The Anonymous Widower

SSE And Centrica Lifted As UK Moves Wind And Solar Farms To Fixed-Price Contracts

The title of this post, is the same as that of this article on Proactive Investor.

These two paragraphs add more detail.

Shares in SSE PLC (LSE:SSE), Centrica and several renewable energy investment companies rose after the UK government confirmed plans to move older wind and solar farms onto fixed-price contracts, or else be hit with higher windfall taxes.

SSE, which owns windfarms and hydroelectric power plants, saw its share climb 3.3% to 2,610p on Tuesday, while fellow FTSE 100-listed energy producer Centrica PLC (LSE:CNA), which owns British Gas, and FTSE 250-listed biomass burner Drax Group (LSE:DRX) were up 2.3% and 1.8%.

In World’s Largest Wind Farm Attracts Huge Backing From Insurance Giant, I posted an article, about why insurance companies invest in renewables.

I suspect someone has come up with an idea to make wind farms more attractive for long term investors.

The new mechanism are called Wholsale Contracts for Different and have this aim.

The move is aimed at breaking the link between electricity prices and gas in the UK, as wholesale power prices are currently set based on the gas price, despite renewables generating a growing share of power.

The proposed wholesale CfDs would target legacy assets

This can only be good for the UK, as we have so many long term renewables.

I also wonder, whether they will make Highview Power’s liquid air batteries a worthwhile investment?

April 21, 2026 Posted by | Energy, Energy Storage, Finance & Investment | , , , , , , , | Leave a comment

New Optimisation Agreement For 70 MW / 160 MWh BESS In Sweden

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

This is the sub-heading.

Centrica Energy, the energy trading and optimisation arm of Centrica plc, has signed an optimisation agreement with Ånge Storage Solutions AB, a project company jointly established by Delta Capacity, a Swiss-based developer of utility-scale battery storage systems, and Wood & Co., a leading European investment bank and asset manager, for a 70 MW / 160 MWh battery project in Ånge, Sweden, scheduled to be commissioned in Q2 2026.

These three paragraphs add more detail.

Once operational, the Ånge project will be the largest BESS currently in operation in the Nordics, underlining the strong partnership between the companies and the project’s clear strategic significance and market impact. The project represents a major step forward for grid flexibility in Sweden, supporting the country’s rapidly growing renewable energy capacity while strengthening system stability in the SE2 bidding zone.

Under the agreement, Centrica Energy will act as optimiser for the project, providing 24/7 in-house trading and optimisation services. Leveraging advanced forecasting, real-time market benchmarking and AI-enhanced trading algorithms, Centrica Energy will optimise the battery across wholesale electricity markets and ancillary services, dynamically capturing value across multiple revenue streams.

The agreement on the Ånge project kicks off the partnership between Centrica Energy and Delta Capacity, underlining the companies’ shared ambition to accelerate flexible energy solutions across the Nordics.

It seems that Centrica are doing some serious programming, which mirrors the offbeat engineering, that was hinted at in Centrica Tackles Difficult Terrain To Deliver Sustainable Solar Solution For Derbyshire Manufacturer.

You can’t do anything but like Centrica’s robust attitude  and their determination to get things done.

I also wonder, if Centrica are putting their expertise and technical excellence alongside the money and risk of others!

You can argue it was like that with Artemis in the last thirty years of the last century. One quarter million pound computer and software package would be planning and controlling the building of a multi-billion pound project.

I feel now, that I can say that now the Channel Tunnel is part of my history.

From the words of the press release, they seem to have developed a very-sophisticated hybrid-battery-control system, where types with expertise-honed on the trading floor or even the battlefield, could be intimately involved in the decisions.

As a check on my use of battlefield, I asked Google AI”if ex military weapons officers good operators on a city trading floor?” and received this reply.

Ex-military weapons officers—and military officers more broadly—can make excellent operators on a city trading floor, as their skill sets in leadership, pressure management, and risk assessment are highly transferable and increasingly sought after by financial institutions.

Key Reasons Military Officers Succeed as Traders

Decision-Making Under Extreme Pressure: Operational officers are accustomed to making critical, split-second decisions with limited information, which mirrors the environment of a volatile trading floor.

