Is Sumitomo Heavy Industries Highview Power Energy Storage System On Line At Hiroshima?
From some work I did at ICI in the 1970s on a PACE231R analog computer, I believe that Highview Power may have an extremely promising way of storing energy.
The Highview Power web site talks of Sumitomo Heavy Industries, who are building one of Highview’s batteries at Hiroshima in Japan.
So I asked Google AI the question in the title of this post and received this comprehensive answer.
Yes, the Sumitomo Heavy Industries (SHI) Highview Power liquid air energy storage (LAES) commercial demonstration plant in Hatsukaichi, Hiroshima, is operational, having commenced operations on December 1, 2025.
Key details about the plant:Location: Within the Hiroshima Gas Hatsukaichi LNG Terminal.Capacity: 5 MW output with 4-hour storage (4 MW charging).Technology: Uses Highview Power’s CRYOBattery™ technology, specifically utilizing waste cold from the adjacent LNG terminal to improve efficiency.Role: The facility is designed to support grid stability and enhance renewable energy integration.A completion ceremony for the project was held on December 9, 2025. This news item from Sumitomo Heavy Industries gives more details.This paragraph describes Liquid Air Energy Storage or (LAES).
- It looks like the battery has a capacity of 5 MW/20 MWh.
- As it talks about using waste cold, this looks to be a very professionally-designed specialist application.
- But surely, that would be expected from a company like Sumitomo Heavy Industries.
There are hundreds of LNG terminals globally, with significant growth driven by over 300 projects (roughly 177 import/regasification and 124 export/liquefaction) expected between 2025 and 2030. In 2023, there were 22 countries with active liquefaction (export) capacity, while Europe alone operates roughly 28 large-scale terminals, supplemented by a rapidly expanding fleet of FSRUs.Export Capacity: In 2023, global liquefaction capacity was 472 million tonnes per annum (mtpa), with top exporters being Australia, the U.S., and Qatar.Expansion: By 2027, 52 new liquefaction terminals are expected to commence operations.Import Growth: European regasification capacity is expanding, with major terminals in Spain, France, Italy, and new additions in Germany and other nations.U.S. Infrastructure: The U.S. alone has more than 170 LNG facilities performing various services.
- They are listed in this Wikipedia entry.
- There are around thirty in Japan alone.
- Will Centrica add a 5 MW /20 MWh Highview Power battery to their Grain LNG Terminal?
- Each facility installed is claimed to be designed to support grid stability and enhance renewable energy integration, so the last part must cut carbon emissions.
Yes, several major chemical engineering and industrial processes generate significant amounts of “waste cold” (low-grade thermal energy or cryogenic energy) that is often discarded. While the chemical industry conventionally focuses on recovering waste heat, recovering waste cold is becoming increasingly popular for improving energy efficiency, particularly in cryogenic processes.
- Liquefied Natural Gas (LNG) Regasification
- Cryogenic Air Separation Units (ASUs)
- Dry Ice and CO2 Liquefaction
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Liquid Nitrogen Vaporization
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Emerging: Cryogenic Carbon Capture
- Creation of this page was not difficult, but you have to get the tricks right.
- I used Google Chrome and Google AI.
- My blog is hosted in WordPress.
- All pages on this blog, where I have had help in their creation from Google AI are tagged as such.
I would be happy to help anybody, who wanted to use Artificial Intelligence to create blog pages.
Centrica Energy And Seneca Resources Company Sign First-of-Its-Kind Long-Term MiQ Methane Emissions Certificates Agreement
The title of this post, is the same as that of this press release from Centrica.
This is the sub-heading.
Centrica Energy and Seneca Resources Company are proud to announce a groundbreaking agreement, marking the first long-term deal of its kind to support independently verified methane emissions from an MiQ-certified US natural gas producer, helping to underpin reductions over time. This ten-year agreement underscores the commitment of Centrica and Seneca to support global efforts to reduce methane emissions.
This first paragraph added more detail.
Centrica Energy sources and delivers gas and LNG globally, including LNG shipped from the US to international markets. Under the terms of the agreement, Centrica will procure 250,000 MMBtu per day of MiQ-certified gas certificates over the next ten years, a strategic move that positions Centrica at the forefront of methane reduction initiatives, aligns with emerging regulatory requirements, and reinforces leadership in sustainable energy practices.
MiQ is new to me, so here is what the press release says about MiQ.
