On The Bonnie, Bonnie Banks o’ Loch Lomon’
I couldn’t resist using the first line of one of the most famous Scottish traditional songs, as the title of this post.
But a very significant power station project, is to be undertaken in the area.
These are the opening few sentences of the Wikipedia entry for the Loch Sloy Hydro-Electric Scheme.
The Loch Sloy Hydro-Electric Scheme is a hydro-electric facility situated between Loch Sloy and Inveruglas on the west bank of Loch Lomond in Scotland. It is also within the Arrochar Alps. The site was originally suggested as the location of a huge pumped-storage scheme in 1936 by Edward MacColl, but this was rejected as being uneconomic. After the North of Scotland Hydro-Electric Board was created in 1943, it became the first of their proposed schemes.
This Google Map shows Loch Lomond and Loch Sloy.
Note.
- Loch Sloy is in the North-West corner of the map.
- Loch Lomond is on the Eastern side of the map.
- The red arrow indicates the main buildings of the LochSloy Hydro-Electric Power Station.
- Loch Sloy is eight-hundred feet above Loch Lomond.
- The total generating capacity of the power station is 152.5 MW.
The facility is operated by Scottish and Southern Energy, and is normally in standby mode, ready to generate electricity to meet sudden peaks in demand. It can reach full capacity within 5 minutes from a standing start.
This second Google Map shows the power station to a larger scale.
Note.
- Loch Sloy is to the North-West of the North-West corner of the map.
- Loch Lomond is on the Eastern side of the map.
- The red arrow indicates the main buildings of the Loch Sloy Hydro-Electric Power Station.
- The four pipes carry water from Loch Sloy to the actual power station.
- The single-track West Highland Line crosses over the four pipes at their South-Eastern end.
The design of Loch Sloy Hydro-Electric Power Station is typical of many hydro-electric stations all over the world.
This third map is an OpenRailwayMap of the area.
Note.
- Loch Sloy is on the Western side of the map.
- Loch Lomond is on the Eastern side of the map.
- The yellow track is the single-track West Highland Line between Glasgow and Mallaig via Fort William
- The blue arrow indicates Ardlui station.
The railway goes close to the power station.
A Platinum Celebration for Sloy Power Station!
The title of this section is the same as this must-read web page on the SSE web site, which dates from 2020.
Sloy Power Station Development Plans
This second must read web page on the SSE web site is entitled Sloy Power Station.
This is the sub-heading.
We’re Proposing To Convert Our Iconic 1950s Hydro Station To Pumped Storage Hydro
This is the introduction to the development.
In April 2025, we submitted a planning application to the Scottish Government to convert the iconic Sloy Power Station into a pumped storage hydro scheme.
Our proposals would bolster energy security and help provide the large-scale and flexible renewable energy back-up needed in a future UK net zero power system, helping meet the UK Government’s ambition of Clean Power by 2030.
If approved for delivery, the converted Sloy scheme would be capable of delivering up to 16GWh of long-duration electricity storage capacity.
It could provide firm, flexible renewable energy for up to 100 hours non-stop.
It appears that the upgraded power station will effectively become a 160 MW/16 GWh long duration energy store.
Currently, the UK’s largest pumped storage power station is the 1727 MW/9.1 GWh Electric Mountain in North Wales.
The updated Sloy power station will have less output, but more storage capacity, than Electric Mountain.
Should There Be A Railway Station At Loch Sloy Power Station?
Google AI gives this answer in reply to “Loch Sloy Railway Station”.
There was never a permanent public railway station called Loch Sloy, but temporary private platforms like Inveruglas railway station and Faslane Platform railway station served the area. These stops were built in 1945 by the London and North Eastern Railway (LNER) to haul materials and workers—including prisoners of war—for the construction of the Loch Sloy Hydro-Electric Scheme.
Note.
- Surely, similar reasons to those in 1945 could apply to the development of the power station. Materials and workers could be brought in by rail.
- Given, the power station’s historic significance, I believe that it could become a tourist attraction and/or education centre.It could be a stop for the Caledonian Sleeper.
I believe that as time passes, the power station’s historic significance will increase.
Are There Any Other Hydro Power Stations, That Can Be Upgraded To Pumped Storage Hydro?
Google AI can’t find anything at present.
