The Anonymous Widower

Centrica And Canada’s Ksi Lisims LNG Sign HoA For Long-Term LNG Supply

The title of this post, is the same as that of this news item from Centrica.

This is the sub-heading.

Centrica and Ksi Lisims LNG LP have entered into a Heads of Agreement (HOA) for the sale and purchase of 1 million tonnes per annum of LNG. Sales to Centrica will be on a free-on-board basis for 20 years and are subject to the completion of a Sale and Purchase Agreement.

These two paragraphs, add more details.

This long-term agreement strengthens the resilience of Centrica’s LNG portfolio, adding reliable supply for its customers during a time of continued volatility in global energy markets.

With this announcement, Ksi Lisims LNG has now entered into long-term supply agreements or Heads of Agreement covering 9 mtpa of its planned 12 mtpa capacity.

The next paragraph shows how LNG is moving towards low-emission and low-carbon.

Ksi Lisims LNG is a proposed 12 mtpa floating export facility located on the northwest coast of British Columbia, developed in partnership between the Nisga’a Nation, Rockies LNG, and Western LNG. It is designed to be one of the world’s lowest-emission LNG projects, using renewable hydroelectricity from British Columbia’s grid to power liquefaction and cut carbon intensity by up to 90 per cent versus conventional plants.

The news item also states that they are in a genuine partnership with the Nisga’a Nation.

How Do Tankers Go From British Columbia To The Isle Of Grain?

I had to ask Google AI this question and received this answer.

Vessels travel from British Columbia (such as the Port of Vancouver or Prince Rupert) to the Grain LNG Terminal on the Isle of Grain in Kent, England, by sailing through the Pacific Ocean, transiting the Panama Canal, and crossing the Atlantic Ocean into the English Channel and the Thames Estuary.

The Maritime Route

Departure: Ships load cargo (such as liquefied natural gas or bulk goods) at a British Columbia port on Canada’s Pacific coast.

Pacific Leg: Vessels head south along the North American west coast or out into the Pacific.

The Panama Canal: Ships enter the canal to shortcut from the Pacific Ocean to the Caribbean Sea / Atlantic Ocean.

Atlantic Crossing: From the Caribbean, vessels cross the open North Atlantic Ocean toward Europe.

 European Approach: Ships enter the English Channel, pass through the Straits of Dover, and navigate into the Thames Estuary / River Medway to dock at the Isle of Grain.

It’s a long way.

This Must Be The Ninth Or Tenth Deal, Like This I’ve Found

Perhaps, if we can extract gas in a Canadian low emission/low carbon way from the North Sea, it may be better all round, as the gas wouldn’t have so far to go.

 

September 30, 2026 Posted by | Artificial Intelligence, Energy, Transport/Travel | , , , , , | Leave a comment

Could Centrica Build An Alternative Grid For The UK?

Andy Burnham’s Speech In Liverpool Introduced The Great British Grid

This extract is what he said on energy and the grid.

One of the biggest barriers to growth in the UK is the cost of energy. British businesses and billpayers pay some of the highest energy costs in Europe.

Within 10 years, I want those costs to be in line with our neighbours.

This means reforming a broken energy market so it better serves the public interest.

We are already taking more control of our electricity prices with a massive expansion of home-grown renewables and nuclear. I have asked Miatta to speed up the breaking of the link between what we pay for power at home and the international gas market, to get bills down.

And we will be pragmatic in relation to the North Sea as we build a bridge to a clean energy future and face the climate crisis.

But it’s not just the price. The system needs to work better too. You would not believe how many businesses complain to me they can’t get going because they can’t get connected to the grid.

It pushes costs up. It drags growth down. And it holds Britain back. We won’t get the growth and inward investment we need if we don’t fix it.

So, for the first time, we will have a national energy plan and we will bring back local democratic control through a stronger role for mayors and local leaders.

But we must go further. Today I can announce our plan for Great British Grid. A new branch of Great British Energy. A publicly-owned company that will challenge the private sector operators.

But is Andy Burnham’s plan realisable?

The Great Grid Upgrade From Norwich To Tilbury

National Grid are aiming to replace the grid between Norwich and Tilbury to add extra capacity and the details of the project are on this web site.

This is a map of the route.

To ascertain the level of objections, I asked Google AI “Norwich to Tilbury grid objections” and received this reply.

Local councils, residents, and organizations object to National Grid’s Norwich to Tilbury Project primarily due to the visual and ecological damage of using 50-meter overhead pylons instead of offshore or underground alternatives.

Key Objections and Concerns

Overhead Pylons vs. Alternatives: Opposition to roughly 100 miles (159–183 km) of towering onshore overground lines. Objectors demand fully costed offshore high-voltage direct current (HVDC) or underground cabling options.

Environmental & Landscape Harm: Severe impact on protected and valued landscapes, including the Dedham Vale national landscape and Waveney Valley, alongside extensive tree loss and disruption to local wildlife habitats.

 Heritage & Property Impacts: Damage to the settings of historic buildings and significant property or land devaluation, including negative impacts on planned developments like the Dunton Hills Garden Village in Brentwood.