Risk Management & Discipline: The military teaches meticulous planning, risk mitigation, and strict adherence to procedures. In trading, this translates into managing margin, controlling losses, and following a strict, repeatable trading strategy.

High Mental Stamina and Resilience: The ability to stay calm and focused when others are losing their composure is a key trait that veterans bring, helping them survive high-stress trading scenarios.

Adaptability: The ability to respond to changing circumstances on the battlefield translates into managing portfolios in rapidly shifting market conditions.

Transferable Skills Checklist
Strategy & Logistics: Background in understanding supply chain imbalances (supply/demand).

Communication: Ability to convey orders clearly and concisely.

Integrity: High level of discipline and accountability.

Potential Challenges and Considerations

While they possess strong psychological skills for trading, ex-military personnel often face a steep learning curve regarding technical financial knowledge and specific market terminology. Furthermore, the transition from a highly structured hierarchy to a meritocracy—where the only measure of success is profit/loss—requires a change in mindset.

Industry Adoption

Banks and trading firms in both the UK and US have recognized the value of these skills, with firms like Citibank and various prop firms establishing veteran-focused programs to hire and train former military personnel.

Conclusion

If ex-military weapons officers can adapt their ability to assess risks and manage operations to financial data, their natural inclination to stay calm under pressure and operate with discipline makes them top candidates for trading roles.

April 16, 2026 Posted by | Artificial Intelligence, Computing, Energy, Energy Storage, Finance & Investment | , , , , , | Leave a comment

Mining Firms Turn To Renewables And Battery Storage In Bid To Ditch Diesel

The title of this post, is the same as that of this article from Reuters.

These four bullet points act as sub-headings.

  • Mining operations depend on diesel generators, far from electricity grids
  • Fortescue installs 250MWh BYD battery in West Australia to store energy from solar power
  • RheEnergise’s Devon plant supplying pumped hydro power to a kaolin mine
  • Sandvik offering miners a “battery-as-a-service” model to cut energy costs

These paragraphs introduce the article.

In Western Australia’s Pilbara region, a new feature is being added to an ancient landscape: rows of containerised batteries. Iron ore mining giant Fortescue took delivery of its first major battery energy storage system (BESS) from Chinese manufacturer BYD in December 2025. The 48 containers in this batch have a capacity of 250 megawatt hours (MWh). By 2030, the company plans to have up to 5 gigawatt hours (GWh) in place, the largest in Australia.

Fortescue says its plans for BESS may be vast in ambition, yet simple in execution.

“It’s literally dropping shipping containers on the ground and plugging them in,” says Dino Otranto, the company’s CEO ​for metals and operations. “There’s not much more complexity than that. You don’t have to build a billion-dollar power station, with all the complexity.”

Like the iron ore-rich Pilbara, major deposits of the world’s most important mineral resources lie in remote regions, far from national electricity ‌grids. That means mining companies typically rely on highly polluting and carbon-intensive diesel generators to power their operations.

It certainly seems, that Fortescue, who are one of the world’s largest mining groups,  are convinced of the value of batteries.

But another mining giant is involved in developing batteries. In UK Infrastructure Bank, Centrica & Partners Invest £300M in Highview Power Clean Energy Storage Programme To Boost UK’s Energy Security, this is said.

The £300 million funding round was led by the UK Infrastructure Bank (UKIB) and the British multinational energy and services company Centrica, alongside a syndicate of investors including Rio Tinto, Goldman Sachs, KIRKBI and Mosaic Capital.

Note.

  1. Highview Power’s CRYOBatteries use air in its liquid form as a storage medium. That surely must be very cool!
  2. Highview Power’s largest battery under development is 300 MW/3.2 GWh.
  3. KIRKBI is the private fund of the LEGO family.
  4. Goldman Sachs and Mosaic Capital must be good for a few quid.
  5. Rio Tinto is a UK-Listed mining company.

Out of curiosity, I asked Google AI, “Are Highview Power Developing Large Battery Applications For Mining?” and received this reply.

