The Anonymous Widower

The Thoughts Of Chris O’Shea

This article on This Is Money is entitled Centrica boss has bold plans to back British energy projects – but will strategy pay off?.

The article is basically an interview with a reporter and gives O’Shea’s opinions on various topics.

Chris O’Shea is CEO of Centrica and his Wikipedia entry gives more details.

These are his thoughts.

On Investing In Sizewell C

This is a paragraph from the article.

‘Sizewell C will probably run for 100 years,’ O’Shea says. ‘The person who will take the last electron it produces has probably not been born. We are very happy to be the UK’s largest strategic investor.’

Note.

  1. The paragraph shows a bold attitude.
  2. I also lived near Sizewell, when Sizewell B was built and the general feeling locally was that the new nuclear station was good for the area.
  3. It has now been running for thirty years and should be good for another ten.

Both nuclear power stations at Sizewell have had a good safety record. Could this be in part, because of the heavy engineering tradition of the Leiston area?

On Investing In UK Energy Infrastructure

This is a paragraph from the article

‘I just thought: sustainable carbon-free electricity in a country that needs electricity – and we import 20 per cent of ours – why would we look to sell nuclear?’ Backing nuclear power is part of O’Shea’s wider strategy to invest in UK energy infrastructure.

The UK certainly needs investors in UK energy infrastructure.

On Government  Support For Sizewell C

This is a paragraph from the article.

Centrica’s 500,000 shareholders include an army of private investors, many of whom came on board during the ‘Tell Sid’ privatisations of the 1980s and all of whom will be hoping he is right. What about the risks that deterred his predecessors? O’Shea argues he will achieve reliable returns thanks to a Government-backed financial model that enables the company to recover capital ploughed into Sizewell C and make a set return.

I have worked with some very innovative accountants and bankers in the past fifty years, including an ex-Chief Accountant of Vickers and usually if there’s a will, there’s a solution to the trickiest of financial problems.

On LNG

These are two paragraphs from the article.

Major moves include a £200 million stake in the LNG terminal at Isle of Grain in Kent.

The belief is that LNG, which produces significantly fewer greenhouse gas emissions than other fossil fuels and is easier and cheaper to transport and store, will be a major source of energy for the UK in the coming years.

Note.

  1. Centrica are major suppliers of gas-powered Combined Heat and Power units were the carbon dioxide is captured and either used or sold profitably.
  2. In at least one case, a CHP unit is used to heat a large greenhouse and the carbon dioxide is fed to the plants.
  3. In another, a the gas-fired Redditch power station, the food-grade carbon dioxide is sold to the food and construction industries.
  4. Grain LNG Terminal can also export gas and is only a short sea crossing from gas-hungry Germany.
  5. According to this Centrica press release, Centrica will run low-carbon bunkering services from the Grain LNG Terminal.

I analyse the investment in Grain LNG Terminal in Investment in Grain LNG.

On Rough Gas Storage

These are three paragraphs from the article.

O’Shea remains hopeful for plans to develop the Rough gas storage facility in the North Sea, which he re-opened in 2022.

The idea is that Centrica will invest £2 billion to ‘create the biggest gas storage facility in the world’, along with up to 5,000 jobs.

It could be used to store hydrogen, touted as a major energy source of the future, provided the Government comes up with a supportive regulatory framework as it has for Sizewell.

The German AquaVentus project aims to bring at least 100 GW of green hydrogen to mainland Germany from the North Sea.

This map of the North Sea, which I downloaded from the Hydrogen Scotland web site, shows the co-operation between Hydrogen Scotland and AquaVentus

Note.

  1. The yellow AquaDuctus pipeline connected to the German coast near Wilhelmshaven.
  2. There appear to be two AquaDuctus sections ; AQD 1  and AQD 2.
  3. There are appear to be three proposed pipelines, which are shown in a dotted red, that connect the UK to AquaDuctus.
  4. The Northern proposed pipeline appears to connect to the St. Fergus gas terminal on the North-East tip of Scotland.
  5. The two Southern proposed pipelines appear to connect to the Easington gas terminal in East Yorkshire.
  6. Easington gas terminal is within easy reach of the massive gas stores, which are being converted to store hydrogen at Aldbrough and Rough.
  7. The blue areas are offshore wind farms.
  8. The blue area straddling the Southernmost proposed pipe line is the Dogger Bank wind farm, is the world’s largest offshore wind farm and could eventually total over 6 GW.
  9. RWE are developing 7.2 GW of wind farms between Dogger Bank and Norfolk in UK waters, which could generate hydrogen for AquaDuctus.

This cooperation seems to be getting the hydrogen Germany needs to its industry.