Unrealistic Delivery Timeline: Concern that the targeted 2030/2031 completion deadline is overly ambitious, forcing rushed implementation without proper scrutiny of cumulative effects from multiple East Anglian energy projects.

Community Disruption: Strain on local highways, disruptive weekend and bank holiday working hours, agricultural disruption, and a lack of adequate community compensation or tangible social value.

The Nimbys don’t seem very keen on more and bigger overhead power lines.

Conclusion

I believe building a second set of power lines across the country will be very difficult, if not impossible.

The Investment Of Centrica And Others In innovative Energy Technology

I think we’ll see innovation from the likes of Centrica, Octopus, National Grid and others, as to how we get our energy delivered.

Centrica and others, who include the UK Government, have backed four British companies, that I’m sure will be used in the grid of 2030.

 

  • Ceres have developed a fuel cell that runs on hydrogen, biomethane or natural gas. It was thought it would be used to power data centres, but it could be used to provide power anywhere there is a gas supply, like a big factory or a new housing estate.

 

  • Heata was developed by British Gas Research and is part of a data centre, which sits in a domestic hot water tank and the waste heat gives you affordable hot water.

 

  • Highview Power make liquid-air batteries up to 300 MW/3.2 GWh. Significantly, Andy Burnham performed the groundbreaking for a 50 MW/300 MWh battery in Manchester, when he was Mayor of Greater Manchester.

 

  • HiiROC from Hull University have a way to make hydrogen that uses only a fifth of the electricity. Cemex are using HiiROC to make low-carbon cement at Rugby. I also think Jim Ratcliffe has plans for HiiROC, as he is an investor with Centrica and others.

Could Centrica build an innovative Great British Grid from their investments?

I don’t think so because of the problem I indicated earlier with Norwich to Tilbury of putting up more overhead cables.

But all of these four companies can provide support and enhancement to the existing grid.

  • Ceres could be used to provide extra power, where it is needed, if there is a suitable gas supply.
  • Heata could be used to give a large proportion of houses and flats affordable hot water.
  • Highview Power could be used to provide energy storage where too much energy is being generated at times and needs to be stored for a number of hours.
  • I believe that many large wind farms will be connected to the grid, with a Highview Power battery at the sub-station.
  • I also believe that we could see Highview Power batteries installed offshore to smooth wind farm output.
  • HiiROC could produce hydrogen when and where it is needed.

The big problem will be that the grid will get more complicated and will be more difficult to control.

In Centrica And Return Partner To Scale Battery Flexibility In Germany, I ask Google AI if Centrica are good at optimising batteries and received this reply.

Yes, Centrica is considered a strong and established player in grid battery (BESS) optimisation.

Centrica Energy leverages over 15 years of flexible asset trading experience and has actively optimised battery energy storage systems since 2018. They currently manage over 950 MW of grid-scale batteries on contract across the UK and Europe.

It may be difficult to manage all these assets, but it does appear that Centrica have the mathematicians and engineers, who are up to the task.

The Future Of Nuclear

Consider.

  • The four nuclear stations at Hartlepool, Heysham 1, Heysham 2 and Torness are to be shut down by March 2030, which will lose approximately 5 GW of zero-carbon electricity.
  • Hinckley Point C  will deliver 3.2 GW from the early 2030s.
  • Sizewell C will deliver 3.2 GW at some time in the future.

Can we rely on solar and wind power to power the UK?

It is not a question of can, but we have to.

But Centrica have made a bold move to link up with X-energy of the US to build a fleet of small modular reactors called an Xe-100.

It certainly, seems to be a project that has started with a certain degree of momentum, which says to me, they have got the project management right.

But  believe that these 80 MW Xe-100 reactors, if strategically placed around the country will keep us going as older nuclear and gas power stations are retired.

The Relationship Between Andy Burnham And Chris O’Shea

I wrote about this in Have Chris O’Shea And Andy Burnham Met?

I will assume its a good relationship, until proven otherwise.

Conclusion

I wonder whether in the end, the Great British Grid is a series of extensions to the current grid we have.

 

 

 

 

September 30, 2026 Posted by | Artificial Intelligence, Energy, Energy Storage, Hydrogen | , , , , , , , , , , , , , , , , , , , , | Leave a comment

Have Chris O’Shea And Andy Burnham Met?

I feel that this is a sensible question to ask Google AI.

I received this answer.

Yes, Centrica CEO Chris O’Shea and Prime Minister Andy Burnham have met.

They most recently crossed paths at the September 2026 Labour Party Conference in Liverpool.

During the event, Chris O’Shea was part of a slimmed-down delegation of top British business executives who attended a private meeting where Andy Burnham took questions and delivered a frank address regarding the “cost of business” and his future economic strategy.

They have also met previously during Burnham’s tenure as Mayor of Greater Manchester.

For instance, in April 2022, the banking group NatWest arranged a high-level meeting involving both Andy Burnham and Chris O’Shea to discuss green energy initiatives and policy incentives for sustainable housing.