Yes, Highview Power is heavily investing in and developing large-scale, long-duration energy storage (LDES) solutions—which they refer to as “liquid air batteries” (CRYOBattery™)—that are designed to support heavy industries, including potential applications for mining and remote industrial operations.

While their primary focus has been on grid-scale, long-duration energy storage, these systems are suitable for industrial sites that require high-power,, high-capacity, and dependable, dispatchable energy that typical chemical batteries (like Lithium-ion) cannot provide over long durations.

Key Aspects of Highview Power’s Development:
Technology: Highview’s CRYOBattery™ is a Liquid Air Energy Storage (LAES) system that uses renewable energy to turn air into liquid at -196°C, storing it, and then expanding it back to gas to drive turbines.

Scale and Scope: They are developing projects with a capacity range of 50 megawatts to hundreds of megawatts, providing energy for 8 to 24 hours.

Projects and Investment:
UK Projects: A 300 MWh facility in Carrington, Manchester, is currently being built and is scheduled to be operational by 2026.

Major Expansion: A 2.5 GWh facility, which will be the world’s largest, is being developed at Hunterston, Scotland, with plans to build four such large-scale facilities in the UK.

Australia & Japan: They are developing base-load renewable power projects in Australia—specifically in Gladstone, Townsville, and the Northern Territory (Darwin-Katherine)—which often include mining and high-load industrial sites.

Mining Sector Connections: Highview Power’s funding rounds have been backed by major mining and resources companies, including Rio Tinto and Sumitomo.

Suitability for Remote Mining: The system can be located anywhere (unlike pumped hydro), is modular, and uses proven off-the-shelf components, making it ideal for the high energy requirements of the mining industry.

Highview’s technology is designed to store excess energy from wind and solar over long periods and release it on demand, which is critical for making renewable energy as flexible as traditional fossil fuels in industrial contexts.

I further asked Google AI, “Where Are Highview Power Going To Build Their First Four Big Batteries In the UK”, and received this reply.

Highview Power is developing a multi-billion pound, long-duration energy storage programme in the UK, utilizing Liquid Air Energy Storage (LAES) technology, which acts as a “big battery” by storing excess renewable energy as liquid air.

The company has identified over 16 potential sites, with the first four major projects planned for the following locations:

Carrington, Manchester (Trafford Energy Park): Currently under construction, this is the flagship 50MW/300MWh commercial-scale plant. It is scheduled to be operational by early 2026.

Hunterston, North Ayrshire (Scotland): This is the first of the “Millennium Series” plants, announced as the first in a new second phase of four projects. The 2.5 GWh facility is set to have its stability island operational by 2027.

Killingholme, Lincolnshire: Named as another site eligible for the UK government’s Cap and Floor support scheme, which aids in financing these large-scale projects.

Fourth Site (TBD): Highview Power’s second phase includes two in Scotland and two in England (likely including Killingholme), bringing 10 GWh of new capacity online by 2030.

Key Project Details
Total Investment: Backed by over £500m in funding from the UK Infrastructure Bank and Centrica.

Purpose: These plants store surplus wind and solar power for up to several weeks, addressing grid congestion and allowing for the closure of fossil fuel power stations.

Technology: Unlike lithium-ion, LAES uses liquified air, providing long-duration storage (6+ hours) with a 50+ year plant life.

The Hunterston project is expected to support 1,000 jobs during construction.

My project management experience would lead me to expect, that building each project would lead to a number of jobs being created, during the construction phase. That can’t be bad!

How is the Sumitomo/Highview Power CRYOBattery Performing At Hiroshima?

I will finish by talking about the Sumitomo/Highview Power CRYOBattery, which I talked about in Is Sumitomo Heavy Industries Highview Power Energy Storage System On Line At Hiroshima?

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

The Sumitomo Heavy Industries (SHI) and Highview Power Liquid Air Energy Storage (LAES) plant in Hiroshima is officially operational and performing as a key commercial demonstration of long-duration energy storage. The plant, located at the Hiroshima Gas Hatsukaichi LNG Terminal, began operations on December 1, 2025, with a inauguration ceremony held shortly after.

