BW ESS Puts Europe’s Largest BESS Into Commercial Operation In The UK
The title of this post, is the same as that of this article on Energy Storage News.
This is the sub-heading.
BW ESS has put its 350MW/1,240MWh Hams Hall BESS project in the UK into operation, the largest in Europe.
Note.
- Hams Hall is in Birmingham
- That is roughly a three-and-a-half hour battery.
- Hams Hall’s capacity will increase to 400MW/1,424MWh once a second phase is complete.
- Google AI said the first phase was commissioned in late October 2026.
The Hams Hall BESS is certainly not on the small side.
In Manchester and Scotland Highview Power are building two liquid-air batteries.
- The Carrington battery in Manchester will be a 50 MW/300 MWh battery.
- The Hunterston battery in Scotland will be a 300 MW/3.2 GWh battery.
I can see a lot of healthy competition developing between the two technologies.
The two technologies can both build batteries around the same size.
But liquid-air technology appears to offer a longer duration.
UK Government Approves New North Sea Gas Field, Says Tax Revenue Will Fund Clean Energy
The title of this post, is the same as that of this article on the Solar Power Portal.
This is the sub-heading.
According to the government, Jackdaw will start to supply gas to British homes and businesses as early as the end of this month
These two paragraphs give details on the Energy Wealth Fund, which will fund clean energy.
Alongside the consent from Fahnbulleh, Chancellor John Healey announced that the government will establish a new Energy Wealth Fund, which will use tax revenues from North Sea oil and gas to invest in renewable and low carbon energy projects and support the green transition.
This will see an initial £2 billion funding injection, and the government has committed to funnelling tax income from the Jackdaw site into the fund. However, Healey himself conceded that it’s too early to say how much revenue the fund will actually generate.
As John Healey is a Political Scientist from Cambridge, I hope he got someone, who knows better to build the mathematical model and add up the figures.
But I do believe it could be a good investment, as there a lot of good ideas about, some of which have already been funded by the Government.
Ones the Government and myself both like include.
- Ceres Power – a developer of solid oxide fuel cells and electrolysers.
- Highview Power – large liquid air batteries up to 300 MW/3.2 GWh.
- HiiROC – a five-times more energy efficient way to create hydrogen.
- RheEnergise – a pumped storage battery, that uses a high-density liquid.
All except RheEnergise are also backed by Centrica.
Could A Highview Power CRYOBattery Be Mounted On An Offshore Platform?
In the early days of North Sea Oil and Gas, I was asked to help two Cambridge University engineering professors, with the mathematics and some of the problems, they were having with a revolutionary design of oil or gas platform.
I was convinced it would have worked, but sadly they were unable to sell the design to even a single customer and the company folded.
I have been following a company called Highview power and their CRYOBatteries, which store electricity as liquid air.
I just wonder, if the Cambridge design could be adapted to hold say a 50MW/300 MWh CRYOBattery, which could then be erected alongside the wind turbines in a wind farm.
This battery would then smooth the output of the wind farm.
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.
- I wrote about the initial deal in Centrica And X-energy Agree To Deploy UK’s First Advanced Modular Reactors.
- In Hartlepool Nuclear Reactor Moves To UK Regulatory Assessment, I talk about how the first reactor will be built at Hartlepool.
- In Centrica, X-energy Advance Nuclear Plans As UK Regulators To Begin Design Review For Xe-100, I say more about the design and the parners in the Xe-100.
- In With Federal Funding Windfall, X-energy Advances Small Nuclear Reactor, I talk about US Federal funding for X-energy.
- In TRISO-X Completes Vertical Construction Of TX-1 Fuel Fabrication Facility, I describe how they are cracking on with the fuel facility in the US.
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.
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.
Gwynt Glas Offshore Wind Project Strengthens Development And Welcomes New Partner, Sumitomo
The title of this post, is the same as that of this news item from Gwynt Glas.
These three initial paragraphs add some detail.