It should also be noted, that Centrica, where Chris O’Shea is Chief Executive, have backed Highview Power’s 50 MW/300 MWh battery at Carrington in Greater Manchester. I wouldn’t be surprised that given the NatWest meetings, that Burnham and O’Shea met at Carrington at some point. In Andy Burnham and Highview Power, I investigated Burnham’s attitude to the Carrington battery and it appears to be positive.

I have just read this interview with Chris O’Shea in the Guardian.

Burnham and O’Shea have a lot of similarities in their lives.

  • There is only a four years difference in their ages.
  • Both are from Catholic families.
  • Both may have had financial troubles in their families as children.
  • Both went to good universities.
  • Both are keen football supporters.

I can expect that on a lot of important issues, they are in agreement.

September 30, 2026 Posted by | Artificial Intelligence, Energy, Energy Storage, World | , , , , , , , | 1 Comment

TRISO-X Completes Vertical Construction Of TX-1 Fuel Fabrication Facility

The title of this post, is the same as that of this news item from X-energy.

These two bullet-points act as sub-headings.

Completion of vertical construction marks major milestone for first-in-the-nation commercial scale advanced nuclear fuel fabrication facility
Project advances into interior buildout, fuel fabrication equipment installation and construction of supporting facilities

These two paragraphs add more detail.

TRISO-X, LLC (“TRISO-X” or the “Company”), a wholly-owned subsidiary of X-Energy, Inc. (Nasdaq: XE) (“X-energy”), today announced the completion of vertical construction at TX-1, its first-in-the-nation advanced nuclear fuel fabrication facility in Oak Ridge, Tennessee. The milestone completes the primary building structure of the 214,000-square-foot facility and enables the project to advance fully into its next phase of construction, including interior buildout, installation of fuel fabrication equipment and continued construction of supporting facilities.

“Completing vertical construction is a major milestone for TX-1 and another tangible demonstration of the progress our team is making in Oak Ridge,” said Joel Duling, President of TRISO-X. “We are moving from constructing the core and shell of the facility to building out the interior utilities, installing manufacturing equipment, and constructing key support capabilities. Every milestone brings us closer to establishing a new domestic source of advanced nuclear fuel and supporting the deployment of the next generation of American nuclear reactors.”

Note.

  1. Oak Ridge is one of the United States premier nuclear facilities.
  2. It would be like building a similar facility for specialist nuclear reactor fuel at Harwell in the UK.

This is without doubt a very professional start to the X-energy programme.

I also feel that the fourth paragraph has important information.

Once operational, TX-1 is expected to produce approximately 700,000 TRISO-X fuel pebbles annually, equivalent to 5 metric tons of uranium (“MTU”), with capacity to provide fuel for up to 11 Xe-100 reactors. The U.S. Nuclear Regulatory Commission (“NRC”) granted TRISO-X a 40-year Special Nuclear Material License for the facility earlier this year, the first-ever NRC Category 2 fuel fabrication license issued for the processing of high-assay low-enriched uranium. TX-1 is expected to be the first new commercial-scale advanced U.S. nuclear fuel fabrication facility built in more than 50 years.

Note.

  1. TX-1 will be able to support eleven Xe-100 reactors.
  2. Four Xe-100 reactors will be built initially at Dow’s Seadrift site.
  3. In Hartlepool Nuclear Reactor Moves To UK Regulatory Assessment, I said that Hartlepool will eventually be a 12-pack site.

I can envisage a fuel strategy based on TX-1, which is something like this.

TX-1 will provide the TRISO fuel for the four reactors at Dow’s Seadrift site.

TX-1 will provide the TRISO fuel for the initial reactor or reactors at a new site like Hartlepool, or for other licensees like Amazon or North Western.

TX-1 will be cloned as necessary to create TX-2, TX-3, TX-4 etc. as more Xe-100 reactors are built.

I am sure, that there is relevant expertise to make TRISO-X fuel pebbles safely in Japan, Korea and the UK of the known partners of X-energy.

The Wikipedia entry for the Dragon reactor finishes with these three paragraphs.

The choice of helium coolant was made after a long debate within the UKAEA between proponents of helium and carbon dioxide, with helium ultimately selected. Groundbreaking occurred in 1960. It operated from 1965 to 1976, and is generally considered extremely successful.

Dragon’s construction was followed by similar work in the US, leading ultimately to the much larger Fort Saint Vrain Nuclear Power Plant. This suffered from a number of problems due to corrosion and the customer soured on the design. Contracts for similar models in the US that were being signed were cancelled, and although Dragon suffered none of these issues, no orders were forthcoming in Europe either. By this time the market had largely standardized on the pressurized water reactor (PWR) for the large buildout that occurred during the 1970s and 80s, and the decision was made to shut down Dragon.

As of 2023, Dragon is being decommissioned.

Note.

  1. It appears only two reactors using TRISO fuel have been constructed.
  2. The 20 MW Dragon reactor was extremely successful.
  3. The 330 MW Fort Saint Vrain reactor had corrosion problems.
  4. Both reactors used helium gas as a coolant.
  5. The Wikipedia entry for the Fort Saint Vrain reactor details the corrosion problems.
  6. According to Google AI fuel for Fort Saint Vrain was fabricated at the General Atomic Fuel Fabrication Facility in San Diego, California.
  7. According to Google AI fuel for the Dragon reactor was fabricated on-site at Winfrith.