UK’s Largest Onshore Wind Farm To Be Rebuilt With Fewer, Larger Turbines
The title of this post is the same as that of this article on the BBC.
This is the sub-heading.
One of Europe’s biggest onshore wind farms is to be flattened and rebuilt with fewer, taller turbines, its owner has announced.
These three paragraphs add more detail to the story.
Whitelee Windfarm has been producing electricity for about 20 years on a stretch of moorland near Eaglesham, south of Glasgow, but is reaching the end of its life.
Scottish Power Renewables says the existing 215 turbines will be replaced in three phases with around 124, each of which will be about 110m (361ft) taller.
The £1.5 billion “repowering” project will take 10 years to complete and will double the electricity output from 539 megawatts to 1 gigawatt, which is enough to power about 650,000 homes.
I asked Google AI,”Will there be any objectors to the repowering of Whitelee Wind Farm” and received this reply.
While there are no formal objectors on record yet, opposition to the repowering of Whitelee Wind Farm is highly anticipated. The developer, ScottishPower Renewables, officially filed their proposal with the Scottish Government in July 2026, but the formal planning application is not expected to be submitted until December 2027.
Anticipated objectors and their concerns typically include:
Campaign Groups & Environmentalists: Organisations like Scotland Against Spin generally challenge large-scale onshore wind projects over landscape dominance, ecological impacts, and the sheer scale of the new turbines.
Visual and Height Concerns: The repowering plan proposes replacing the existing 215 turbines with roughly 124 much larger machines. Each new turbine will stand roughly 110m taller than the current ones, which is expected to draw objections from those concerned about the visual alteration of the moorland.
Aviation and Radar Issues: Taller turbines and longer blades frequently raise fresh concerns and potential clearance objections from civil aviation and military radar stakeholders.
The BBC article finishes with this paragraph.
The work at Whitelee is expected to generate about £330m for the Scottish economy.
How many Scottish jobs will a third of a billion pounds sustain?
Loganair Agrees To Buy Five Beta Technologies’ Alia CTOL (CX300) Electric Aircraft For Use Across Scotland
The title of this post, is the same as that of this article on the John O’Groat Journal.
These two paragraphs add some detail.
A “truly historic moment” in regional air travel could soon see electric aircraft transporting passengers between between Highlands and Islands airports.
Loganair announced a deal to buy five all-electric aircraft, with options for five more, on Monday.
The first aircraft is expected to be in service in 2029.
As an engineer and a former private pilot, I felt this would happen at some time, but not as early as this.
Read the Wikipedia entry for the plane to find out more about this fascinating aircraft.
Meet The 6×6 Toyota Hilux Built To Tackle Electric Car Fires
The title of this post, is the same as that as this article on Select Car Leasing.
This is the sub-heading.
A car fire is never a good thing, and if the car is electric, the results could be even worse. If it all goes up in flames while the vehicle is in a multi-storey car park, then the consequences could be dire, with limited space available for fire services to control the situation.
This introductory paragraph adds some more details.
Such incidents happen — more than 1,000 cars were destroyed in a fire in Liverpool, while a multi-storey collapsed in Stavanger — so a UK company has converted a Toyota Hilux pickup into a six-wheel EV fire-fighting machine to keep us all safe.
A lot more details are given on the vehicle’s web site, which is called the 6 x 6 HILOAD.
I was alerted to the need for such a vehicle by this article in The Times, which is entitled How Scotland’s New £30k Fire Engines Left Crews Walking To Wildfires.
The pictures on the 6 x 6 HILOAD web site, show a vehicle with a Czechnia registration.
So, I typed “6 x 6 HILOAD Czechnia” into Google AI and received this answer.
The 6×6 Hiload (developed by Prospeed Motorsport) is a custom, six-wheeled conversion of the Toyota Hilux designed specifically for emergency response, particularly targeting electric vehicle (EV) battery fires.In Czechia, the 6×6 Hiload is undergoing trials with Czech Fire & Rescue Services (Hasiči) to test its capabilities in fast-response and confined environments. Key features of the vehicle in action include:
EV Firefighting: It utilizes specialized equipment like the Coldcut Cobra system, which pierces EV battery casings to extinguish fires directly with a minimal amount of water, reducing the risk of thermal runaway.