The Gwynt Glas offshore wind project has today announced a significant strengthening of its joint venture with Sumitomo Corporation joining as an equal partner alongside EDF power solutions UK and Ireland and ESB. Each partner now holds a 33.33% stake, while DP Energy continues to provide critical development support, leveraging its expertise in early stage project delivery and local engagement.
This strategic collaboration brings together three global leaders in renewable energy combining deep expertise in large scale development and delivery. The partnership positions Gwynt Glas to advance confidently through its next phases, reinforcing its role in delivering clean, homegrown energy for Wales and the UK while supporting energy security and economic growth.
Gwynt Glas is a proposed innovative floating offshore wind farm in the Celtic Sea. The up to 1.5 GW project continues to make strong progress and successfully submitted its Scoping Report to the Planning Inspectorate this summer.
Are Sumitomo Involved In Offshore Wind?
I asked Google AI, the question in the title of this section and received this answer.
Since making its first investment in a European offshore wind project in 2014, Sumitomo Corporation
has accumulated extensive expertise throughout the development, construction and operation phases of offshore wind projects.This marks Sumitomo Corporation’s first participation in a floating offshore wind project.
Are Sumitomo learning about floating offshore wind, by participating in a major project or are they up to something very innovative technically?
In Is Sumitomo Heavy Industries Highview Power Energy Storage System On Line At Hiroshima?, I talked about how Sumitomo’s engineers had taken Highview Power’s ideas for energy storage using liquid-air and downsized it to improve the efficiency of an LNG Terminal at Hiroshima, by adding a 4MW/20 MWh battery.
I just wonder, if some of the steel floats that will support the wind turbines, will also be used for liquid-air tanks as part of one of Highview Power’s batteries. As initially, there will be 66 turbines at Gwynt Glas, the battery could be a monster, but a very environmentally-friendly one!
Comet Ridge Lands Gladstone Gas Deal
It is obviously Highview Power’s day, as this project in Queensland, Australia gets five mentions in my Google Alert for Highview Power.
The title of this post, is the same as that of this article on Industry Queensland.
This is the sub-heading.
Mahalo gas hub developer Comet Ridge has reached a deal with Highview Power to supply the large-scale electricity project it is planning to build at the Aldoga State Development area near Gladstone.
These four paragraphs give a summary of the project.
The volume of gas targeted is 3.6 PJ/a (10 TJ/d) for a minimum of five years.
Highview’s Central Queensland Energy Storage Project is to be constructed in two phases.
Phase 1 consists of a 400MW four-hour battery energy storage system, two 200MW open-cycle gas turbines, a 370MVA synchronous condenser, and associated substations and transmission lines.
Phase 2 will be the build-out of a 200MW 12-hour liquid air energy storage system.
It looks like Highview Power’s battery is one of their larger systems and is a 200 MW/2.4 GWh version.
On Highview Power’s Projects page, this is said under a header of Australia.
Highview is developing a series of base‑load renewable energy power stations in Australia, with planning now underway for three major programmes. In Gladstone, Central Queensland, and Townsville, North Queensland, we are progressing large scale projects combining LDES and short-term battery storage. On the Darwin–Katherine network in the Northern Territory, plans are advancing for an integrated scheme incorporating solar generation, LDES and battery. Together, these initial developments will help Australia meet its target of halving carbon emissions by 2030 and achieving net zero by 2050.
Gladstone is named in this story and on Highview Power’s web site.
Could Highview Power be making a breakthrough in process engineering after Sumitomo’s success at the LNG Terminal at Hiroshima.
Will Andy Burnham Take The Highview Road To Lower Energy Bills?
Has Andy Burnham Ever Said He’d Like Energy Bills To Come Down?
I asked Google AI, the question in the title of this section of this post, and received this reply.
Yes, Andy Burnham has explicitly stated he wants to bring energy bills down, making it a central priority upon becoming UK Prime Minister in July 2026. He has pledged to give voters “breathing room” on the cost of living and is considering radical market overhauls to reduce household costs.
But has he looked at radical engineering solutions, that would also help to push energy bills down.