After writing these seven points, I have concluded that TRISO-fueled helium-cooled nuclear reactor designs better suited to small reactors?

What does Google AI think?

I asked Google AI “Are TRISO-fueled helium-cooled nuclear reactor designs better suited to small reactors?” and received this reply.

TRISO-fueled, helium-cooled reactor designs are exceptionally well-suited for small and micro-modular reactor applications because their physical properties scale down efficiently to provide inherent safety and high-temperature operation.

Why They Suit Small Reactors

Inherent Safety (Walk-Away Safe): Each TRISO fuel particle acts as its own tiny containment system, capable of withstanding extreme temperatures (well over 1,600°C) without melting or releasing radioactive fission products. In a small reactor design, the high surface-area-to-volume ratio allows residual decay heat to dissipate passively through the reactor vessel walls, meaning the reactor cannot suffer a catastrophic meltdown even if active cooling completely fails.

Simplified Helium Cooling: Helium is chemically inert and does not absorb neutrons or become radioactive. In smaller reactor configurations, helium’s single-phase gas state eliminates the high-pressure water loops and massive containment structures required by traditional large light-water reactors.

High-Temperature Process Heat: Because helium can operate at very high temperatures without boiling off, small TRISO-gas systems can deliver high-grade industrial heat (useful for chemical plants or hydrogen production) alongside electricity.

Compact Footprint: Small modular reactor (SMR) and microreactor developers (such as X-energy and Ultra Safe Nuclear Corporation) leverage these traits to design factory-fabricated units that can be transported and sited near urban or off-grid industrial locations.

Key Challenges

Power Density and Size: Helium has a lower volumetric heat capacity than water, meaning gas-cooled cores can be physically bulkier per megawatt than water-cooled equivalents, placing a premium on optimizing core geometry for micro-scales.

Supply Chain and Cost: High-Assay Low-Enriched Uranium (HALEU) and specialized TRISO manufacturing face immature supply chains and higher first-of-a-kind costs.

The more I read about X-energy’s technology, the more I like it.

 

 

 

 

September 26, 2026 Posted by | Artificial Intelligence, Energy | , , , , , , , , , , , , | 1 Comment

Between Oxford And Reading Stations – 24th September 2026

Returning from Oxford to Reading, I took a nine-car Class 800 train, that was travelling between Oxford and Paddington stations.

  • It was pathed at 125 mph.
  • It only stopped at Reading.
  • It was running on diesel
  • I was sitting on the left side of the train in the sixth coach.

These are some pictures I took out of the window.

Note.

  1. There seems to be a lot of car parking at Oxford station.
  2. The Student Castle Oxford is student accommodation and has this Internet link.
  3. The Cowley Branch leads to BMW’s Mini factory and is being updated to a two-station branch for passenger trains as well.
  4. The Cowley branch appears to be double track, which should allow for two trains per hour, which is the initial desired frquency.
  5. There appears to be signs of more electrification.
  6. There is a solar-powered sewage farm as you approach Reading.

I am very puzzled about image of an electrification stanchion between Oxford station and the Cowley branch.

Consider.

  • Between Oxford North junction, where the Chiltern Line joins the Cotswold Line and the Cowley branch is about 3.5 miles and takes about seven minutes, with a stop at Oxford station.
  • The Cowley branch is only three miles long.
  • There are also some electrification stanchions between the Cowley branch and the Great Western Main Line.
  • There are no signs of electrification work in Oxford station.

This OpenRailwayMap shows the Cotswold Line through Oxford station.

Note.

  1. The Cotswold Line through Oxford is shown in orange.
  2. There is no current electrification and original plans have been dropped.
  3. At the North-East corner of the map, the Chiltern Line joins from Oxford Parkway station at Oxford Canal and Oxford North junctions.
  4. The blue arrow marks Kennington junction, where the Cowley branch joins the Cotswold Line.
  5. The BMW terminal is at the Eastern edge of the map.

Chiltern Railway’s trains will need to go between Oxford Canal junction and the two stations on the Cowley branch and return.

Are There Any Plans To Electrify The Chiltern Line?

I asked Google AI this question and received this answer.

There are no fully funded or confirmed plans for complete electrification of the Chiltern Main Line, but Chiltern Railways and Network Rail are developing a business case for discontinuous electrification combined with battery-electric trains to replace the ageing diesel fleet from the early 2030s.

Current Plans and Decarbonisation Strategy

Discontinuous Electrification:Instead of wiring the entire route from London Marylebone to the West Midlands, the proposal relies on wiring select sections (such as north of High Wycombe towards Oxford or Banbury) to charge battery-electric rolling stock while avoiding costly bridge modifications and clearance issues.

Business Case Progress: Chiltern Railways has completed a strategic business case and is working with Network Rail and the Department for Transport (DfT) on an outline business case.

Interim Fleet Upgrades: As part of its 2030 Vision, Chiltern is introducing newly leased Mark 5A carriages to boost capacity and reliability, while continuing long-term discussions regarding a power supply and infrastructure package for cleaner trains.