MiQ is a global leader in methane emissions certification and data. Our mission is to accelerate the transition to lower emissions gas by providing a credible and transparent certification system that drives regulatory compliance, incentivizes continuous improvement, and ensures methane accountability in the oil and gas sector throughout the entire supply chain.
It appears to me that MiQ-certified low-emissions gas is almost like an equivalent of FairTrade coffee.
If the UK buys its gas as MiQ-certified low-emissions gas, it could claim, that it has cut its gas emissions.
Google AI On Low-Emission Natural Gas
I asked its view and received this answer.
Low-emission natural gas refers to methane-based energy with significantly reduced greenhouse gas, methane leakage, and particulate emissions, often achieved through enhanced extraction, certification, or blending with cleaner gases. It offers up to 40% less (CO2) than coal and 20-30% less than oil, serving as a critical transition fuel to support renewable energy.
low-emission natural gas would seem to be a sensible way to go.
Treasures Found On HS2 Route Stored In Secret Warehouse
The title of this post is the same as that of this article on the BBC.
This is the sub-heading.
Treasures unearthed by hundreds of archaeologists during the ongoing construction of the controversial HS2 train line have been shown exclusively to the BBC.
These three paragraphs add detail to the story.
The 450,000 objects, which are being held in a secret warehouse, include a possible Roman gladiator’s tag, a hand axe that may be more than 40,000 years old and 19th Century gold dentures.
It is an “unprecedented” amount and array of items, which will yield new insights into Britain’s past, says the Centre for British Archaeology.
Major building developments in the UK need land to be assessed by archaeologists as part of the planning process, to protect heritage sites.
Crossrail also collected a lot of artefacts in an archaeology programme, that I wrote about in Bison to Bedlam or How To Make Friends.
Typing “TransPennine Route Archaeology” into Google AI gave this answer.
AI Overview
Archaeological investigations for the Trans-Pennine upgrades are split into two major, parallel projects: the A66 Northern Trans-Pennine road project and the Transpennine Route Upgrade (TRU) rail project. Both have revealed significant historical, archaeological, and industrial remains.
A66 Northern Trans-Pennine Upgrade (Road)
As part of the A66 upgrade between Penrith and Scotch Corner, Oxford Cotswold Archaeology (OCA) is conducting extensive excavations.
Key Finds: Archaeologists have identified prehistoric settlements, Neolithic stone axes, and evidence of a 60-meter-wide posthole structure.
Roman Discovery: A major Roman vicus (settlement) and the original Roman road have been uncovered, revealing a “grid of Roman field systems and ditches” near Brough.
Locations: Key sites include Brougham, Brough, Kirkby Thore, and Crackenthorpe.
Significance: These findings illustrate the area’s long-distance connection, trade, and culture from prehistoric through Roman times.
Transpennine Route Upgrade (Rail)
This project, involving Network Rail and ASWYAS (Archaeological Services WYAS), is upgrading the railway between Manchester, Huddersfield, Leeds, and York.
172-Year-Old Railway Siding: A mid-19th-century railway siding was uncovered at Hillhouse Sidings in Huddersfield, revealing two turntables and brick-built engine sheds.
Roman Settlement (Ravensthorpe): Excavations at Ravensthorpe (for a new station) uncovered a large, hexagonal-shaped feature thought to be an Iron Age or Roman-British enclosure, featuring ceramics, glass, and animal bones.
Mirfield Viaduct: An investigation of the Grade II-listed Mirfield Viaduct (built 1836-1839) was conducted to record its structure before upgrade works.It could be a very large exhibition in the North, if High Speed Two and the two Transpennine Route Upgrades were combined in a single exhibition.
I asked Google AI, what is the largest exhibition centre in Yorkshire and received this answer.
The largest exhibition sites in Yorkshire are concentrated in Harrogate, anchored by the Great Yorkshire Event Centre and the Harrogate Convention Centre. These venues offer a combined total of over 10,000 square meters of exhibition space, accommodating major national events, conferences, and large-scale outdoor exhibitions.
I suspect Leeds, Manchester and Sheffield could have other ideas.
How Did South East Water Become Such A Disaster?
The title of this post, is the same as that of this article in The Times.
This is the sub-heading.
As tens of thousands of homes in Kent and Sussex lose supply the company and its well-remunerated boss, David Hinton, face a torrent of anger
These two paragraphs add some detail.
