The Undersea Tunnel Network That Could Transform Shetland’s Fortunes
The title of this post, is the same as that of this article on the BBC.
This is the sub-heading.
Shetland wants to ditch ageing ferries and replace them with undersea tunnels connecting five islands including Unst, the most northerly of the British Isles.
These three paragraphs add some more detail.
The plans sound grand but they have also been greeted with some scepticism.
Can the Shetland Isles really pull off such an ambitious plan, given the UK’s struggles to deliver big projects such as high speed rail?
Yes, says the prime minister of the tiny Faroe Islands, which are 200 miles further out into the Atlantic.
The Faroe Islands Tunnel Network
I asked Google AI to describe the Faroe Island tunnel network and received this answer.
The Faroe Islands tunnel network is a massive feat of engineering connecting the 18-island archipelago.
It features over twenty land tunnels and four ultramodern subsea tunnels.
The system replaces unpredictable ferries, drastically reduces travel times, and even features the world’s first subsea roundabout.
The subsea tunnel network links major islands and regions:
Eysturoyartunnilin (Eysturoy Tunnel): A major project stretching over 11 km that connects the capital, Tórshavn, to the towns of Runavík and Strendur.
It is famous for the world’s first underwater roundabout—dubbed the “jellyfish”—which sits 72 meters below the seabed and is illuminated by stunning blue light effects and sculptures by local artist Tróndur Patursson. Travel times between Tórshavn and Runavík plummeted from over an hour to just 16 minutes.
Sandoyartunnilin (Sandoy Tunnel): Spanning roughly 11 km, this subsea tunnel connects the island of Sandoy to Streymoy.
It reaches depths up to 150 meters below sea level and integrates a relatively isolated community into the mainland, turning an hours-long ferry journey into a brief 30-minute commute.
Norðoyatunnilin (Northern Islands Tunnel): A 6.3 km subsea connection linking the island of Eysturoy with Borðoy (home to Klaksvík, the second-largest city in the Faroes).
Vágatunnilin (Vágar Tunnel): The first subsea tunnel constructed (opening in 2002), spanning 4.9 km and connecting the main island of Streymoy to Vágar, where the Faroe Islands’ international airport is located.
How the Network Works
Design & Specs: All four subsea tunnels are spacious, two-laned, single-tube designs.
The speed limit throughout the tunnels is fixed at 80 km/h.
Safety & Depth: The tunnels can reach depths of up to 187 meters below the Atlantic Ocean. Despite this, the maximum road gradient never exceeds 5%, ensuring safety for all vehicles.
Toll System: All subsea tunnels require a toll fee. Drivers can either pay per single trip or purchase a Tunnel Pass that covers driving through any subsea connection over a specific timeframe.
How Were The Faroe Tunnels Funded?
I asked Google AI to say how the Faroe Tunnels were funded and received this answer.
The Faroe Islands’ extensive subsea tunnel network is primarily funded through public-private financial partnerships utilizing international bank loans, pension fund investments, and government guarantees.
These multi-million-pound infrastructure projects pay for themselves entirely over time through user tolls.
The mechanics of this self-financing model operate as follows:
Public Companies & Bonds: The government establishes dedicated, publicly-owned companies (such as P/F Eystur- og Sandoyartunlar) that build, own, and manage the infrastructure. These companies take out large loans from international financial institutions—including UK and US pension funds—and issue bonds to private investors.
Toll Revenue Repayment: The loans and bonds are secured against future toll revenues, which are collected from motorists using the tunnels.
Government Guarantees: The Faroese government provides financial backing, essentially guaranteeing minimum traffic usage to reassure institutional investors.
Cross-Subsidization: To ensure all islands benefit, highly-trafficked tunnels (like the Eysturoy tunnel) subsidize the costs of less-trafficked tunnels (like the Sandoy tunnel).
Inside The Faroe Tunnels
This article on the BBC is entitled Faroe Islands: Inside The Undersea Tunnel Network.
It is worth a look.
Green Tea, Broad Beans, Berries — Are You Eating The Best Five-A-Day?
The title of this post is the same as that of this article in The Times.
This is the sub-heading.
We need 500mg of flavanols a day for heart and brain health, new research shows. Here’s how to boost your intake
These three paragraphs add more details.
You may have ticked off fruit for breakfast, salad for lunch and pulses and veggies for dinner to get your five a day, but you could still be missing out — specifically on key nutrients called flavanols, which are important for disease prevention.
Not all fruit and veg are created equal and while a variety of plant foods is best for all-round health, researchers from the University of Reading, Harvard Medical School and the University of California Davis stressed this week that our focus should be on getting more flavanols, a specific group of antioxidant compounds found in foods such as berries, apples, kale, grapes, tea and cocoa. These matter because they support blood vessels, circulation and heart health.
For their study, published in the latest edition of the Food & Function journal, the scientists tracked the diets and urine biomarkers of more than 30,000 people from the US and the UK, and confirmed that a daily intake of 500mg of flavanols reduced deaths from cardiovascular disease by 27 per cent. Their results also showed that fewer than one in five people get enough flavanols in their diet and even those who hit standard NHS healthy eating guidance are often found to be lacking in the nutrients.
I eat a lot of strawberries, as I find strawberries and yoghurt in the afternoon helps to calm my uncomplicated pancolonic diverticular disease.