It would appear to me, that if the Southbound line between Oxford Canal junction and Kennington junction, that this would be enough electrification to allow Chiltern’s Oxford services to serve the Cowley branch and return.

Could GWR’s Cotswold Services Be Run On Batteries?

Consider.

  • Didcot Parkway and London Paddington is fully electrified.
  • Battery-electric Class 800, 801 and 802 trains have an off-wires range of around 120 miles.
  • Between Oxford and Great Malvern is 75.9 miles.
  • Between Oxford and Hereford is 86.3 miles.
  • Between Oxford and Worcester Shrub Hill is 57 miles.

I believe with charging at the country end, these services could be run using battery-electric Hitachi trains.

 

September 24, 2026 Posted by | Artificial Intelligence, Transport/Travel | , , , , , , , , , , , , , , , , , , , , | Leave a comment

With Federal Funding Windfall, X-energy Advances Small Nuclear Reactor

The title of this post, is the same as this article on Canary Media.

This is the sub-heading.

The Amazon-backed firm is aiming to build up to 144 of its novel Xe-100 reactors as the U.S. government seeks to revitalize an industry beset by rising costs

These three initial paragraphs add more detail.

The federal government has thrown its weight into reviving America’s long-stagnant nuclear industry, and X-energy’s first-of-a-kind reactor project is among the biggest beneficiaries so far.

The U.S. Department of Energy last month said it would award $1 billion to X-energy, an Amazon-backed advanced nuclear startup working to bring four novel 80-megawatt electric reactors online at a Dow Chemical facility in Seadrift, Texas, in the early 2030s.

The award nearly doubles the federal government’s commitment to X-energy, following a $1.2 billion investment in early 2021. Both tranches were structured as 50-50 cost-sharing agreements under the DOE’s Advanced Reactor Demonstration Program, launched in 2020 to commercialize next-generation nuclear technologies.

Note.

  1. It looks like X-energy are well-funded.
  2. It also looks like they have received funding under two different presidents.
  3. I like Dow’s concept of using nuclear to power a chemical complex, which needs both lots of electricity and heat.
  4. If they build 144 reactors, this will be twelve of the 12-pack power station, that they have said they will build at Hartlepool and I wrote about in Hartlepool Nuclear Reactor Moves To UK Regulatory Assessment.

The next phase would appear to be up to the regulators.

The article on Canary Media is well worth giving a full read.

These are some important highlights.

Dow Seem Enthusiastic And Would Be An Ideal First Customer

In any large project the first customer is always important.

  • Dow seem to fit the part well.
  • I also suspect, that as Dow turned over around $40 billion in fiscal year 2025, they know what they want.

Even in nuclear power, the customer is generally right.

Has X-energy Found Any Customers For The Xe-100?

I asked Google AI, this question and received this answer.

Yes, X-energy has secured major commercial customers and strategic partners for the Xe-100 reactor.

 Key Customers and Partners

Dow: Partnering to deploy an Xe-100 four-pack plant at the Seadrift chemicals manufacturing site in Texas to provide low-carbon heat and power.

Amazon: Bankrolling and collaborating on up to 12 Xe-100 units via Energy Northwest in Washington state, alongside broader clean energy scaling for AI infrastructure.

Centrica: Partnering in the UK to deploy a potential fleet of up to 6 GW (10 to 20 reactors), targeting the Hartlepool site.

Energy Northwest: A Washington public power utility working collaboratively on project deployment frameworks.

Note.

When, the four partners, of which I was one, started to develop the Artemis project management system, the salesman of the four, did a survey of who might buy.

A proportion of these became valuable clients.

As X-energy also has a world-class engineering partner from Japan and Korea, I feel that they have done their preparation thoroughly.

Where Is The TRISO Fuel To Be Made?

According to the Canary Media article, it will be made near Oak Ridge National Laboratory in Tennessee.

  • This could be handy for support.
  • It could ease recruiting some of the staff with the right experience.
  • There may also be useful sub-contractors in the area, with the right experience and certification.

The location is an excellent one.

Has Centrica Been Recruited Because They Are British?

According to its Wikipedia entry, the Dragon reactor, which used TRISO fuel, was generally considered extremely successful.

So by inviting Centrica to be involved, will X-energy be able to get access to the British files concerning the details of the Dragon reactor?

Their interpretation may be the difference between success and failure of the project.

I wouldn’t be surprised that there is a very trustworthy and knowledgeable network of very elderly British nuclear engineers, who enjoy meeting in pubs, with only the best real ales.

 

 

 

 

September 24, 2026 Posted by | Artificial Intelligence, Energy | , , , , , , , , , , , | 1 Comment

A Land Rover Defender Ambulance

This ambulance was parked outside the Red Cross in Moorfields, whilst I ate my breakfast in the LEON opposite.

Note.

  1. It was from the Lincolnshire Red Cross.
  2. It was a very professional conversion.
  3. Judging by the sign it appeared to be promoting the link between Jaguar Land Rover and the Red Cross.

As an occasional user of an ambulance, I have some views on the design of these vehicles.

Should Ambulances Be Hydrogen Powered?

I asked Google AI this question and received this answer.