Low Profile: Standing at less than 1.9 metres tall, it can easily navigate low-clearance urban underground and multi-storey car parks that traditional, larger fire engines cannot access.
High Payload: The custom six-wheel chassis stretches the Hilux and increases its payload capacity to roughly 3,000kg, allowing it to carry heavy fire and rescue equipment without sacrificing off-road mobility.
This chassis will have more uses than a Swiss army knife.
I suspect the Ukrainians could find several uses.
Murphy Starts Work On £2.5bn Eastern Green Link 1
The title of this post, is the same as that as this article on Construction Enquirer.
This is the sub-heading.
Murphy has started work on its first package on the vast £2.5bn Eastern Green Link 1
These two paragraphs add more detail.
The joint venture between SP Energy Networks and National Grid Electricity Transmission will see the installation of a 196km, high voltage, subsea electricity cable between Torness in East Lothian, Scotland, and Hawthorn Pit in County Durham.
Murphy is one of the main works contractors alongside Metlen, GE Vernova and Prysmian.
Murphy’s task seems to be to design and build the new substation, integrate it with the existing one and connect it all to Eastern Green Link 1 and other assets. Work is expected to complete in March 2028.
Google AI predicts that Eastern Green Link 1 will be commissioned by 2029, so it should be up and running before the expected election helping to balance and stabilise Scottish and English wind power at a rate of up to 2 GW day and night.
The Future Of Drax Power Station
This first paragraph from the Wikipedia entry for Drax power station gives a factual description of the power station.
Drax power station is a large biomass power station in Drax, North Yorkshire, England. It has a 2.6 GW capacity for biomass and had a 1.29 GW capacity for coal that was retired in 2021. Its name comes from the nearby village of Drax. It is situated on the River Ouse between Selby and Goole. Its generating capacity of 3,906 megawatts (MW), which includes the shut down coal units, is the highest of any power station in the United Kingdom, providing about 6% of the United Kingdom’s electricity supply.
This second extract from Wikipedia gives details of its current biomass contract and subsidy.
Drax’s subsidy scheme was scheduled to end in 2027, with Drax arguing for an extension to 2030. In February 2025, the UK government extended its operation from 2027 to 2031, but at a reduced 27% maximum load factor using 100% sustainable wood, so it would run “less than half as often as it currently does”, generally only at times of high electricity demand. Drax was given a contract for difference at £113/MWh in 2012 pounds, CPI inflation linked so about £155/MWh in 2025.
Note.
- Rishi Sunak’s Government extended the contract.
- It will now run on 100% sustainable wood, which includes sources like sawmill residues, forest thinnings and certain agricultural products.
- It has a similar type of contract to wind farms and energy storage.
I asked Google AI,”Does Drax Power Station Provide Grid Stability?, and received this answer.
Yes, Drax Power Station—along with its affiliated hydro assets—provides critical grid stability to the UK. As the UK’s power grid shifts toward intermittent renewables like wind and solar, Drax’s dispatchable generation and specialized system support services help maintain a secure electricity network.
The key stability services provided by the Drax portfolio include:
Inertia: Drax’s large spinning turbines and pumped hydro facilities provide vital inertia to the grid. This acts like a shock absorber, helping to control changes in frequency (maintaining 50Hz) and preventing power cuts.
Reactive Power: The facilities help manage voltage support and move power efficiently across different parts of the network.
Dispatchable Power: Unlike weather-dependent generation, Drax’s biomass and hydro plants can be ramped up or down on demand, providing firm capacity and flexible response to real-time grid needs.
Pumped Storage Support: Through its subsidiary Cruachan Power Station in Scotland, Drax operates a pumped hydro storage plant that actively balances supply and demand and holds specialized stability contracts with the National Grid Electricity System Operator (ESO).
So if you love or loathe the power station, it does a lot more than burn biomass to generate electricity.
Drax Power Station And Eastern Green Link Two
The Eastern Green Link Two web site is here.
This is the sub-heading
Eastern Green Link 2 (known as EGL2) is one of the most significant strategic energy infrastructure developments the UK has seen in recent years, connecting the north of Scotland to Yorkshire via the sea.
These two initial paragraphs gives more details.