It should be noted, that Germany has no sizeable hydrogen stores, but the AquaVentus system gives them access to SSE’s Aldbrough and Centrica’s Rough hydrogen stores.

So will the two hydrogen stores be storing hydrogen for both the UK and Germany?

Storing hydrogen and selling it to the country with the highest need could be a nice little earner.

On X-energy

These are three paragraphs from the article.

He is also backing a £10 billion plan to build the UK’s first advanced modular reactors in a partnership with X-energy of the US.

The project is taking place in Hartlepool, in County Durham, where the existing nuclear power station is due to reach the end of its life in 2028.

As is the nature of these projects, it involves risks around technology, regulation and finance, though the potential rewards are significant. Among them is the prospect of 2,500 jobs in the town, where unemployment is high.

Note.

  1. This is another bold deal.
  2. I wrote in detail about this deal in Centrica And X-energy Agree To Deploy UK’s First Advanced Modular Reactors.
  3. Jobs are mentioned in the This is Money article for the second time.

I also think, if it works to replace the Hartlepool nuclear power station, then it can be used to replace other decommissioned nuclear power stations.

On Getting Your First Job

These are three paragraphs from the article.

His career got off to a slow start when he struggled to secure a training contract with an accountancy firm after leaving Glasgow University.

‘I had about 30, 40 rejection letters. I remember the stress of not having a job when everyone else did – you just feel different,’ he says.

He feels it is ‘a duty’ for bosses to try to give young people a start.

I very much agree with that. I would very much be a hypocrite, if I didn’t, as I was given good starts by two companies.

On Apprenticeships

This is a paragraph from the article.

‘We are committed to creating one new apprenticeship for every day of this decade,’ he points out, sounding genuinely proud.

I very much agree with that. My father only had a small printing business, but he was proud of the apprentices he’d trained.

On Innovation

Centrica have backed three innovative ideas.

  • heata, which is a distributed data centre in your hot water tank, which uses the waste heat to give you hot water.
  • HiiROC, which is an innovative way to generate affordable hydrogen efficiently.
  • Highview Power, which stores energy as liquid air.

I’m surprised that backing innovations like these was not mentioned.

Conclusion

This article is very much a must read.

October 26, 2025 Posted by | Energy, Energy Storage, Finance & Investment, Hydrogen | , , , , , , , , , , , , , , , , , , , , , | Leave a comment

Ørsted In Talks To Sell Half Of Huge UK Wind Farm To Apollo

The title of this post, is the same as that as this article in The Times.

This is the sub-heading.

The US investment giant is eyeing a 50 per cent stake in the Danish energy company’s £8.5 billion Hornsea 3 project off the Yorkshire coast

These are the first three paragraphs, which add more detail.

An American investment giant is negotiating a deal to buy half of what will be the world’s largest off-shore wind farm off the coast of Yorkshire from the troubled Danish energy company Ørsted.

New York-based Apollo, which oversees assets of about $840 billion, is in talks with Ørsted about acquiring a 50 per cent stake in Hornsea 3, an £8.5 billion project that started construction in 2023 and will be capable of powering more than three million UK homes.

A transaction would be a boost for Orsted, which has come under pressure in recent months from rising costs and a backlash against renewables in the United States by President Trump. Orsted started the process of selling a stake in Hornsea 3 in 2024 and said last month that it had an unnamed preferred bidder for the asset, which the Financial Times first reported was Apollo.

I have written several times about Ørstedregularly building a large wind farm and then selling it, so they must be doing something right.

In World’s Largest Wind Farm Attracts Huge Backing From Insurance Giant, I wrote about how Aviva bought Hornsea 1 from Ørsted.

One of the guys at Aviva explained that these sort of investments gave the right sort of cash flow to fund insurance risks and pensions.

Now that Trump has attempted to give his kiss of death to wind power in the United States, will US funds be looking for quality investments like Hornsea 3 in the UK and other large wind farms in France, Germany, Norway, Japan and Korea?

Already, Blackrock are investing billions to build a massive data centre at Blyth, where there are Gigawatts of offshore wind power and an interconnector to Norway, so that UK and Norwegian wind can be backed up by UK nuclear and Norwegian hydropower.

Highview Power And Ørsted

I wrote Highview Power, Ørsted Find Value In Integrating Offshore Wind With Liquid Air Energy Storage in November 2023.

I would have thought, that by now a battery would have been announced in one of Ørsted’s many projects.

I asked Google AI if Highview Power and Ørsted were still talking about liquid air energy storage and received this reply.