Hydrogen power offers significant advantages for ambulances by combining long driving ranges with rapid refuelling times, making it a strong contender for emergency fleets.

The Case For Hydrogen Ambulances

Fast Refuelling: Hydrogen tanks can be refuelled in about five minutes, keeping vehicles ready for back-to-back emergency shifts without long charging downtimes.

Longer Range: Fuel cell and battery hybrid setups (like the ZERRO project) can travel up to 300 miles, which is vital for rural areas or long-distance hospital transfers.

Onboard Power: Hydrogen fuel cells can power heavy medical equipment without draining the main drive battery or requiring extra diesel generators.

The Challenges

Infrastructure Costs: Public hydrogen refuelling stations remain scarce, limiting where vehicles can operate and refuel.

Vehicle Costs: Building and buying hydrogen fuel cell systems is currently more expensive than standard battery-electric or diesel setups.

Electric Competitiveness: Standard battery-electric ambulances are already performing well in urban areas where depots allow for overnight recharging and shorter daily shifts.

Note.

  1. I have been a passenger in about four or five hydrogen fuel cell-powered buses. All were mouse-quiet with no vibration. This is surely important in an ambulance!
  2. I used to live next to a London paramedic sixty years ago and he said it was a stressful job. Would a calm environment help to relieve that stress?
  3. The onboard power capability is surely important and will get more important in the future.
  4. As more hydrogen-powered vehicles appear on the roads, hydrogen fuelling stations will be less scarce.

The long-range of a hydrogen-powered ambulance might mean that patients were taken to an appropriate hospital immediately.

How Does The Performance Of Electric-Powered And Hydrogen-Powered Ambulances Compare?

I asked Google AI this question and received this answer.

Electric-powered and hydrogen-powered ambulances compare across range, refueling time, energy efficiency, and onboard power capabilities:

Range and Operational Capacity

Electric Ambulances (BEV): Typically offer a range of around 70 to 120 miles on a single charge, which suits local response cars, patient transport, or shorter urban shifts.

Hydrogen-Electric Fuel Cell Ambulances (FCEV): Use hydrogen fuel cells as a range extender to charge onboard batteries, providing a significantly higher extended range of up to 300 miles, which is closer to traditional diesel vehicles for demanding shifts.

Refueling and Downtime

Electric Ambulances: Require time plugged into charging infrastructure to replenish batteries, which can take anywhere from tens of minutes on rapid chargers to hours depending on power limits, creating potential downtime during fleet rotations.

Hydrogen Ambulances: Can be refueled with compressed hydrogen in roughly 5 minutes, allowing for immediate back-to-back operational shifts without prolonged downtime.

Energy Efficiency and Onboard Power

Electric Ambulances: Feature high overall powertrain efficiency (converting over 85% of battery energy into motion) and lower moving-part maintenance costs, but heavy medical equipment loads draw heavily on the primary battery and can restrict operational range.

Hydrogen Ambulances: Offer onboard power off-take capabilities directly from the fuel cell system, enabling high-draw medical equipment to run continuously without draining the main drive energy or requiring a separate noisy generator. However, hydrogen systems have lower overall well-to-wheel thermodynamic efficiency and higher complexity.

Infrastructure and Deployment

Electric Ambulances: Benefit from a rapidly expanding public and depot charging grid, with several NHS trusts already successfully deploying electric response and transport vehicles.

Hydrogen Ambulances: Remain in early trial and prototype phases (such as projects via ULEMCo and HVS) because specialized hydrogen refueling stations are scarce and expensive to build.

I suspect that the nature of the terrain in an area, will also affect the type of power selected.

My Sister’s Burst Aorta

This is a personal observation.

  • My sister lives near Colchester General Hospital.
  • After her aorta burst, she dialled 999 and an ambulance was dispatched.
  • The paramedics corrected assessed her problem and didn’t muck around.
  • They decided to take her immediately to Papworth Hospital on the other side of East Anglia.
  • The road between the two hospitals is dual-carriageway all the way and possibly with a Police escort, they made the trip in time.
  • After several months in hospital, she returned home.
  • My sister has now fully recovered.

I believe journeys like this, would be faster and more comfortable in a custom-designed high-performance hydrogen fuel-cell ambulance.

It should be noted that the East Anglian Ambulance Service has been known to station ambulances on the bridges over the dual-carriageways to shorten response times to road accidents.

Are Toyota HiLux Pickups Used As Ambulances?

I asked Google AI this question and received this answer.

Yes, Toyota Hilux pickups are used as ambulances, especially in remote, rural, or off-road environments where standard van-based ambulances cannot travel.

Common Configurations

Canopy / Rapid Response Style: The pickup bed is fitted with a secure, weatherproof canopy or Truckman top to carry a single stretcher and essential emergency gear.

Box-Type Modular Body: A fully enclosed, purpose-built medical compartment is mounted directly onto the Hilux chassis, offering a climate-controlled environment and space for advanced life support (ALS) equipment.

Where They Are Used

Off-Road & Disaster Zones: Mountain rescue teams, humanitarian groups, and military field operations rely on the Hilux’s 4×4 capability and high ground clearance.