EGL2 is a 505km electricity superhighway which will enable the transfer of power from Scotland to England (and vice versa) via a subsea cable. This two-gigawatt high voltage direct current (HVDC) cable is connecting Peterhead in Aberdeenshire and Drax in North Yorkshire and once operational, will carry enough electricity to power two million homes.
EGL2 will scale up the UK’s capacity to transport home-produced clean energy, predominantly from offshore wind, from where it is generated to where there is demand. By doing so it will increase the security, resilience, and stability of the UK’s transmission network.
EGL2 is the second of a planned seven interconnectors between Scotland and the South.
The first was the Western HVDC Link between Hunterston in Scotland and Flintshire Bridge in Wales, which became operational in 2013.
EGL2 will go between Peterhead in Scotland and Drax power station.
So electricity from Scotland will be able to replace up to two GW of the biomass, that Drax power station currently uses as fuel.
Drax And Solar Power
This Google Map shows Drax power station.
If Drax wanted to add solar power to the site, I’m sure it would be possible.
- There is plenty of space.
- There is a substantial connection to the electricity grid.
After the purchase of Bluefield Solar Income Fund, Drax probably are well-placed to develop as much solar-power as they need.
Does Scotland Have A Plan To Build A Railway With Invisible Electrification?
There is an article in Rail Technology Magazine, which is entitled £20m Upgrade Secures Future Of Scotland’s First Electrified Railway.
This is the sub-heading.
A £20 million investment is underway to renew overhead power infrastructure on Scotland’s original electrified railway, safeguarding one of the country’s most operationally critical commuter networks for decades to come.
These two paragraphs give more details.
The programme focuses on key sections of the North Clyde lines, which operate from Helensburgh, Balloch and Milngavie through Glasgow’s west end and low‑level stations. As the busiest suburban railway outside London, the corridor plays a pivotal role in keeping Scotland’s wider rail network moving.
First electrified in 1960, the North Clyde routes marked the beginning of modern rail travel in Scotland. More than six decades on, that early investment continues to influence today’s network, underpinning electric services on routes including East Kilbride and Barrhead, with further electrification projects progressing across Fife and the Scottish Borders.
Surely at over 65-years-old, the electrification needs pensioning off and replacing with the best that the mid-2020s can provide.
This OpenRailwayMap shows the 1960s electrification.
Note.
- The red tracks are electrified with 25 KVAC overhead electrification.
- The black tracks are not electrified.
- Helensburgh Central station is in the North-West corner of the map and marked with a blue arrow.
- The City of Glasgow is in the South-East corner of the map.
- The branch going North in the middle of the map terminated at Balloch station.
- Milngavie station is the terminus of the branch going North from the Glasgow area.
- The circular pink track is the Glasgow Underground.
I wonder if this is the start of a cunning Scottish electrification extension , that has been designed by Baldrick’s Scottish cousin?
Onward From Helensburgh
This OpenRailwayMap shows the tracks North of Helensburgh.
Note.
- The red tracks are electrified with 25 KVAC overhead electrification.
- The black tracks are not electrified.
- Helensburgh Upper station is in the South-East corner of the map and marked with a blue arrow.
- The two electrified lines from Glasgow to Helensburgh Central and Balloch stations are just visible in red.
- Oban station is at the Western end of the first branch line going North.
- Mallaig station is at the Western end of the first branch line going North.
- Helensburgh Upper and Oban stations are 76.1 miles apart.
- Mallaig station is at the Western end of the second branch line going North.
- Helensburgh Upper and Mallaig stations are 137.5 miles apart.
- The Mallaig branch also goes through Fort William station.
- Helensburgh Upper and Fort William stations are 97.4 miles apart.
- There is a Caledonian Sleeper that runs both ways between Helensburgh Upper and Fort William stations, which is hauled by a Class 66 diesel locomotive.
- There also appear to be paths for MOD trains hauled by GB RailFreight.
I feel that at some point in the next ten years, battery-electric trains or hydrogen locomotives, will be taking passengers and/or cargo to Cruachan, Fort William, Mallaig and Oban.
- Battery-electric trains and battery locomotives will charge their batteries between Helensburgh Upper and Glasgow at the Southern end of the route.
- Battery-electric trains and battery locomotives will charge their batteries at terminal stations at the Northern end of the route, using offshore wind power.