Yes, Highview Power and Ørsted are still actively involved in Liquid Air Energy Storage (LAES), having completed a joint study in late 2023 on combining LAES with offshore wind to benefit the UK grid, and the findings were presented to the government for its long-duration energy storage (LDES) consultation. They believe LAES can reduce wind curtailment, increase energy productivity, and support grid resilience, with potential projects aligned with offshore wind farm timelines.

Perhap’s Ørsted are getting their finances aorted first?

Conclusion

The Times They Are A-Changing!

September 26, 2025 Posted by | Finance & Investment, Energy Storage, Energy | , , , , , , , , , , , | 3 Comments

How Will The UK Power All These Proposed Data Centres?

On Wednesday, a cardiologist friend asked me if we have enough power to do Trump’s UK AI, so I felt this post might be a good idea.

Artificial Intelligence Gave This Answer

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

The UK will power proposed data centres using a mix of grid-supplied low-carbon electricity from sources like offshore wind and through on-site renewable generation, such as rooftop solar panels. Data centre operators are also exploring behind-the-meter options, including battery storage and potential future nuclear power, to meet their significant and growing energy demands. However, the UK’s grid infrastructure and high energy prices present challenges, with industry calls for grid reform and inclusion in energy-intensive industry support schemes to facilitate sustainable growth.

Google also pointed me at the article on the BBC, which is entitled Data Centres To Be Expanded Across UK As Concerns Mount.

This is the sub-heading.

The number of data centres in the UK is set to increase by almost a fifth, according to figures shared with BBC News.

These are the first three paragraphs.

Data centres are giant warehouses full of powerful computers used to run digital services from movie streaming to online banking – there are currently an estimated 477 of them in the UK.

Construction researchers Barbour ABI have analysed planning documents and say that number is set to jump by almost 100, as the growth in artificial intelligence (AI) increases the need for processing power.

The majority are due to be built in the next five years. However, there are concerns about the huge amount of energy and water the new data centres will consume.

Where Are The Data Centres To Be Built?

The BBC article gives this summary of the locations.

More than half of the new data centres would be in London and neighbouring counties.

Many are privately funded by US tech giants such as Google and Microsoft and major investment firms.

A further nine are planned in Wales, one in Scotland, five in Greater Manchester and a handful in other parts of the UK, the data shows.

While the new data centres are mostly due for completion by 2030, the biggest single one planned would come later – a £10bn AI data centre in Blyth, near Newcastle, for the American private investment and wealth management company Blackstone Group.

It would involve building 10 giant buildings covering 540,000 square metres – the size of several large shopping centres – on the site of the former Blyth Power Station.

Work is set to begin in 2031 and last for more than three years.

Microsoft is planning four new data centres in the UK at a total cost of £330m, with an estimated completion between 2027 and 2029 – two in the Leeds area, one near Newport in Wales, and a five-storey site in Acton, north-west London.

And Google is building a data centre in Hertfordshire, an investment worth £740m, which it says will use air to cool its servers rather than water.

There is a map of the UK, with dots showing data centres everywhere.

One will certainly be coming to a suitable space near you.

Concerns Over Energy Needs

These three paragraphs from the BBC article, talk about the concerns about energy needs.

According to the National Energy System Operator, NESO, the projected growth of data centres in Great Britain could “add up to 71 TWh of electricity demand” in the next 25 years, which it says redoubles the need for clean power – such as offshore wind.

Bruce Owen, regional president of data centre operator Equinix, said the UK’s high energy costs, as well as concerns around lengthy planning processes, were prompting some operators to consider building elsewhere.

“If I want to build a new data centre here within the UK, we’re talking five to seven years before I even have planning permission or access to power in order to do that,” he told BBC Radio 4’s Today programme.

But in Renewable Power By 2030 In The UK, I calculated that by 2030 we will add these yearly additions of offshore wind power.

  • 2025 – 1,235 MW
  • 2026 – 4,807 MW
  • 2027 – 5,350 MW
  • 2028 – 4,998 MW
  • 2029 – 9,631 MW
  • 2030 – 15,263 MW

Note.

  1. I have used pessimistic dates.
  2. There are likely to be more announcements of offshore wind power in the sea around the UK, in the coming months.
  3. As an example in Cerulean Winds Submits 1 GW Aspen Offshore Wind Project In Scotland (UK), I talk about 3 GW of offshore wind, that is not included in my yearly totals.
  4. The yearly totals add up to a total of 58,897 MW.

For solar power, I just asked Google AI and received this answer.

The UK government aims to have between 45 and 47 gigawatts (GW) of solar power capacity by 2030. This goal is set out in the Solar Roadmap and aims to reduce energy bills and support the UK’s clean power objectives. The roadmap includes measures like installing solar on new homes and buildings, exploring solar carports, and improving access to rooftop solar for renters.

Let’s assume that we only achieve the lowest value of 45 GW.