Specialized Services: Organizations like wildlife hospitals use adapted Hilux trucks as animal ambulances to reach stranded or injured wildlife in rough terrain. International agencies like the UN and WHO also deploy them in regions lacking paved infrastructure.

I would expect that in designing the next generation Toyota HiLux, Toyota have improved on the design for ambulances.

Will A Hydrogen-Powered toyota HiLux Pickup Make A Useful Ambulance?

I asked Google AI this question and received this answer.

A hydrogen-powered Toyota HiLux pickup can make a useful off-road or specialized utility ambulance, but its practical application as a standard emergency vehicle faces major limits.

Advantages for Ambulance Use

Off-road access: The rugged ladder-frame chassis of the HiLux allows access to remote, rugged, or off-road terrain where standard vans or traditional ambulances cannot go.

Quick refueling: Hydrogen fuel cells refuel in about 3 to 5 minutes, offering much faster turnaround times than battery-electric vehicles.

Clean operation: The fuel cell produces zero tailpipe emissions, creating a quiet, exhaust-free environment suitable for patient transport.

Good payload and towing: It targets a towing capacity of around 5,500 pounds (2,500 kg), handling heavy medical gear better than lighter electric alternatives.

Limitations for Ambulance Use

Cabin space: A pickup truck bed and cab offer less enclosed, climate-controlled volume for patients and attending medical staff compared to standard box ambulances or large vans (like the Toyota Hiace).

Infrastructure gaps: Hydrogen fueling stations remain very rare outside select urban or regional pockets, restricting emergency range and operational zones.

Availability: Toyota is targeting production for the hydrogen HiLux by 2028, meaning the vehicle is not yet available for immediate fleet purchase.

I do think though, that it would be very suitable for some specialist operations.

 

 

 

 

September 22, 2026 Posted by | Artificial Intelligence, Design, Health, Hydrogen, Transport/Travel, Uncategorized | , , , , , , , , , , , , , , | Leave a comment

Centrica And Return Partner To Scale Battery Flexibility In Germany

The title of this post, is the same as that of this press release from Centrica.

This is the sub-heading.

Centrica Energy and Return have signed long-term Virtual Tolling agreement for 100 MW / 400 MWh of battery storage flexibility in Germany. The contracted capacity is not tied to one dedicated battery project. Instead, it is provided through Return’s Virtual Flexibility Portfolio (VFP), bringing together capacity from Return-owned battery storage assets across Germany

These two paragraphs add more details.

The structure gives Centrica access to Return’s virtual flexibility portfolio, creating greater diversification and resilience, while the underlying capacity remains backed by physical battery energy storage systems (BESS). Rather than relying on one dedicated asset, capacity can be provided from across Return’s broader German battery portfolio.

The deal marks a new partnership between the two companies and brings together complementary strengths: Return provides the physical battery assets and operational expertise, while optimisation will rely on Centrica Energy’s established multi-market optimisation service, with participation across Wholesale Markets and Ancillary Services in Germany to commercialise the flexibility in the market.

It should be noted that this is the third major battery project, where Centrica are optimising a battery in Europe. The others were in Sweden and Finland.

I suspect that Centrica do a good job, when they are asked.

Are Centrica Good At Optimising Grid Batteries?

I asked Google AI this question and received this reply.

Yes, Centrica is considered a strong and established player in grid battery (BESS) optimisation.

Centrica Energy leverages over 15 years of flexible asset trading experience and has actively optimised battery energy storage systems since 2018. They currently manage over 950 MW of grid-scale batteries on contract across the UK and Europe.

 Key Strengths in Optimisation

Portfolio Diversification: Unlike smaller or newer software-only optimisers, Centrica balances battery risk alongside a diverse portfolio of renewables, thermal plants, and gas peakers.

Large balance sheets allow them to offer robust financial backing and revenue security (such as multi-year fixed-payment structures) to asset developers.

 Verified Performance: Their Centrica Energy BESS Optimisation results—such as strong gross value capture in markets like Belgium—have undergone independent agreed-upon procedures by Deloitte.

Advanced Forecasting: They use proprietary algorithms, meteorology data, and machine learning models to trade dynamically across wholesale, balancing, and ancillary service markets.

They seem to have got all the issues comprehensively covered.

 

September 21, 2026 Posted by | Artificial Intelligence, Energy | , , , , , , | 1 Comment

New Dawn For Solar Power At Historic Hydro Site

The title of this post, is the same as that of this press release from Drax.

This is the sub-heading.

Renewable energy pioneer Drax has completed the first in a series of solar power installations across its historic Galloway and Lanark hydropower schemes in Scotland

These paragraphs add more details.

The state-of-the-art panels have been installed on the roof of Glenlee power station in Galloway as part of an £850,000 investment by Drax. Around 1,500 panels will be fitted as part of the project by Drax’s project partner Geo Green Power. The renewable electricity generated by the panels will mainly be used to meet the hydro scheme’s own power needs, helping to cut an estimated 500 tonnes of CO2 through displacing the need for fossil-fuel generation from the national grid.

The initiative is a positive step towards realising Drax’s commitment of achieving net zero emissions across its value chain by the end of 2040.