I also drink two or three bottles a day of Adnams Ghost Ship Alcohol Free Beer.
Does Low-Alcohol Beer Contain Flavanols?
I asked Google AI and received this slightly surprising answer.
Yes, low-alcohol and non-alcoholic beers contain flavanols. The brewing process retains a significant portion of these bioactive polyphenols (antioxidants).
How Flavanols Get into the Beer
Hops: Hops are the primary source of specific flavonoids and flavanols.
They are also the unique source of prenylflavonoids (like xanthohumol), which are known for their strong antioxidant and potential anti-inflammatory properties.
Malt: Barley and grains provide the majority (70-80%) of the total polyphenolic compounds found in a standard brew.
Brewing: Because non-alcoholic and low-alcohol beers undergo many of the exact same initial fermentation and brewing steps as regular beers, they naturally retain these compounds from the raw ingredients.
Style: Darker, heavier, or more heavily-hopped beers generally contain higher amounts of total flavonoids and polyphenols.
Processing: Certain filtration and stabilization methods used to reduce haze during production can also slightly decrease the flavonoid content.
Health Value: Because low-alcohol variants bypass the negative effects of ethanol, they are often highlighted by dietitians and nutritionists as a great way to enjoy the functional and nutritional benefits of beer, such as antioxidants and vitamins.
I also feel that a lot of what is said here could also apply to real ale.
Does Real Ale Contain Flavanols?
Yes. Real ale contains flavanols (such as catechins and epicatechins) and various other flavonoids, primarily sourced from the hops and malt used in the brewing process.
Key Flavonoids and Polyphenols in Real Ale
Flavanols: Compounds like catechin and epicatechin are present in beer, providing a source of antioxidants.
Flavonols: Real ales contain flavonols such as quercetin and rutin.Prenylated
Flavonoids: Hops provide unique prenylated flavonoids (like xanthohumol and isoxanthohumol). Because ales are typically more heavily hopped than lagers, they often boast higher concentrations of these specific compounds.
Why Real Ale is a Notable Source
Ales are top-fermented at warmer temperatures and are traditionally more heavily hopped than lagers, which aids in the extraction of these plant polyphenols. Furthermore, because real ale (or cask-conditioned ale) undergoes a secondary fermentation in the container from which it is served and is typically unpasteurized and unfiltered, it retains high amounts of these natural plant compounds compared to mass-produced, heavily filtered beers.
I’ve rarely drunk any foreign lager, since my father introduced me to Adnams at about 11.
Sizewell B Nuclear Plant To Get Life Extension
The title of this post, is the same as that of this article on Energy Live News.
This is the sub-heading.
Power station was slated to close in 2035 but could have its life extended by two decades
These two paragraphs add detail to the story.
EDF and Centrica are preparing to invest around £800 million to keep Sizewell B generating for another 20 years, according to reports.
The Suffolk nuclear plant is currently due to close in 2035 but the companies are in talks with the UK Government over a deal that could extend operations to 2055.
These are also some facts from Wikipedia and other sources.
- Sizewell B was commissioned in 1995.
- It has a capacity of 1.2 GW.
- It provides three percent of the UK’s power.
- According to Google AI, Sizewell B has had an excellent safety record.
- Sizewell A is the only UK nuclear power plant that I have visited and I was very impressed how they managed the annual shutdowns.
Incidentally, according to Google AI, Sizewell A generated electricity for forty years and only had one alarming problem during decommissioning.
How Many Similar Nuclear Plants Are There In The World Like Sizewell B?
I have to ask this question, as when you are running old machines of any type, the more operational examples you have the better.
I asked Google AI and received this answer.
Sizewell B is the UK’s only commercial Pressurized Water Reactor (PWR). Its nuclear core is based on the Westinghouse 4-loop SNUPPS (Standardized Nuclear Unit Power Plant System). While hundreds of PWRs operate worldwide, only two exact global clones share this foundational design, alongside heavily adapted reactors.
The Exact SNUPPS Clones (2 in the world)
Sizewell B’s “nuclear island” is fundamentally based on the SNUPPS model developed in the 1970s.
Only two other plants share this exact base design:
Callaway Nuclear Generating Station (Missouri, USA)
Wolf Creek Generating Station (Kansas, USA)
Note: While Sizewell B utilizes this base architecture, it features significant UK-specific modifications, such as heavily diversified safety systems and an Emergency Boration System.
Similar 4-Loop Westinghouse PWRs
If you are looking at the broader Westinghouse 4-loop PWR family—the wider technological class that Sizewell B belongs to—there are dozens of similar reactors spread across the globe.
These operate in countries like the United States, France, South Korea, and China.
I have been over four PWRs of various makes in the United States and only one gave me any cause for concern.
My training at ICI taught me, that if you have a complicated and possibly dangerous plant or factory, you must keep it tidy, as that lowers the risk of accidents.
This nuclear power plant was the most untidy industrial plant I’d ever seen. Since I visited in the 1980s, it has been decommissioned and demolished.
Would I Be Happy To See Sizewell B Carry On Generating?
Obviously, I’d be guided by the various authorities and information from around the world.
But Sizewell has the Leiston factor. Leiston is the nearest town to the Sizewell site.
This is a paragraph from Leiston’s Wikipedia entry.