Here is a breakdown of its performance and status:
Operational Role: The plant is functioning as the world’s first commercial-scale LAES plant integrated with LNG cold energy, delivering zero-carbon energy and providing grid stability for Japan’s power system.

Capacity and Technology: It operates with a 5 MW output and 4-hour storage (approx. 4 MW charging), utilizing waste cold from the adjacent Hiroshima Gas LNG terminal to increase efficiency.

Performance Objectives: The facility is designed to prove that LAES technology is a viable, scalable, and emission-free solution for grid storage.
Development: The project was delivered through a collaboration between Sumitomo Heavy Industries, Sumitomo SHI FW (SFW), and Highview Power.

The plant is considered a significant step in Japan’s 2050 carbon neutrality strategy and confirms the potential of using cryogenic technology for long-duration energy storage.

Conclusion

Sumitomo, Highview Power and their partners now appear to be ready to go forth and multiply.

April 11, 2026 Posted by | Artificial Intelligence, Energy, Energy Storage | , , , , , , , , , , , , , , | Leave a comment

‘Our Wind Farm Won’t Discourage Bronte Tourists’

The title of this post, is the same as that of this article on the BBC.

This is the sub-title.

The developers of England’s largest wind farm have claimed that the turbines will not discourage visitors to moors once loved by the Bronte sisters.

These three paragraphs add more detail.

Calderdale Energy Park is applying to construct 34 turbines on Walshaw Moor, between Hebden Bridge and Haworth – the village associated with Bronte tourism.

As a nine-week public consultation begins, chief executive Christian Egal told objectors that the development would provide “cheap, reliable and stable” energy.

Campaigners who oppose the plans for the West Yorkshire moorland said that the wind farm would turn the scenic area into an “industrial complex”.

It is worth reading the whole BBC article as it gives a lot of detail and if you are worried about this sort of development, you should visit.

I have some thoughts.

Saint Brieuc Wind Farm

This wind farm has a web site.

Christian Egal says this about this wind farm of the coast of Brittany in France.

“There are thousands of visitors every day taking a boat to visit the wind farm, it has been demonstrated that at similar sites the balance is not negative, there are lots of circumstances where wind farms attract a lot of interest.”

The developers should make the wind farm visitor-friendly.

Peat

I know that peat on these and other moors is a sensitive subject and this is said about it.

Access roads will be built over the moor but Egal said: “We avoid deep peat, each turbine is located where the peat is shallow and any peat that is removed will be reinstated locally so the net balance will be zero loss of peat.

That looks to be the right attitude!

Will There Be A Battery?

This Google Map shows Haworth.

Note.

  1. Haworth is outlined in red.
  2. There appears to be something like a quarry on the Eastern edge of the map.

I wouldn’t be surprised if a suitable space for on of the new technology batteries can be found.

Rheenergise is one company that comes to mind.

 

April 8, 2026 Posted by | Energy, Energy Storage, Environment | , , , , , | Leave a comment

SSE’s Littleton Solar Farm Enters Full Operation

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

This is the sub-heading.

Completed 31MW solar farm can power 10,000 UK homes annually

These four paragraphs add more details about the solar farm.

SSE’s 31MW Littleton Solar Farm near Evesham, Worcestershire has now entered full operation following a two-year construction delivery programme.

The newly completed solar farm can now generate enough clean electricity to typically power around 10,000 homes per year.

Its delivery marks another important contribution by SSE towards the delivery of homegrown, affordable, and secure clean energy to UK consumers.

The completion of Littleton marks the delivery of SSE’s first operational solar farm asset. Construction began in December 2023 and was delivered in partnership with Grupotec which acted as main contractor for the project.

This further paragraph talks about enhancing biodiversity.

Littleton Solar Farm has incorporated a wide range of measures across its 77 acre site to protect and enhance local biodiversity. These include maintaining existing hedgerows, planting new trees and hedgerows with locally sourced species, and establishing wildflower margins to support pollinators.

One of the reasons, I wrote about Littleton solar farm is that it is a detailed press release with an excellent aerial photo.