Perhaps the worst moment for South East Water was when it opened a bottled water station in the wrong town. Staff set up in Tonbridge, Kent, and not Tunbridge Wells five miles away, where the company had left some 24,000 properties without drinking water for two weeks.
Or maybe it was when David Hinton, the chief executive, repeatedly called the local MP one evening not to apologise but to berate him about the crisis — not, Hinton later admitted, “my finest moment”. Or it could have been when more properties lost their supply only hours after Hinton had told MPs his company’s response to the incident should score eight out of ten.
It wasn’t exactly the water industry’s finest moment.
I played a small and hopefully professional and a hundred-percent scientifically correct manner in the formation of the modern water industry in the UK.
In the 1970s, I wrote the software, that WS Atkins rented from their time-sharing computer to the Water Resources Board at Reading to model water supply in all or part of the UK.
My differential equation solving software had been designed to handle up to around a million equations and the contact at the WRB was a Dr. David Dimeloe.
I was never given details of their model and the conclusions, but I assume they must have done a good job, as there haven’t been too many problems with actual water supply, but mainly with management, ownership and failure of ancient infrastructure.
In my 79 years in the UK, I’ve never had a problem with water supply.
Searching for the WRB on the Internet finds one in Sri Lanka.
It would be good to get a copy of that report or even talk to one of the engineers on the project.
First Monopile In At ‘Most Ecological Offshore Wind Farm Yet’
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Van Oord, using its installation vessel Boreas, installed the first monopile at the Ecowende offshore wind farm on 3 December. The project, a joint venture between Shell, Eneco and Chubu Electric Power, is being built off the coast of the Netherlands and is said to become the most ecological offshore wind farm to date.
These four paragraphs add more details.
The offshore wind farm, located approximately 53 kilometres off the Dutch coast near IJmuiden, will have 52 monopile foundations produced by Sif and Smulders supporting 52 Vestas V236-15.0 MW wind turbines.
The offshore wind farm is dubbed “the most ecological to date” since it incorporates several technologies and methodologies that are nature-inclusive, including monopiles coming in two diameters, 8.8 metres and 9.3 metres, to support varying turbine tower heights, as research indicates that higher turbine tip heights may allow birds to fly more safely between the structures, reducing collision risks.
Some of the wind turbines will feature red blades as part of a trial to assess whether increased visibility reduces bird collisions.
Offshore construction on Ecowende (Hollandse Kust West Site VI) offshore wind farm started in September with the installation of eco-friendly scour protection.
Note.
- It looks like its a 780 MW wind farm.
- They’re certainly looking after the birds.
- Scour protection is mainly to protect the wind farm, but at least it’s eco-friendly.
But then the Dutch must know a bit about building windmills, that last a long time.
US Installs 11.7 GW Of Clean Power In Record Q3
The title of this post, is the same as an article on Renewables Now.
Searching for the title of this post on Google AI gives this informative answer.
The United States installed a record 11.7 gigawatts (GW) of new utility-scale clean power capacity in the third quarter of 2025, marking a 14% increase over the same period in 2024. The data comes from the American Clean Power Association’s (ACP) latest “Clean Power Quarterly Market Report”.Key highlights from the report:
- Total Capacity: The 11.7 GW of new capacity includes utility-scale solar, energy storage, and onshore wind projects.
- Storage Surge: Battery storage set a new Q3 record with 4.7 GW installed, ensuring 2025 is on pace to be the biggest year for clean power deployment yet.
- Solar & Wind: Solar accounted for a large portion of new installations, and land-based wind increased 131% over Q3 2024.
- Strong Year Overall: Year-to-date installations reached 30.9 GW, already surpassing the pace of the previous record-setting year of 2024.
Despite the strong performance, the report also warns of future risks due to policy and regulatory uncertainty. Leading indicators, such as power purchase agreements (PPAs), fell significantly year-over-year, which points to potential slowdowns ahead. The full report with underlying datasets is available to ACP members, while a public version can be accessed via the press release on their website.
Island’s Birds Thriving Decade After Railway Project
The title of this post, is the same as that of this article on the BBC.
This is the sub-heading.
An island transformed into a nature haven thanks to excavations from a major engineering project is thriving with record numbers of birds.
These two paragraphs add detail to the story.
RSPB Wallasea Island, a 740-hectare reserve at Rochford in Essex, was created using more than three million tonnes of earth, brought by boat from the tunnels and shafts created by the Crossrail scheme.