Leiston thrived in the late 19th and early 20th centuries as a manufacturing town, dominated by Richard Garrett & Sons, owners of Leiston Works, which boasted the world’s first flow assembly line, for the manufacture of portable steam engines. The firm also made steam tractors and a huge variety of cast and machined metal products, including munitions during both world wars. The works closed in 1981 and the site was reused as a mixture of housing, flats and industrial sites. The Long Shop Museum, showing the history, vehicles and products of the works, remains as a heritage tourist attraction.
Did the engineering heritage of the area contribute to the good safety records of the first two Sizewell nuclear power stations?
I also lived near the nuclear site at Sizewell for thirty years and the feeling of Suffolk people about the power stations is more one of pride, rather than fear.
An Extreme Day Out – Bedlington And Northumberland Park Stations
This OpenRailwayMap shows the Northumberland Line and the Eastern part of the Newcastle Metro.
Note.
- The yellow track is the Northumberland Line.
- It terminates in the North at Ashington in the top-left corner of the map.
- Bebington station is indicated by the blue arrow.
- It terminates in the South at Newcastle station.
- The green track is the Newcastle Metro.
- There is now an interchange between the two lines at Northumberland Park station.
In the following sections, I’ll describe my trip.
King’s Cross And Newcastle Return For £66.35
I bought my two long distance tickets on a walk-up basis at King’s Cross and Newcastle stations from the machines.
- I traveled North on a Lumo service to Glasgow for £27.20.
- I did indulge myself with a tea for £2.60.
- I traveled South on an LNER service for £36.55.
- One of the reasons, I buy tickets on a walk-up basis, is that with my uncomplicated pancolonic diverticular disease, I might decide to cancel at the last minute, so it avoids the hassle of getting refunds.
Both services were within a few minutes of the timetable, although LNER had said they would be late, due to signalling problems.
My Route In Northumberland For £2.60
I bought a return ticket at Newcastle station for Ashington, which is the current terminus of the Northumberland Line.
- I actually didn’t go past Bedlington station, where I turned round and had a drink.
- As there are two trains per hour on the Northumberland Line, waits are not generally not too long.
- I only came back as far as Northumberland Park, where I swapped to the Metro for Newcastle station.
If I had had more time, I would have stopped at Seaton Delaval station to have a gluten-free dinner, which I wrote about in Seaton Delaval Station – 30th March 2025.
From Newcastle to Bedlington Station
I took these pictures going to Bedlington station.
I would have taken more pictures, but the train was rather full.
Bedlington Station And Bedlington
I took these pictures at and around Bedlington station.
Note.
- Although it is a completely rebuilt station, it has a level crossing.
- But is the signal box keeping a watchful eye over trains and the road?
- Bedlington station appears to be step-free using ramps and the level crossing.
- Just to the North of the station, the tracks split to Ashington and Morpeth.
In my forty minutes or so in Bedlington, I didn’t see a terrier.
Are Any Bedlington Terriers Still Bred At Or Near Bedlington?
I had to ask Google AI, this question and I received this reply.
Yes, Bedlington Terriers are still bred in and around their namesake town in Northumberland, UK. While they are a relatively rare breed overall, the historic North East region remains one of the primary strongholds for these distinct “lamb-like” dogs.
Northumberland Park Station
I took these pictures at Northumberland Park station.
Note.
- The Northumberland Line uses a single bi-directional platform on the North side of the station.
- The Newcastle Metro uses an island platform on the South side of the station.
- Both platforms have steps and lifts.
- There are around 400 parking spaces and a Sainsbury’s Superstore at the station.
At 78, after a stroke, I didn’t find the change between the two lines difficult. But I did use the lifts!
What Are The Future Plans For The Northumberland Line?
I couldn’t resist asking Google AI this question and I received this answer.
With the Bedlington and Northumberland Park stations fully operational, the core phase of the Northumberland Line connecting Ashington to Newcastle is complete. Future plans now focus on route extensions, additional stops, and increasing capacity to handle high passenger demand.
Key Future Plans
Extension to the Coast: The North East Combined Authority is actively funding the development of an extension to Newbiggin-by-the-Sea, utilizing existing freight tracks. Planning submissions for this expansion are targeted for 2028.
New Station Proposals: Proposals are being explored to build an additional stop serving the Wansbeck General Hospital and to replace the long-closed Choppington station.
Increased Capacity: Operator Northern Rail is in ongoing discussions with transport partners to lengthen train services (which are currently constrained to two to four coaches) to help accommodate massive patronage on the line.
Integrated Ticketing: The Northumberland County Council is exploring integrated ticketing with the Tyne and Wear Metro to allow for seamless travel between the two networks at stations like Northumberland Park.
From my observations on the line over the last few years, I would go along with Google AI’s recommendations.
These are some specific thoughts.
Extension To Newbiggin-by-the-Sea
This OpenRailwayMap shows the tracks that used to exist between Ashington and Newbiggin-by-the-Sea.
Note.
- Ashington station is in the South-West corner of the map.
- A freight line exists, which is shown in yellow, all the way to Lynemouth power station, which is a 420 MW biomass power station.
- Lynemouth powerstation was originally built to power an aluminium smelter.
- Running South-East from the Northumberland Line, is a disused railway alignment labelled NBN, which leads into Newbiggin-by-the-Sea.
This Wikipedia section describes the history of railway connection of the town.