  • It generates 31 MW.
  • It covers 77 acres.
  • It can power 10,000 UK homes annually.
  • It took two years to build.
  • Grupotec were the main contractor.

Everything is there to give a rough estimate for a solar field.

 

April 1, 2026 Posted by | Energy, Energy Storage | , , , , , , , | Leave a comment

Shares Available In ‘UK-First’ Community-Owned Battery Energy Storage System

The title of this post is the same as that on this article on Solar Power Portal.

This is the sub-heading.

Low Carbon Hub, an Oxfordshire-based developer of community-owned renewable energy projects, is inviting investment in the 3MW/12MWh BESS.

These four paragraphs add more details.

Consumers have the opportunity to invest in the UK’s ‘first’ community-owned battery energy storage system (BESS).

Low Carbon Hub, an Oxfordshire-based developer of community-owned renewable energy projects, is inviting investment in the 3MW/12MWh BESS, which is co-located with the Ray Valley solar power plant.

At one time the largest community-owned solar development in the UK, the 19MW Ray Valley solar project came online in 2022.

Low Carbon Hub now plans to install battery energy storage at the site to “ensure more clean energy is used, and more money is generated for communities,” it said. As such, members of the public and organisations can buy shares in the Community Energy Fund through direct impact investing platform Ethex.

I think we could see more of this in the future.

 

March 26, 2026 Posted by | Energy, Energy Storage, Finance & Investment | , , , , | Leave a comment

The Liquid Air Alternative To Fossil Fuels

The title of this post, is the same as that of this article on the BBC Future Web Site.

It is also one of the best articles, I’ve read on the economics of liquid-air energy storage.

This is the sub-heading.

An overlooked technology for nearly 50 years, the world’s largest liquid air energy storage facility is finally set to power up in 2026. It’s hoping to compete with grid-scale lithium batteries and hydro to store clean power, and reduce the need to fall back on fossil fuels.

These three introductory paragraphs add detail to the project.

As the world’s use of renewable electricity soars, surpassing coal for the first time, the need to store that energy when the Sun isn’t shining and the wind isn’t blowing is growing in step. While some turn to grid-scale lithium batteries and others to pumped hydro, a small but growing industry is convinced there’s a better solution still: batteries that rely on air.

Near the village of Carrington in north-west England, the foundations are being laid for the world’s largest commercial-scale liquid air energy storage facility, one of the first of its kind. The site will eventually become an array of industrial machinery and a number of large storage tanks, filled with air that has been compressed and cooled so much it has become a liquid, using renewable energy surplus to demand. The stored energy can be discharged later when demand exceeds supply.

If the project succeeds, more will follow. The site’s developers Highview Power are confident that liquid air energy storage will make it easier for countries to replace fossil fuels with clean renewable energy – though at present, the technology is expensive. But as the need for clean energy storage surges, they’re betting the balance will tip in favour of liquid air.

The BBC article, seems to have been written with input from Shaylin Cetegen, a chemical engineer at the Massachusetts Institute of Technology (MIT), who studies energy storage systems.

Topics discussed include.

  • The intermittency problem of renewables and how this gives problems for the stability of electricity grids.
  • The switchable nature of fossil-fuel power generation.
  • A big part of the solution is to store the surplus energy so that it can be released when it’s needed. Think of it like an electricity deposit account!
  • For decades, the main form of energy storage has been pumped hydro. In 2021, the world had 160 GW of pumped hydro capacity. The UK has a total of just 3 GW in Scotland and Wales! But more is on the way!
  • Recently, large-scale battery storage systems have risen to the challenge and installed capacity has risen from 55.7 GW in 2023 to 150 GW / 348 GWh in 2025.
  • The liquid air solution is then explained.
  • A grid-scale stop-gap, that is the 30 MW/300 MWh Manchester hybrid liquid-air battery, is then described.
  • In August 2026, the battery is set to begin operating.
  • An alternative way of stabilising the grid will be provided.
  • It will come online in two stages, says Highview Power CEO Richard Butland.
  • Then in 2027 the liquid air storage is expected to begin fully operating.