Before work began more than a decade ago there were just a small number of birds present – but almost 40,000 arrived last winter.
This Google Map shows the location of Wallasea Island.
Note.
- Wallasea Island is indicated by the red arrow.
- Southend-on-Sea is in the South-West corner of the map.
- To the East of Wallasea Island is Foulness Island, which at one time was to be the location for London’s third airport.
- In the Summer, there is a ferry to Wallasea Island from Burnham-on-Crouch, where there is a railway station.
- The distance between the quay and the station loooks to be about five hundred metres.
I will make a trip.
Centrica Energy And Exodus Sign Landmark LNG Agreement
The title of this post, is the same as that of this press release from Centrica.
This is the sub-heading.
Centrica Energy has announced the signing of a long-term Sale and Purchase Agreement (SPA) to supply liquefied natural gas (LNG) to Exodus for Honduras, marking a new milestone in the country’s energy development.
These two paragraphs add more details.
Under the terms of the agreement, Centrica will deliver approximately six LNG cargoes per year to Exodus through a ship-to-ship operation into the Floating Storage Unit (FSU) Bilbao Knutsen, located in Puerto Cortes. The 15-year contract is expected to commence in 2026.
“This agreement reflects Centrica Energy’s commitment to expanding global LNG access through strategic partnerships,” said Arturo Gallego, Global Head of LNG at Centrica Energy. “By leveraging our global reach and operational expertise, we’re proud to support Exodus and Honduras in its journey toward a more sustainable and resilient energy future.”
It looks a good deal for Centrica, that has been snatched from under the American’s noses.
I also asked Google AI, if Honduras produced any natural gas and received this reply.
No, Honduras does not produce natural gas, but it is importing it through a new liquefied natural gas (LNG) agreement that begins in 2026. The country relies on imports to meet its energy needs, and this new deal aims to diversify its energy mix and provide cleaner energy for power generation.
That’s clear and it’s interesting that Honduras are looking to provide cleaner energy.
These two paragraphs from Centrica’s press release add details on power generation in Honduras.
The LNG will be transported to the Brassavola Combined Cycle Power Plant, an operating 150 MW thermal facility with its combined cycle under construction and set to reach 240 MW of power capacity, marking the first-ever import of natural gas for power generation in Honduras. This initiative represents a significant step toward diversifying the nation’s energy mix and reducing its reliance on less environmentally friendly fossil fuels.
Once operational, the FSU will serve as the backbone of LNG storage at a new terminal currently under construction on Honduras’ Caribbean coast. The project is designed to enhance energy security, improve generation efficiency, and support industrial growth.
This article on Riviera is entitled Honduras Turns To LNG To Meet Energy Needs and provides these points.
- Honduras is grappling with a 250 MW power shortage.
- Genesis Energías is spearheading efforts to introduce a reliable and cost-effective energy source by importing liquefied natural gas (LNG).
- Hyundai, who are one of Centrica’s partners in HiiROC, are converting the Bilbao Knutsen for its new role as a Floating Storage Unit (FSU).
It would certainly help Honduras’s economy, if they had more power generation.
I asked Google AI, if Honduras was developing offshore wind power and received this reply.
While Honduras has been actively developing onshore wind power for over a decade, there is currently no information to suggest it is developing offshore wind power projects. The country’s wind energy development has focused exclusively on land-based projects, with a number of operational farms and more in the pipeline.
I also asked Google AI if Honduras was developing solar power and received this reply.
Yes, Honduras is actively and significantly developing its solar power capacity as a cornerstone of its national energy strategy. The country has been a regional leader in solar energy penetration and continues to invest heavily in new projects to reduce its dependence on fossil fuels.
But, whether its offshore wind, onshore wind or solar power, these renewals will need backup and the 240 MW Brassavola Combined Cycle Power Plant, will be a good start.
I have some further thoughts.
Does HiiROC Have A Part To Play?
If would be good, if the 240 MW Brassavola Combined Cycle Power Plant could be zero-carbon, so that Honduras could be more zero-carbon.
Consider.
- Centrica own part of HiiROC, who can generate turquoise hydrogen efficiently from natural gas.
- Honduras will from 2026, have plenty of natural gas.
- In Hydrogen Milestone: UK’s First Hydrogen-to-Power Trial At Brigg Energy Park, I talked about how Centrica powered Brigg power station with a hydrogen blend.