This morning, I wrote Molten Salt And Human Sweat: The Weird Batteries That Could Store Renewable Energy, which is based on a must-read article in today’s Guardian.
The Guardian article shows Andy Burnham with Highview Power’s engineers and managers at the ground breaking ceremony of Highview Power’s 50MW/300 MWh liquid-air grid battery at Carrington in Andy Burham’s feifdom of Greater Manchester, where he was mayor for nine years.
In Andy Burnham and Highview Power, I asked Google AI about their relationship and Andy Burnham came over as an enthusiastic supporter of Highview Power.
In UK Wind Risks ‘Exponentially Rising’ Curtailment Without Energy Storage, I discuss using Highview’s batteries to avoid shutting wind turbines down, when we have too much electricity.
I believe that if Andy Burnham, were to experdite up to 20 of Highview’s largest 300 MW/3.2 GWh batteries around the UK, this would have the right effect on energy bills.
I would hope that Andy Burnham is watching the progress of the Carrington battery closely.
Molten Salt And Human Sweat: The Weird Batteries That Could Store Renewable Energy
The title of this post is the same as that of this article in The Guardian.
This is the sub-heading.
From Nevada to Manchester, developers are trialling innovative solutions to clean energy’s biggest challenge
These first three paragraphs give a taste of what is to come.
In the deserts of the United Arab Emirates a sprawling clean energy project, stretching across an area roughly the size of 12,600 football fields, will play host to a breakthrough allowing solar energy to power the equivalent of half a million homes through the night.
The Gulf state has been steadily combining 5.2GW of solar power capacity with 19GWh of battery storage to create the largest battery scheme in the world.
Meanwhile, about 7,500 miles away, at the US’s National Renewable Energy Laboratory facility in Colorado, researchers and engineers are making some of the smallest batteries the world has ever seen. A fraction of the size of the grid-scale lithium-ion batteries used to store renewable energy, they have been designed to power electronic tags that will track the 3in-long (about 7.5cm) young from salmon and eel species.
And seeing, that they used to be the Manchester Guardian and that Andy Burnham is surely the man-of-the-day for other reasons, Highview Power’s 50 MW/300 MWh at Carrington in Manchester gets a big mention under a section heading of Liquid Air, with Burnham in hi-vis jacket and hard hat.
This picture, which is courtesy of The Guardian, shows the groundbreaking ceremony of the Carrington battery.
Andy Burnham is third from the right.
The Guardian article is very much a must read, that features projects from the United Arab Emirates, Colorado, Finland, Manchester, Nevada and Japan.
Andy Burnham and Highview Power
Highview Power are building their first commercial-scale liquid-air battery at Carrington in Greater Manchester.
I typed the title of this post into Google AI, to see if anything enlightening turned up.
This is what I found.
Mayor of Greater Manchester Andy Burnham has strongly championed the development of Highview Power’s pioneering £300m liquid air energy storage (LAES) facility in Carrington, Manchester. Burnham officially broke ground on the project, praising it as a massive boost for local green jobs and grid resilience.
The Carrington Project at a Glance
Location: Trafford Low Carbon Energy Park, Carrington, Greater Manchester
Capacity: 300MWh of storage and 50MW of output. The plant can supply clean power to roughly 480,000 homes.
Jobs: Created over 700 jobs in construction and the supply chain.
Technology: Stores excess energy from renewable sources (like wind and solar) as liquid air. It can hold energy for several weeks to release back into the grid when demand is high.
Andy Burnham’s Stance
Burnham views the Highview Power plant as a cornerstone of his plan to reindustrialize Greater Manchester and establish it as a global center of excellence for clean energy.
Hosting such advanced demonstration technology aligns perfectly with his Good Growth Fund and regional net-zero strategies.
Broader Significance
Backed by Centrica and the National Wealth Fund, the Carrington site is the first in a planned global rollout of large-scale, long-duration energy storage plants. Mayor Burnham officially broke ground on the facility, which remains on track to be fully operational in 2026.