- Hydrogen trains and locomotives would probably fill up in the Glasgow area.
It could be a zero-carbon line. What would be the effect of a zero-carbon line on tourism?
Could Class 99 Locomotives Be Used On The Caledonian Sleeper?
Ever since the Class 99 locomotive was announced, there has been speculation, that these powerful bi-mode locomotives could handle the routes without an engine change.
I asked Google AI the question in the title of this section and received this reply.
Yes, Class 99 locomotives could eventually be used on the Caledonian Sleeper, as the bi-mode locomotives were designed with potential passenger use in mind. However, the standard Class 99 models cannot currently pull the sleeper trains off-the-shelf and would require specific modifications to do so.
The main factors influencing their deployment on the route include:
Equipment Needs: To haul sleeper carriages, the locomotives must be fitted with Electric Train Supply (ETS/ETH) to power lighting, heating, and air conditioning, as well as specific Dellner couplers to mate with the modern Mk5 carriages.
Sub-Class Fleet Order: While GB Railfreight (GBRf) ordered 30 Class 99s, the standard versions have a top speed of 75 mph (intended strictly for freight).
A specific sub-class (the 99/4) has been proposed to include passenger-standard acceleration, higher speeds of 100 mph to fit into existing timetable paths, and the required ETS equipment.
Bi-Mode Flexibility: Because they operate as bi-mode (using 25kV overhead electric wires and an onboard diesel engine), Class 99s could potentially run the entire route—from London to the Scottish Highlands—without requiring a locomotive change at electrified/non-electrified boundaries.
In Cummins Fuel-Agnostic X Series Platform, there is a Cummins video, which explains their philosophy of building engines that can run on diesel, hydrogen or natural gas.
With those engines, Class 99 locomotives could take the Caledonian Sleeper, or any other luxury or heavy freight train for that matter, anywhere.
Does The UK Need More Passenger Train Capacity Between London And Scotland?
I went from London Euston to Wigan North Western and Blackpool North stations on Wednesday.
Just after the Bank Holiday, the train to the North, which was going to Glasgow Central, seemed fairly busy, but I suspect that a few more souls could have been squeezed in.
Coming South in the early evening, there was a lot more space, but those that had gone to Scotland for the Bank Holiday weekend had probably returned.
At the moment, I am getting a lot of adverts like this, when I read The Times on-line.
It looks to me, that Avanti West Coast, are ecouraging travellers to use trains to travel to and from Glasgow.
How Many Anglo-Scottish Trains Are There?
- Avanti West Coast – 6 tpd – London Euston to Edinburgh Waverley via Birmingham New Street
- Avanti West Coast – 6 tpd – London Euston to Glasgow Central via Birmingham New Street
- Avanti West Coast – 1 tph – London Euston to Glasgow Central via Trent Valley
- CrossCountry – 1 tph – Plymouth to Edinburgh Waverley
- LNER – 2 tph – London King’s Cross to Edinburgh Waverley
- Lumo – 6 tpd – London King’s Cross to Edinburgh Waverley and Glasgow Queen Street
- Lumo – 4 tpd – London Euston to Stirling
- TransPennine Express – 1 tp2h – Manchester Airport to Glasgow Central
- TransPennine Express – 1 tp2h – Manchester Airport to Edinburgh Waverley
- TransPennine Express – 4 tpd – Liverpool Lime Street to Glasgow Central
Note.
- tpd is trains per day.
- tph is trains per hour.
- tp2h is trains per two hours.
- The two Avanti West Coast services via Birmingham New Street alternate.
- The Avanti West Coast London Euston to Glasgow Central via Trent Valley service runs 15 tpd.
- The two TransPennine Express services from Manchester Airport to Scotland alternate.
My initial estimate is that there are 5 x 15 tph +16 tpd or 91 tpd.
How Many Anglo-Scottish Trains Are There On HS2?
In the original design for HS2, this was the service pattern.
Note.
- Train 10 runs hourly between London and Scotland via Old Oak Common and Preston and splits at Carlisle with one train serving Edinburgh Waverley and the other Glasgow Central.
- Train 11 runs hourly between London and Scotland via Old Oak Common, Birmingham Interchange and Preston and splits at Carlisle with one train serving Edinburgh Waverley and the other Glasgow Central.