- If the Brassavola Combined Cycle Power Plant was reasonably-modern like Brigg, I suspect it could be run on hydrogen or a hydrogen-blend.
- A reliable supply of hydrogen in Honduras would have its uses.
I wouldn’t be surprised to see a HiiROC plant in Honduras to help decarbonise the country.
HiiROC Creates A Lot Of Carbon Black
When a HiiROC system produces turquoise hydrogen, it produces carbon black as a by-product.
I asked Google AI, if Honduras has a use for carbon black, and received this reply.
Honduras likely has a use for carbon black because the material is a vital component in the production of many common industrial and consumer goods that are used globally. The primary applications are universal across most countries, including those in Central America.
But carbon black can also be used to improve poor agricultural land.
So I asked, Google AI, if Honduras has a lot of land to improve and received this reply.
Yes, Honduras has significant land to improve, but this is complicated by issues like deforestation, land degradation, and a lack of clear land rights for many communities. There is a need to balance economic activities like coffee plantations with conservation, improve sustainable agriculture practices, and address illegal land occupation.
It seems to me, that a sensible hollistic approach could use some of the carbon black.
I also believe, that there are many universities, who could advise Honduras on land restoration.
Does Highview Power Have A Part To Play?
Consider.
- Centrica are one of the backers of Highview Power, who are building their first two environmentally-friendly liquid air batteries in the UK.
- Their flagship battery is a 300 MW/3.2 GWh monster that can incorporate a stability island, that controls the grid.
- Highview Power’s batteries are zero-carbon, with a 40-50 year life.
As a Control Engineer, I believe that one of these batteries would be superb backup for the Brassavola Combined Cycle Power Plant and all those renewables.
Where Will Centrica Get Their LNG For Honduras?
I have already reported on two deals, where Centrica is purchasing LNG.
- Centrica Enters Into Long Term Natural Gas Sale & Purchase Agreement
- Centrica And PTT Sign Heads Of Agreement For Long-Term LNG Supply
I can expect more deals like this around the world.
Also, as the Grain LNG Terminal has the ability to export LNG could we be seeing UK natural gas being exported by Centrica to Honduras and the other countries hinted at in the PTT purchase?
Are Centrica Proposing A Comprehensive Solution To A Nation’s Power Problem?
It certainly looks like they are.
And Honduras would be getting a zero-carbon energy system.
This could be repeated all around the world.
Conclusion
This certainly looks like a good deal for Centrica, that can be repeated in other places.
Do People Lose Their Vision In Low Pressure Weather?
My vision was rather poor a couple of hours ago, hence the reason for this post.
I asked Google AI, the question in the title of this post, and received this reply.
While people generally do not permanently lose their vision due to typical low-pressure weather systems, they may experience temporary blurry or altered vision. This is usually associated with the physiological effects of low barometric pressure on the body or the cold, dry conditions that often accompany such weather.
That would fit the problems I encountered.
All Recyclable Blades Installed At RWE’s 1.4 GW UK Offshore Wind Farm
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
All 150 recyclable blades have been installed at the 1.4 GW Sofia offshore wind farm, with more than half of the wind turbines now in place at the UK construction site.
These three paragraphs add more details.
All 150 recyclable blades are now installed, with each turbine utilising 50 sets of three blades, marking the UK’s first large-scale use of this technology at an offshore wind farm, RWE, the developer, said.
The recyclable rotor blades used at Sofia are manufactured by Siemens Gamesa at its Hull factory and use a unique resin that enables easy separation of component materials at the end of each blade’s operational life cycle.
In addition, 62 out of 100 Siemens Gamesa 14 MW turbines have now been installed at the site located 195 kilometres off the UK’s east coast. Each turbine features 108-metre blades and a 222-metre rotor diameter. Cadeler is responsible for the installation of the wind turbines.
Note.
- The Sofia wind farm has a hundred turbines, each with the customary three blades.
- Currently the 13 MW Siemens Gamesa turbines in Dogger Bank A and Dogger Bank B are the largest turbines in British waters.
- Sofia’s at 14 MW will be larger.
- But 15 MW monsters are on their way, with RWE’s Norfolk zone appearing to favour 15 MW Vesta turbines.
At the present time, turbine size seems to be creeping up. I would expect this to happen, as turbines become more affordable.
The Anonymous Widower 