Situated on the west side of Front Street (now the B1334), the station opened on 1 March 1872 as a terminus of the Blyth and Tyne Railway (now known as the Northumberland Line). The station had a long island platform onto which the station building faced. There were sidings on both sides of the station which handled goods traffic, controlled by a signal box. The station closed to both passengers and goods traffic on 2 November 1964. With the reopening of the Northumberland Line, Provisions have been made, especially at Ashington so that the line could be extended to Newbiggin. As of the end of 2025, there were calls to extend the railway by 1.6km (1 mile) into the centre of Newbiggin-by-the-Sea. This will require new track and is all subject to a feasibility study. A formal bid was launched in December 2025 for this.
In Formal Bid To Extend Railway Line, I wrote about the latest progress in January 2026, based on a BBC article.
The Northumberland Line Needs A Focus Other Than Commuting
Several of the stations have large car-parks, which is good for commuting, but the railway needs to serve more places for leisure and other activities.
- Seaton Delaval Hall is Grade 1 Listed and is just 10 minutes in a bus from the station with the same name.
- If the Northumberland Line is connected to Newbiggin-by-the-Sea, that could bring in those, wanting a day by the sea.
- The extended Northumberland Line would also connect to Woodhorn, which is a museum, described in this Wikipedia entry.
QTS are also developing an AI data centre at Cambois, which surely will generate commuter traffic from all over the North East.
This OpenRailwayMap shows the location of the QTS AI Data Centre.
Note.
- Ashington station is indicated by a blue arrow.
- The yellow track is the Northumberland Line, which now terminates at Ashington station.
- Bedlington station is in the South-West corner of the map.
- The trapezoidal grey box to the East of Bedlington is labelled as Site for QTS AI Data Centre.
- As the site, was that of Blyth coal-fired power station, before QTS acquired it, there is a disused railway line that connects the site to the Northumberland Line.
I suspect there are powerful economic arguments about whether or not, the Northumberland Line is extended to the QTS AI Data Centre site.
How Much Power Will QTS Cambois Data Centre Need?
I couldn’t resist asking Google AI this question and I received this answer.
The proposed QTS Cambois data centre in Northumberland is expected to require between 620MW and 720MW of critical IT power capacity, with an initial proposal capacity of up to 1.1GW.
Details on the planned power infrastructure include:
Power Capacity: The facility will support up to 720MW of critical IT capacity across ten planned buildings, though some council estimates cite an expected total power capacity of 620MW.
Backup Power: To guarantee uptime and handle power outages, the campus will rely on nearly 600 diesel-powered generators, requiring up to 58 generators per data hall.
Site Details: Located on the former Blyth Power Station site in Cambois, the £10 billion development will span 540,000 square metres.
My views on this are.
- There is the 1.4 GW North Sea Link from Blyth to Norway, that I wrote about in UK To Norway Sub-Sea Green Power Cable Operational.
- The 4.1 GW Berwick Bank wind farm is planned to send 1.8 GW to Blyth.
- To help if QTS need more power, there is the 1.4 GW Sofia wind farm.
- So 1.1 GW should be manageable, as Blyth is blessed with more power than Niagra Falls.
I also believe that Centrica and Delta have a much better backup solution, that I described in Delta And Centrica Launch Scalable Off-Grid Fuel Cell Power Solution. Hydrogen could come by pipeline or rail.
How Would The Northumberland Line Connect To Wansbeck Hospital?
This Google Map, shows the location of Wansbeck General Hospital with respect to Ashington station.
Note.
- Ashington station in the South-West corner.
- Woodhorn museum is in the North-East corner.
- Wansbeck General Hospital is indicated by a red arrow.
- The Northumberland Line runs East-West to the South of the museum and then curves round to reach the station.
Perhaps the station could go between the museum and the hospital and an innovative shuttle would connect all three locations.
How Would The Northumberland Line Connect To Choppington?
This Google Map, shows the location of Choppington, with respect to Morpeth and Bedlington stations.
Note.
- The orange track on the West side of the map is the East Coast Main Line.
- Morpeth station is in the North-West corner of the map.
- Bedlington station is in the South-East corner of the map.
The Eastern end of the Bedlington and Morpeth Line can be seen in this picture to the left of Bedlington North signal box at the Northern ends of the the platforms.
Note.
- Bedlington North signal box has a communication mast behind it.
- The track to the left of the box goes to Morpeth.
- The track to the right of the box goes to Ashington.
This OpenRailwayMap shows Choppington Road, which crosses the Bedlington and Morpeth Line at the only level crossing between Bedlington station and Hepscott junction.
Note.
- Choppington Road, which runs North-South on the map.
- The yellow tracks are the Morpeth and Bedlington Line, which runs East-West across the map.
- Where they cross, a red cross indicates a level crossing.
- The Wikipedia entry of Choppington station shows a level crossing.
As the level crossing on the map is the only one shown, this must be the location of Choppington station.
H2DO Launches Offshore Wind-to-Hydrogen Study In Dutch North Sea
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Hydrogen of Dutch Origin (H2DO) and its partners have launched a feasibility and concept study for a 30–50 MW offshore green hydrogen project linked to offshore wind generation in the Dutch North Sea.
These two paragraphs add more details.
The project will examine the development of an offshore hydrogen production installation designed to convert electricity generated by offshore wind farms into hydrogen at sea and transport it to shore via pipeline infrastructure.