This solar installation seems a sensible one.

  • I suspect the solar panels, share the grid connection with the hydropower scheme’s existing one.
  • The panels are on the roof, so I doubt anyone will see them and complain.
  • The solar panels will cut the need for fossil-fuel generation.
  • Drax has nine hydro power stations in the UK, so I suspect others can have solar roofs.

It does seem, that those with big roofs are being signed up to cover them with solar.

In SSE Energy Solutions Powers Ascot’s Shift To Electrification With One Of UK Sport’s Largest Rooftop Solar Projects, I wrote about how Ascot racecourse had been fitted with a solar roof, at no upfront capital cost to the racecourse.

How Much Solar Power Will Be Installed In The UK By 2030?

I asked Google AI this question and received this reply.

The UK government aims to install 45 to 47 gigawatts (GW) of solar power capacity by 2030.

Key Details

Current Capacity: The UK has roughly 17.5 to 18 GW of installed solar capacity.

The Plan: Reaching the 2030 goal means more than doubling or nearly trebling current capacity.

The Strategy: The UK Solar Roadmap outlines a push for a “rooftop revolution” alongside large-scale ground solar farms. It allocates about 36.2 GW to distribution networks and 10.8 GW to transmission connections.

It looks to me, that if you have a large roof, use a lot of electricity and have a good grid connection, you might get a solar panel salesman knocking on your door.

But if it all works out, the UK will end up with 45 to 47 GW of grid-connected solar power.

September 21, 2026 Posted by | Energy, Artificial Intelligence | , , , , , , , | 1 Comment

Have Alstom Given Up On Their Euston And Wrexham Open Access Service?

I last wrote about this planned service in Direct London Trains ‘Could Start In 2026’.

But, as I wrote in Network Rail Objects To Wrexham To London Service, Network Rail had objected.

I asked Google AI, the question in the title of this post and received this reply.

No, Alstom has not given up on the Wrexham, Shropshire and Midlands Railway (WSMR) open-access project.

After the Office of Rail and Road (ORR) rejected their initial application in July 2025 due to capacity and congestion concerns on the network, WSMR resubmitted a revised bid in late November / December 2025.

Key Updates on the Resubmitted Bid

Reduced Services: The revised plan trimmed the proposed frequency from five daily return trips down to three guaranteed daily returns (with an option for a fourth).

Route Adjustments: The new application added a stop at Wellington (Shropshire) and sought to utilize newly available or spare capacity paths.

Timeline: A decision from the rail regulator (ORR) was anticipated in Spring 2026, with hopes for the service to launch towards the end of 2026.

The Route

The map downloaded from a BBC article, which is entitled Direct London trains ‘Could Start In 2026’ shows the route.

Note.

  1. There are now ten intermediate stops.
  2. Wellington and Darlaston have been added between Wolverhampton and Shrewsbury.
  3. Euston and Wolverhampton is 124.9 miles and fully electrified.
  4. Wolverhampton and Wrexham General is 59.9 miles and is not electrified.
  5. The section of the route without electrification is 120 miles return, which could be too far for battery-electric trains.

But I believe that the battery-electric trains, that TransPennine Express have ordered from Alstom could handle the route with charging at Wrexham General station.

I have some further thoughts.

Hydrogen Is Now Not Proposed

In Direct London Trains ‘Could Start In 2026’, I felt that Alstom might use hydrogen trains.

But now that TransPennine Express have ordered Alstom battery-electric trains and the route could be ideal for them, it would seem sensible to use them.

Providing charging at Wrexham General station would probably be easier than providing hydrogen refuelling.

Could Euston and Wrexham General Be A Test Route For The Adessia Battery-Electric Train In The UK?

I asked Google AI and received this reply.

Yes, London Euston and Wrexham General could serve as an ideal test route for Alstom’s Adessia battery-electric train platform.

Route Characteristics and Viability

Electrified Section: The journey from London Euston to Wolverhampton covers roughly 124.9 miles on fully electrified lines.

Uncertified / Non-Electrified Section: The remaining 59.9 miles from Wolverhampton to Wrexham General lacks overhead electrification (via Shrewsbury).

Battery Range Demands: Operating this run requires a battery-electric range capability of roughly 60 miles in each direction beyond the wires, or a charging strategy implemented at Wrexham General station.

Proposed Operations: Wrexham Shropshire and Midlands Railway (WSMR) announced plans to work with Alstom to introduce a bi-mode battery-electric fleet from the Adessia family if their open-access operations are approved.

This is the first time, that I’ve seen linkage between Alstom’s open access operation and development of a bi-mode battery-electric fleet.

Will Wrexham Shropshire and Midlands Railway’s Adessia Trains Be 110 mph Trains?

This would make them compatible with the TransPennine Express trains.

But they will be sharing the West Coast Main Line with 125 mph Class 390, Class 805 and Class 807 trains.

I wonder, if for ease of operation, that the trains will be 125 mph units.

 

September 20, 2026 Posted by | Artificial Intelligence, Design, Manufacturing, Transport/Travel | , , , , , , , , , , , , , , , , , , , , , , , | Leave a comment