Highview Power will make money by trading electricity, as pumped storage operators do.

The penultimate section of the article looks at the bottom line and comes to these conclusions.

Instead, she says governments could support the technology. In her study, subsidising the initial capital costs to set up the systems “could be a viable approach to achieve economic viability in the short term”, she says.

Furthermore, faster uptake of renewables would increase energy price volatility, making energy storage more economically viable.

Cetegen makes a final point in favour of liquid air energy storage: it’s cheap. Energy storage technologies are often assessed using a metric called the “levelised cost of storage”, which estimates how much each unit of stored energy costs over the lifespan of the project. For liquid air, this can be as low as $45 (£34) per megawatt-hour – compared to $120 (£89) for pumped hydro and $175 (£130) for lithium-ion batteries.

“While none of these storage methods are likely economically viable right now without policy support, liquid air energy storage stands out as a particularly cost-effective option for large-scale storage,” Cotegen says.

Ultimately, Butland expects electricity grids to rely on a mix of storage technologies. Pumped hydro is extremely effective and works for decades, but it’s location-dependent because it needs a water supply. Meanwhile, batteries are highly efficient and can be placed anywhere, but need to be replaced after about 10 years. Liquid air has the advantage that it can store energy for longer than batteries, with minimal losses.

As any country enters the green transition, its electricity grid needs to be remodelled to cope. “We’re rebuilding all grids globally, based on new generation,” says Butland. And that could well mean a lot of liquid air energy storage.

 

March 21, 2026 Posted by | Energy, Energy Storage | , , , , , , , , , , , | 2 Comments

NextEnergy Solar Fund To Shift To Energy Storage And Divest Solar in Strategic Overhaul

The title of this post is the same as that of this article on the Solar Power Portal.

This is the sub-heading.

As part of the reset, NextEnergy said it will increase its energy storage exposure up to 30% of its gross asset value, a significant increase on its current rate of 10%.

These two paragraphs give more of their reasoning.

NextEnergy Solar Fund has completed a “strategic reset” of its investment strategy which will see it focus on energy storage assets and increase project sales.

As part of the reset, NextEnergy said it will increase its energy storage exposure up to 30% of its gross asset value, a significant increase on its current rate of 10%. The company said the shift would “enhance the Company’s existing stable revenues generated by its operational solar assets and support future revenues”.

In Is Sumitomo Heavy Industries Highview Power Energy Storage System On Line At Hiroshima?, I describe a power supply system developed by Sumitomo Heavy Industries to supply a stable 5 MW to a LNG Terminal, using these components.

  • A Cold Source
  • Solar Panels
  • A 5 MW/20 MWh Highview Power liquid-air CRYObattery.

Do Sumitomo Heavy Industries believe that a combination of energy and/or battery sources working together gives the quality of stable power, that is needed by today’s modern factories, facilities and buildings?

As a Graduate Control Engineer, I very much believe stable power supplies are a good thing and Sumitomo Heavy Industries obviously feel that Highview Power’s liquid air CRYObatteries are a good way to provide them.

The adding of a battery into a solar-powered renewable power supply, would surely, increase the amount of batteries that NextEnergy were financing.

 

 

March 12, 2026 Posted by | Energy, Energy Storage, Finance & Investment | , , , , , , , | Leave a comment

How Much Electricity Do You Need To Charge A Garage Full Of Electric Buses?

Consider.

I asked Google AI the question in the title of this post and received this comprehensive answer.

Charging a full garage of electric buses requires massive amounts of electricity, with typical, non-optimized charging for a 100-bus depot capable of drawing nearly 10 megawatts (MW) of power. To put this into perspective, a 100-bus depot might require roughly 150 Megawatt-hours (MWh) of energy to recharge over an eight-hour night.

Key Factors and Energy Requirements

Energy Consumption per Bus: A typical electric bus has a battery capacity between 300-500 kWh. Energy consumption averages around 1.11 to 1.35 kWh/km, with higher consumption in winter or with heavy A/C use.

Total Depot Power: For a 100-bus depot, power requirements can reach 10 MW, equivalent to the power output of a small hydroelectric dam.