The study follows H2DO securing support in 2025 under the Dutch government’s Topsector Energie (TSE) programme, which funds energy innovation and green industrial development projects in the Netherlands.
I am sure this is a good way to develop hydrogen production.
I can envisage a time, when hydrogen is needed close to a windy coast, where a standard platform with a large wind turbine on top is erected in a suitable place and a pipe is run to the shore.
- The largest wind turbine is currently 26 MW.
- There are electrolysers, that can use sea water.
- I also suspect that a lot of gas technology can be repurposed to bring hydrogen ashore.
I certainly wish H2DO best of luck in their venture and I’ll be watching their progress.
LEON Are In World Cup Mood
I took these pictures in LEON on Moorgate, this morning.
I won’t be eating one as it contains coconut, which is something, that I don’t like.
Crown Estate To Re-Tender 1.5 GW Offshore Wind Site Relinquished by EnBW And JERA Nex BP
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
The Crown Estate will launch a competitive tender process next month to bring the 1.5 GW Morgan offshore wind project in the Irish Sea back to market, with plans to appoint a new developer by late 2026.
These two paragraphs add more detail.
The Morgan site was originally awarded through Offshore Wind Leasing Round 4 in 2021, but development was discontinued in January 2026 by the joint venture between EnBW and JERA Nex BP, which held the lease rights.
After EnBW decided to exit the Morgan and Mona offshore wind projects in the UK, its joint venture partner JERA Nex BP acquired EnBW’s stake in 1.5 GW Mona, while the joint venture discontinued the development of the Morgan project and returned the lease rights to the Crown Estate.
There is no Morgan web site, but there is a joint web site with the Morecambe wind farm, which also has its own web site.
The joint web site has a home page showing both Morgan and Morecambe wind farms connecting to Penwortham substation.
In Mooir Vannin Offshore Wind Farm, I say that this web farm will also have a connection to the Penwortham substation.
There does seem a lot of bitterness about using the Penwortham substation being built.
This Ørsted map shows the large number of wind farms in the Irish Sea.
Note.
- Mooir Vannin is a 1.4 GW wind farm being developed to the East of the Isle of Man
- Morgan wind farm would have been a 1.5 GW wind farm to be South of Mooir Vannin.
- Mona wind farm will be a 1.5 GW to the South of Morgan.
- Mona will connect to the North Wales coast.
- Morecambe will be a 480 MW wind farm to the East of Morgan and Mona.
- Mooir Vannin will connect to the Isle of Man.
- Morgan and Morecambe wind farms were all planned to connect to the Penwortham substation.
- Mooir Vannin will additionally connect to the Isle of Man.
It will be interesting to see, what proposals are put to the Crown Estate for a replacement of the Morgan wind farm.
I wouldn’t be surprised to see something to do with offshore production of hydrogen, as there is much more hydrogen production on the East side of the UK, due to the massive German AquaVentus project.
Could Paddington And Minehead Be Within Range Of Hitachi Battery-Electric Intercity Trains?
I am prompted to ask this question, by an article in today’s Telegraph, which is entitled The New British Rail Services Reversing The Damage Of Beeching’s Axe.
Line 8. is given as the West Somerset Railway between London and Minehead?
This paragraph describes the idea.
As with the Severn Valley Railway (SVR) to Bewdley, the West Somerset Railway (WSR) looks like it could one day host mainline trains and connect communities along the route with destinations such as Taunton and Bristol. Like the SVR, the WSR is a very long and well-staffed heritage line with a long history (50 years, in fact, and it was one of Britain’s first heritage lines following its Beeching closure). Running to Minehead and Dunster, you don’t need me to tell you that this is a beautiful part of the world with numerous castles and beaches, and Exmoor National Park next door.
Note.
- The author doesn’t mention London services in the text.
- Batteries are not mentioned either.
- Minehead will be only about twenty miles from Hinckley Point C nuclear power station.
Is it feasible?
What Is The Battery Range Of An Hitachi Intercity Tri-Mode Battery Train?
In The Data Sheet For Hitachi Battery Electric Trains, I came to these conclusions.
- The battery pack has a capacity of 750 kWh.
- A five-car train needs three battery-packs to travel 100 miles.
- A nine-car train needs five battery-packs to travel 100 miles.
- The maximum range of a five-car train with three batteries is 117 miles.
- The maximum range of a nine-car train with five batteries is 121 miles.
As battery technology gets better, these distances will increase.
What Is The Distance Between Minehead And Taunton?
I shall be using 24.8 miles, which I have calculated from figures given in the Wikipedia entry for the West Somerset Railway.
What is The Distance Between Paddington And Taunton Via Newbury?
I shall be using 142.6 miles, which I have calculated from figures given in RealTimeTrains.
What Is The Maximum Range From Paddington Via Newbury Of An Hitachi Intercity Tri-Mode Battery Train?
Consider.
- The electrification runs between Paddington and Newbury.
- The distance between Paddington and Newbury is 53 miles, according to RealTimeTrains.
- Paddington and Taunton is almost 30 miles shorter by Newbury, than via Bath.
This Google Map shows Taunton station.
Taunton station looks spacious with numerous platforms and a hotel.
I believe that a five-car Hitachi Intercity train leaving Newbury with three full batteries could travel as far as 53+117 or 170 miles from Paddington.
Could A Hitachi Intercity Five-Car Train Reach Taunton?