- Train 12 runs hourly between Birmingham Curzon Street and Scotland and serves Edinburgh Waverley and Glasgow Central alternatively.
It looks like HS2 contributes 5 tph between England and Scotland or 75 tpd.
But as HS2 is currently configured, these Anglo-Scottish trains will still run.
- CrossCountry – 1 tph – Plymouth to Edinburgh Waverley
- LNER – 2 tph – London King’s Cross to Edinburgh Waverley
- Lumo – 6 tpd – London King’s Cross to Edinburgh Waverley and Glasgow Queen Street
- Lumo – 4 tpd – London Euston to Stirling
- TransPennine Express – 1 tp2h – Manchester Airport to Glasgow Central
- TransPennine Express – 1 tp2h – Manchester Airport to Edinburgh Waverley
- TransPennine Express – 4 tpd – Liverpool Lime Street to Glasgow Central
If these trains continue to run my estimate is that there will be 4 x 15 tph +14 tpd or 74 tpd by classic routes.
This will mean 149 Anglo-Scottish tpd in total.
How Do You Get Between Leeds, Bradford, Sheffield and Hull, and Scotland?
If you look at the diagram, which shows the service pattern for HS2, note the following.
- HS2 does not provide a service between Leeds, York, Durham, Darlington and Newcastle, and Scotland.
- HS2 doesn’t connect to Bradford.
- HS2 doesn’t go past Leeds, but the current LNER services also serve Bradford Forster Square, Harrogate, Shipley and Skipton stations.
There is also no direct trains from the Leeds/Bradford area to Glasgow.
But Consider.
- The Settle and Carlisle Line runs between Skipton and Carlisle and used to host the Thames-Clyde Expresses that were run by the London Midland & Scottish Railway.
- The Wikipedia entry for the Thames-Clyde Express is an interesting read.
- Bradford Forster Square station was recently extended with two platforms , that can handle 10-car trains.
- Bradford Forster Square station has seven trains per day from London via Leeds.
- With a reverse at Bradford Forster Square station trains can call at Leeds, Bradford Forster Square and Skipton stations before taking the Settle and Carlisle Line to Carlisle.
- The Thames-Clyde Express used to take the Glasgow South Western Line to Glasgow Central calling at Dumfries and Kilmarnock.
- LNER’s Class 897 tri-mode trains will probably be able to handle the Settle and Carlisle and the Glasgow South Western Line, without using the diesel engines.
- East Midlands Railway’s Class 810 trains, when fitted with batteries, should probably be able to do the same.
There are a lot of possibilities of how the Settle and Carlisle Line can be used to increase zero-carbon connectivity between Glasgow and London.
The route wouldn’t be the fastest route, but it could be one of the most scenic.
Lumo Targets Drivers With ‘Pump-Primed’ Campaign Showing How To Travel To London For Less
The title of this post, is the same as that of this article on Rail Business Daily.
These three paragraphs outline the story.
Motorists driving to London are being shown how taking the train could save up to half the cost of their journey – as they fill-up at the fuel pumps.
Lumo has launched digital screens at a filling station to display real-time travel information and ticket prices.
Lumo believes the bold new trial, a first-of-its-kind partnership with the Smart Outdoor digital advertising firm, will give motorists a timely reminder of a greener and often more affordable alternative to driving between Scotland and England.
Note.
- Displaying real-time travel information is done regularly all over the transport network, for buses and trains.
- Adding ticket prices would not be difficult.
- All filling stations must have good enough broadband.
- I suspect, it could work best, where the train operator sells good value walk-up tickets. This is done at LNER stations on the East Coast Main Line and in An Affordable Trip To Doncaster, I told how I went to Doncaster for the day for £46.45 with a Senior Railcard, buying the tickets on a walk-up basis.
But who knows, where this technology will lead?
As a non-driver, if anybody sees the system in action, I’d love a comment and a photo.
A Ticket Buying App
I also think, I could specify a ticket buying app for trips someone needs to make.
The app would keep a list of train journeys you want to make.
Every day, it would look up the best prices available and if you wanted to go somewhere, you could buy a ticket.
