increase significantly. Specific projects like Mares Connect (linking North Wales and Ireland) are being developed to provide750MW of additional capacity.
Regional Cooperation: Ireland is also participating in the “Hamburg Declaration” (signed Jan 2026), joining the UK and other North Sea countries to commit to 300GW of offshore wind by 2050 through shared, regional infrastructure.
This cooperation aims to allow Ireland to export its surplus renewable energy during high generation, while benefiting from the UK’s robust grid during lower wind conditions.
Will The UK AndNorway Link Their Offshore Wind Farms To Improve Efficiency?
As we have interconnectors with Norway, I asked Google AI, the question in the title of this section and received this reply.
Yes, the UK and Norway are actively planning and implementing initiatives to link their offshore wind farms and electricity grids to improve efficiency, energy security, and grid balancing. Following a series of agreements, including a major pact in January 2026, the two countries are collaborating on “hybrid” projects that connect offshore wind sites directly to multiple countries.
It does look like that the co-operations between the UK and Germany, Norway and the Republic of Ireland are setting examples that should be copied all over the world.
But then, you should always follow the mathematics.
But somehow, I can’t see President Trump signing any windmill co-operation with his neighbours.
The Anonymous Widower 