This would mean that Taunton would be in range as it is only 142.6 miles.
The train would need to be recharged before returning to London.
Could A Hitachi Intercity Five-Car Train Reach Minehead?
But it could also have enough power in the batteries to reach Minehead, which is only a further 24.8 miles or 167.4 miles in total.
As with Taunton, the train would need to be recharged before returning to London.
Options For Charging Trains That Are Returning To London
This OpenRailwayMap shows the tracks through Taunton.
Note.
- Taunton station is indicated by the blue arrow.
- Running East-West across the map and through Taunton station, is the Reading-Taunton Line.
- Running more North-South across the map and through Taunton station, is the ~Bristol-Exeter Line.
- The two lines split going East at Cogload junction.
- Taunton station and Cogload junction are about 4.5 miles apart.
- Trains typically take about six minutes between the two places.
I believe there are three options for charging the trains.
Option 1 – Charge In Minehead Station
This would be possible, but as not all trains go to Minehead station, it probably wouldn’t be very practical.
Option 2 – Charge In Taunton Station
This would be possible, especially as most trains seem to call in Taunton station.
Option 3 – Electrify Between West Of Taunton Station And East Of Cogload Junction
Consider.
- The length of the electrification could be as long as is necessary.
- Trains would charge their batteries at line speed.
- Pantographs would be raised and lowered at line speed.
- Trains would not have to call at Taunton station.
- Trains could charge their batteries on both routes.
- Trains could charge their batteries in both directions.
I believe this could be the most efficient way to charge trains through Taunton.
Onward From Taunton
If the electrification through Taunton could be made long enough, so trains left the station with a full battery, the following would be possible.
- Going South trains should go past Plymouth.
- Going towards Newbury, trains should have enough in the batteries to reach Newbury and electrification for London.
- Going towards Chippenham, which is 63 miles away, trains should have enough in the batteries to reach Chippenham and electrification for London.
- Going towards Bristol Temple Meads, which is 44.8 miles away, trains should have enough in the batteries to reach Bristol Temple Meads.
Ukraine Is Turning The Tide Against Putin. What Happens Next Should Terrify Europe
The title of this post, is the same as that of this article in The Telegraph.
This is the sub-heading.
A ceasefire in Ukraine would not demobilise the Russian army… It would release ex-convicts.
This is the first paragraph.
Whisper it quietly, but the tide may be turning in the war in Ukraine. Yet what comes next should worry us all.
The article is by a Lib-Dem MP; Mike Martin and it paints a frightening picture of the future.
JERA Nex BP, EnBW Submit Morven Offshore Wind Farm Application
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
A joint venture between JERA Nex BP and EnBW has submitted Section 36 consent applications for the Morven offshore wind farm to the Scottish government
These two paragraphs add a few details.
The developer secured the seabed rights for the Morven offshore wind farm as a single project in the ScotWind Leasing Round in 2022 and split it into two separate projects during the early development phase.
Located around 60 kilometres off the coast of Aberdeenshire at its closest point, the site is planned to house Morven North and Morven South, which would have a combined installed capacity of up to 3 GW and around 190 wind turbines in total.
Morven Offshore Wind Farm now has a comprehensive web site.
The web site says that the electricity will be brought ashore at Hawthorn Pit.
This Google Map shows the location of Hawthorn Pit.
Note.
- Hawthorn Pit is indicated by the red arrow.
- Sunderland is at the top of the map on the coast.
- Aura Power has already obtained planning permission for Hawthorn Pit solar farm, which will be up to 49.9 MW.
- Zenobe are developing a battery-energy-storage-system(BESS) 1.5 km to the South-East of the new Hawthorn Pit substation, which will have an output of 300 MW. Sloppily, there is no detail on capacity, but Google AI indicates, it is a 300 MW/600 MWh battery.
- Hawthorn Pit substation is also the expected to be the Southern end of Eastern Green Link 1, which will help to bring Scottish wind power to England, which will be a 2 GW undersea interconnector to Torness.
In Murphy Starts Work On £2.5bn Eastern Green Link 1, I detail the start of building of Eastern Green Link 1 and say it should be operational by 2029.
When Is The Morven Offshore Wind Farm Expected To Be Commissioned?
I asked Google AI the question above and received this answer.
The 2.9 GW Morven offshore wind farm is expected to be fully commissioned and operational between 2031 and 2035, with initial grid connections and power export potentially starting as early as 2030.
The timeline for full deployment of the Morven Offshore Wind Farm remains somewhat flexible as it depends on final planning approvals and connection offers from the National Energy System Operator (NESO).
The Cables For The Morven Offshore Wind Farm And Eastern Green Link 1
This map clipped from the Morven Offshore Wind Farm web site, shows the locations of Aberdeen, Hawthorn Pit and the Morven Offshore Wind Farm.
Note.
- The location of the Morven wind array was first mentioned in June 2020, as part of ScotWind by Crown Estate Scotland.
- The development of Eastern Green Link 1 was first mentioned in May 2021, by National Grid.
- Torness is to the East of Edinburgh.
- Eastern Green Link 1 connects Torness and Hawthorn Pit.
- the Morven wind array connects to England at Hawthorn Pit.
Over the last few years National Grid and other companies have been developing a technique called offshore hybrid assets, which I describe in What Are Offshore Hybrid Assets?.