EU, France Grant EUR 126 Million For BW Ideol’s Floating Foundation Factory
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
BW Ideol has signed the final grant agreement for up to EUR 74 million from the EU Innovation Fund for a factory in Fos-sur-Mer, France, that will produce concrete floating wind foundations. The factory, dubbed Fos3F, has also secured up to EUR 52 million from the French State.
These three paragraphs add more detail.
The final agreement for the EU Innovation Fund grant was signed on 19 March, after BW Ideol revealed in November 2025 that the Fos3F was selected for up to EUR 74 million in funding by the European Commission.
The French government awarded support for the project at the end of 2025 through the C3IV tax credit scheme, dedicated to supporting leading French companies in the Green Industry. The funding from the French State will cover up to EUR 52 million to partially fund development and capital expenditures.
According to BW Ideol, if built, the Fos3F will be a first-of-its-kind factory dedicated to the serial production of concrete floating wind foundations based on the company’s patented Damping Pool.
The factory is stated to have a capacity of thirty foundations per year.
This Google Map shows the location of Fos-sur-Mer.
Note.
- Arles is in the North-West corner.
- Marseille is in the South-East corner.
- The mouth of the Rhône River is in between.
- Fos-sur-Mer is outlined by the red-and-white border.
Google AI says there is significant steel making at the mouth of the Rhône River.
I also asked Google AI, “What turbines will BW Ideol floating foundations support? and received this reply.
BW Ideol’s floating foundations are designed to be universal, supporting all major 15 MW+ offshore wind turbines currently on the market, with scalability to future 20 MW+ platforms. Their concrete barge-type technology—using the Damping Pool® design—is compatible with both existing and next-generation turbine manufacturers.
Key Compatibility Details:
15 MW+ and 20 MW+ Turbines: The foundations are engineered for current large-scale turbines (15 MW+) and are ready to accommodate upcoming 20 MW+ turbines, with designs already certified by DNV.
Proven Technology: The technology has been in operation since 2018 at the Floatgen site in France (using a Vestas V80 2 MW turbine) and in Japan, covering both shallow and deep-water applications.
Universal Application: The design is tailored for diverse metocean conditions and is designed to support the commercial deployment of large turbines in projects like the Buchan Offshore Wind project in Scotland.
Production Scalability: The concrete floating platforms are designed for mass production, capable of being manufactured quickly in a factory setting, such as the proposed Fos-sur-Mer site, to meet the schedules of major developers.
These foundations have received Design Certification from DNV, confirming their suitability for large-scale, commercial floating wind farms.
My Thoughts:
Concrete v. Steel: I used to work with someone, who was a big advocate of concrete yachts. Also check out the Wikipedia entry for the Troll A platform, which is a concrete Norwegian gas platform.
Zero-Carbon: I wouldn’t be surprised if concrete manufacture emits less carbon, than steel.
Port Talbot: Will BW Ideol build a similar factory at Port Talbot? I wrote about the Port Talbot factory in Port Talbot To Become Offshore Wind Hub For Celtic Sea. Both sites are next to a large bay, which would be ideal for parking completed floats and a world-class steelworks.
Buchan: Buchan’s web site says it will use seventy BW Ideol floats and generate I GW, 75 km. to the North-East of Fraserburgh. Google AI said the floats will be built at the Port of Ardersier.
Will A Mini-Steel Mill Be Built At The Port Of Ardersier?
I asked Google AI, the question in the title of this section and received this reply.
Yes, a £300 million green steel mill is planned for the Ardersier Port redevelopment as part of its transformation into a circular Energy Transition Facility. This facility aims to process scrap steel from decommissioned oil rigs into new materials to support offshore wind developments, alongside creating a concrete production plant.
Key details regarding the development:
Purpose: The mill is intended to process scrap from offshore decommissioning.
Technology: It is planned as a green steel plant.
Integration: It is aimed to be integrated into a new, fully circular “Energy Transition Facility”.
Context: While the facility aims for circular steel production, the port is primarily focused on becoming a hub for offshore wind and manufacturing.
Recent developments as of March 2026 suggest a focus on a “scaled back,” more achievable vision by new owners/managers, focusing on floating concrete wind turbine bases. Additionally, recent UK government intervention restricted a large Chinese-backed manufacturing plan at the site due to security concerns.
The Anonymous Widower 