Optimal Charging: Using smart charging, a 100-bus depot can reduce its peak demand to around 4 MW.

Daily Usage: A single, large electric bus can consume up to 500 kWh per day, with daily demand ranging from 189 to 231 kWh for typical operations.

Infrastructure and Grid Considerations

Charging Infrastructure: Depots often use 40 kW to 250 kW chargers, with 100 kW common for overnight charging.

Grid Capacity: A 34-bus depot might require a new 1000kVA transformer to handle the load.

Voltage: 11,000 volts may be required to power new substations, which are then stepped down to 400 volts for charging.

Operational Factors Affecting Energy Need

Heating and Cooling: Cold weather can increase energy consumption by up to 45% (due to electric heating).

Driving Style: Inefficient driving can increase energy consumption by 0.24 kWh/km above average.

Regenerative Braking: This can recover 37–40% of energy for 40-60 ft buses.

Cost Implications

Energy Bills: A 100-bus depot can incur monthly energy bills between $112,000 and $515,000 without optimization.

Cost Savings: Electric buses are generally cheaper to fuel, costing ~£0.21/mile compared to £0.49/mile for diesel.

Could A System Based On The Sumitomo/Highview Power System At Hiroshima Charge Electric Buses?

The optimal charging figure for a 100-bus garage would appear to be in the region of 4-5 MW.

In Is Sumitomo Heavy Industries Highview Power Energy Storage System On line At Hiroshima?, I state, that it looks like Highview Power’s CRYOBattery™ at the heart of the system has a capacity of 5 MW/20 MWh.

I also state in the post, that the Hiroshima facility is designed to support grid stability and enhance renewable energy integration.

Does this all mean that if you can install enough solar panels on the roof of the garage or perhaps a wind turbine nearby, that you can have buses substantially powered by the sun and wind.

Chicago would just love wind-powered buses!

 

March 3, 2026 Posted by | Artificial Intelligence, Energy, Energy Storage, Transport/Travel | , , , , , , , , | 1 Comment

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).
In LAES, surplus power such as off-peak power and renewable energy is utilized to compress and cool air, liquefying it for storage in tanks. When electricity is needed, the liquefied air is pressurized, vaporized, and heated to drive a turbine generator and supply electricity. It is well-suited for long duration energy storage. It not only helps balance electricity supply and demand but also provides a constant, stable supply of inertia and reactive power, thereby contributing to grid stabilization. In combination with unstable renewable energy generation sources like solar power, it can replace thermal power plants.
Note.
  1. It looks like the battery has a capacity of 5 MW/20 MWh.
  2. As it talks about using waste cold, this looks to be a very professionally-designed specialist application.
  3. But surely, that would be expected from a company like Sumitomo Heavy Industries.
Some of the systems, I mathematical-modelled for ICI could certainly have benefited from Highview’s technology.
How Many LNG Terminals Are There In The World?
I asked Google AI the question in the title of this section and received this answer.
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.
There are a lot of LNG Terminals.
  • 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.
It would appear, that Sumitomo could keep busy for many years improving the efficiency of LNG Terminals.
Are There Any Other Chemical Engineering Processes That Give Out Lots Of Waste Cold?
I asked Google AI the question in the title of this section and received this answer.
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.
Here are the primary chemical engineering processes that produce large amounts of waste cold:
  1. Liquefied Natural Gas (LNG) Regasification
  2. Cryogenic Air Separation Units (ASUs)
  3. Dry Ice and CO2 Liquefaction
  4. Liquid Nitrogen Vaporization
  5. Emerging: Cryogenic Carbon Capture
It seems to me that this could be a technology worth exploiting, which Sumitomo are already doing in the case of Liquefied Natural Gas (LNG) Regasification.
How Was This Page Created?
  1. Creation of this page was not difficult, but you have to get the tricks right.
  2. I used Google Chrome and Google AI.
  3. My blog is hosted in WordPress.
  4. 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.

 

February 28, 2026 Posted by | Artificial Intelligence, Computing, Design, Energy, Energy Storage, Environment | , , , , , , , , , , , , , , | 3 Comments

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