An offshore hybrid asset typically connects two countries via a large offshore wind farm, which can then send electricity to both countries.
In a traditional design, there would need to be.
- A 2 GW cable between Torness and Hawthorn Pit.
- A 2.9 GW cable between Morven and Hawthorn Pit.
In the Offshore Hybrid Asset design, there would need to be.
- A 2 GW cable between Torness and Morven
- A 2.9 GW cable between Morven and Hawthorn Pit.
I suspect cable would be saved.
This map shows the position of each ScotWind Leasing wind farm.
Note.
- The numbers are Scotwind’s lease number in their documents.
- Morven is ScotWind lease number 1.
- Eastern Green Link 1 is one of four interconnectors down the East Coast of the UK.
- I have added up the ScotWind lease numbers 1-6 and they total 10.5 GW.
That would be a lot of power to capture just by converting the four Eastern Green Link interconnectors into offshore hybrid assets.
How Will Aquaventus Connect To Aberdeen?
This is RWE’s description of AquaVentus, which is sub-titled Hydrogen Production In The North Sea.
Hydrogen is considered the great hope of decarbonisation in all sectors that cannot be electrified, e.g. industrial manufacturing, aviation and shipping. Massive investments in the expansion of renewable energy are needed to enable carbon-neutral hydrogen production. After all, wind, solar and hydroelectric power form the basis of climate-friendly hydrogen.
In its quest for climate-friendly hydrogen production, the AquaVentus initiative has set its sights on one renewable energy generation technology: offshore wind. The initiative aims to use electricity from offshore wind farms to operate electrolysers also installed at sea on an industrial scale. Plans envisage setting up electrolysis units in the North Sea with a total capacity of 10 gigawatts, enough to produce 1 million metric tons of green hydrogen.
RWE have also put this AquaVentus video on their web site.
Note, that in the video AquaVentus connects Germany to Denmark, Norway, The Netherlands and Aberdeen and Humberside in the UK.
I asked Google AI, the question in the title of this section, and received this answer.
AquaVentus connects to Aberdeen through a strategic infrastructure partnership with Hydrogen Scotland. The two organizations are integrating offshore wind power, offshore electrolysis, and a shared cross-border pipeline to link Scottish renewable generation with European industrial markets.
The connection strategy relies on a multi-stage approach across the North Sea:
Offshore Production & Transmission: AquaVentus aims to produce green hydrogen directly offshore. It will be transported via a pan-European pipeline network—such as the planned 400 km AquaDuctus to link offshore hubs with both the UK and mainland Europe.
Scottish-German Export Corridor: Building on previous research like the Scot2Ger study, this pipeline corridor directly connects Scotland’s abundant offshore wind resources to European demand, establishing Aberdeen as a critical origin node.
Integrated Energy Backbone: The initiative champions hybrid connection concepts (combining both power cables and hydrogen pipelines). This allows for maximum flexibility when integrating Aberdeen’s local onshore hydrogen infrastructure with broader transnational energy grids.
I will now ask Google AI some supplementary questions about AquaVentus in UK waters.
“Will AquaVentus Produce Hydrogen In UK Waters?”
Google AI gave this reply.
Yes, AquaVentus plans to produce green hydrogen in UK waters. The German-led consortium has partnered with Hydrogen Scotland to harness Scotland’s offshore wind potential for large-scale, cross-border hydrogen production and export.
Key Details of the UK-German Initiative
Production Scale: The initiative aims to install 10 gigawatts (GW) of offshore electrolysis capacity in the North Sea by 2035, producing up to 1 million metric tonnes of green hydrogen annually.
The “Pipes and Wires” Model: Offshore wind parks will be equipped with hybrid connection concepts, providing the flexibility to either send electricity directly to the grid or convert it into hydrogen via offshore electrolysers.
Transportation: The produced hydrogen will be transported to land via a shared transnational subsea pipeline corridor, linking Scottish resources to Germany and mainland Europe.The partnership is specifically aimed at creating a North Sea hydrogen corridor to boost energy security and build the foundational European Hydrogen Backbone.
“Will AquaVentus Land Hydrogen In Scotland?”
Google AI gave this reply.
Yes, the German-led AquaVentus initiative plans to land green hydrogen in Scotland as part of a coordinated North Sea energy corridor.
The cross-border initiative involves the following components:
The Pipeline Connection: A key part of the plan is the AquaDuctus offshore subsea pipeline, designed to collect green hydrogen produced from central North Sea wind farms and land it on the coast.
Scottish Partnership: Hydrogen Scotland and AquaVentus have formalized a Memorandum of Understanding to combine Scotland’s massive offshore wind potential with German infrastructure and electrolysis expertise.
Export Ambitions: Scotland aims to produce up to 3.3 Mt of green hydrogen per year by 2045, heavily relying on pipelines and networks to export this to mainland European hubs like Germany.
Offshore Facilities: The broader initiative plans to install 10 GW of offshore electrolysis capacity in the North Sea to produce up to 1 million tonnes of hydrogen annually.
Note that Google AI has told me that a Megatonne of hydrogen is currently worth around £2.5-5 billion.
“Will AquaVentus Connect To Any Of The ScotWind Leasing Wind Farms?”
Google AI gave this reply.
Yes, AquaVentus plans to link Scottish offshore wind resources (including ScotWind farms) to mainland Europe. Through an agreement with Hydrogen Scotland, AquaVentus intends to utilize hybrid “pipes and wires” infrastructure to transmit power or convert it into green hydrogen for direct pipeline transport.
The partnership serves several strategic goals:
The “Pipes & Wires” Concept: Wind farms built under the ScotWind leasing round will have the flexibility to either route electricity to the UK grid or convert it into green hydrogen via offshore electrolysers.
Cross-Border Pipelines: The hydrogen generated by Scottish offshore wind is targeted to be fed into the planned AquaDuctus pipeline, which forms a transnational energy corridor connecting the UK to Germany and the rest of Europe.
Policy Integration: AquaVentus is actively advocating for legal reforms to accommodate these cross-border hybrid connections, allowing direct pipeline integration for future offshore parks.
I believe these ScotWind Leasing wind farms could be connected to AquaVentus.
- 1 – Morven – 2.9 GW – JERA Nex BP, EnBW
- 2 – Ossian – 2.6 GW – SSE Renewables
- 3 – Bellrock – 1.2 GW – Falck Renewables
- 4 – CampionWind – 2 GW – Scottish Power, Shell
- 5 – Muir Mhòr – 0.8 GW – Vattenfall
- 6 – Bowdun – – 1 GW – Thistle Wind Partners
Note.
- All companies are major energy companies.
- The wind farms are in a cluster to the South-East of Scotland.
- Wind farms 2-5 are floating, and 1 and 6 are fixed.
- There is a maximum power of 10.5 GW.
- These wind farms would not need to be shut down, when there was too much wind, if the excess electricity could be converted into hydrogen.
- The “Pipes & Wires” Concept would allow all energy generated to be transferred to shore, either as electricity or hydrogen.
Cables would need to be laid to perform the functions of the Eastern Green Links 1-4.
- Eastern Green Link 1 – Torness and Hawthorn Pit
- Eastern Green Link 2 – Peterhead and Drax
- Eastern Green Link 3 – Westfield and Lincolnshire
- Eastern Green Link 4 – Peterhead and Lincolnshire
Eastern Green Link 5 is under development between Aberdeenshire and Lincolnshire.
“Is Anderby Creek An Important Node In The Electricity Grid?”
Google AI gave this reply.
Yes, Anderby Creek has become a highly important landfall location for the UK’s electricity grid, acting as a crucial connection point for high-capacity subsea cables bringing renewable energy from Scotland and offshore wind farms into England.
Its role in the national grid’s infrastructure centers on several major “superhighway” projects:
Eastern Green Link 5 (EGL 5): This £3bn National Grid project involves a 585km subsea High Voltage Direct Current (HVDC) cable carrying up to 2 GW of clean power (enough for two million homes) from Aberdeenshire, Scotland, to Anderby Creek.
Eastern Green Links 3 & 4 (EGL 3 / EGL 4): These are additional massive subsea cable projects that also plan to make landfall at Anderby Creek to transport Scottish wind energy down the UK coastline.
Offshore Wind Export Cables: Beyond long-distance transmission, the village already hosts export cables from local offshore wind developments like the Triton Knoll Wind Farm.
Because of the massive volume of power coming ashore, Anderby Creek serves as the starting point for significant onshore infrastructure. The cables transition underground at the beach and run roughly 8km inland to a proposed new converter station near Bilsby/Alford, where the power is converted and integrated into the broader Great Grid Upgrade.
“Will AquaVentus Have Access To The UK’s hydrogen Storage On Humberside?”
Google AI gave this reply.
Yes. Through a strategic partnership with Hydrogen Scotland, the AquaVentus initiative aims to establish cross-border offshore infrastructure that connects the central North Sea with existing and planned hydrogen networks across the UK, including those on Humberside.
The pipeline infrastructure associated with AquaVentus is envisioned to reach the UK just south of the massive hydrogen storage facilities located in East Yorkshire. While the German offshore pipeline (like AquaDuctus) is focused on landing green hydrogen into Germany, the broader AquaVentus framework is designed to integrate with British transmission networks and link to underground cavern storage in the UK.
On Humberside, major energy giants (including Centrica, Equinor, and SSE Thermal) are developing the integrated Humber Hydrogen transport and storage network. This system encompasses large-scale hydrogen storage at the Aldbrough Hydrogen Storage site and Rough Gas Storage. Because the AquaVentus UK branch connects to the Humber area’s onshore network, it positions the initiative to take advantage of these regional storage assets as a cornerstone for international trade and domestic energy resilience.
I think this is key as it gives AquaVentus access to very large hydrogen storage.
Conclusion
It almost looks to me, that National Grid and AquaVentus are combining their pipes and wires between the Southern North Sea and Aberdeen.
- Hydrogen offtake for Germany will be at Wilhelmshaven.
- Hydrogen offtake for England will be at Humberside.
- Hydrogen offtake for Scotland will be at Aberdeen.
- Electricity offtake for Germany will be at Wilhelmshaven.
- Electricity offtake for England will be at Anderby Creek.
- Electricity offtake for England will be at Hawthorn Pit.
- Electricity offtake for Scotland will be at Torness.
- Electricity offtake for Scotland will be at Aberdeen.
Note.
- There will probably be other connections to onshore locations and offshore wind farms.
- Hydrogen imports will be possible from Denmark, Norway and The Netherlands direct into AquaVentus.
The Anonymous Widower 