But that will still give us at least 100 GW of renewable zero-carbon power.

What will happen if the wind doesn’t blow and the sun doesn’t shine?

I have also written about nuclear developments, that were announced during Trump’s visit.

This is an impressive array of nuclear power, that should be able to fill in most of the weather-induced gaps.

In Renewable Power By 2030 In The UK, I also summarise energy storage.

For pumped storage hydro, I asked Google AI and received this answer.

The UK’s pumped storage hydro (PSH) capacity is projected to more than double by 2030, with six projects in Scotland, including Coire Glas and Cruachan 2, potentially increasing capacity to around 7.7 GW from the current approximately 3 GW. This would be a significant step towards meeting the National Grid’s required 13 GW of new energy storage by 2030, though achieving this depends on policy support and investment.

There will also be smaller lithium-ion batteries and long duration energy storage from companies like Highview Power.

But I believe there will be another source of energy that will ensure that the UK achieves energy security.

SSE’s Next Generation Power Stations

So far two of these power stations have been proposed.

  • Keadby will be 900 MW and has this web site.
  • Ferrybridge will be 1200 MW and has this web site.

Note.

  1. Both power stations are being designed so they can run on natural gas, 100 % hydrogen or a blend of natural gas and hydrogen.
  2. Keadby will share a site with three natural gas-powered power stations and be connected to the hydrogen storage at Aldbrough, so both fuels will be available.
  3. Ferrybridge will be the first gas/hydrogen power station on the Ferrybridge site and will have its own natural gas connection.
  4. How Ferrybridge will receive hydrogen has still to be decided.
  5. In Hydrogen Milestone: UK’s First Hydrogen-to-Power Trial At Brigg Energy Park, I describe how Centrica tested Brigg gas-fired power station on a hydrogen blend.
  6. The power stations will initially run on natural gas and then gradually switch over to lower carbon fuels, once delivery of the hydrogen has been solved for each site.

On Thursday, I went to see SSE’s consultation at Knottingley for the Ferrybridge power station, which I wrote about in Visiting The Consultation For Ferrybridge Next Generation Power Station At Knottingley.

In the related post, I proposed using special trains to deliver the hydrogen from where it is produced to where it is needed.

Could HiiROC Be Used At Ferrybridge?

Consider.

  • HiiROC use a process called thermal plasma electrolysis to split any hydrocarbon gas into hydrogen and carbon black.
  • Typical input gases are chemical plant off gas, biomethane and natural gas.
  • Carbon black has uses in manufacturing and agriculture.
  • HiiROC uses less energy than traditional electrolysis.
  • There is an independent power source at Ferrybridge from burning waste, which could be used to ower a HiiROC  system to generate the hydrogen.

It might be possible to not have a separate hydrogen feed and still get worthwhile carbon emission savings.

Conclusion

I believe we will have enough electricity to power all the data centres, that will be built in the next few years in the UK.

Some of the new power stations, that are proposed to be built, like some of the SMRs and SSE’s Next Generation power stations could even be co-located with data centres or other high energy users.

In Nuclear Plan For Decommissioned Coal Power Station, I describe how at the former site of Cottam coal-fired power station, it is proposed that two Holtec SMR-300 SMRs will be installed to power advanced data centres. If the locals are objecting to nuclear stations, I’m sure that an SSE Next Generation power station, that was burning clean hydrogen, would be more acceptable.

 

 

 

 

September 23, 2025 Posted by | Artificial Intelligence, Computing, Energy, Energy Storage, Hydrogen, World | , , , , , , , , , , , , , , , , , , , , | Leave a comment

Centrica Secures Investment Stake In Gasrec Helping Boost UK Bio-LNG Ambitions

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

This is the sub-heading.

Centrica has secured a minority stake in Gasrec, the UK’s largest dual provider of bio-LNG (bio-Liquified Natural Gas) and bio-CNG (bio-Compressed Natural Gas) to the road transport sector,

These first two paragraphs give more details.

Gasrec says the investment will drive the next phase of its infrastructure ambitions, with plans to open a UK wide network of open-access refuelling stations supplying renewable bio-LNG for the decarbonisation of heavy goods vehicles.

Centrica is taking a 16% stake and becomes one of three major shareholders in Gasrec, alongside global integrated energy company bp and private family office 44 North.

I have some thoughts.

Does Running A Truck On bio-LNG or bio-CNG. Reduce Carbon Emissions?

This paragraph from the press release, gives the thoughts of Chris O’Shea, who is Group Chief Executive, Centrica.

Chris O’Shea, Group Chief Executive, Centrica plc, said: “Demand for bio-LNG for transport is growing fast as more HGV operators make the switch – drawn by a clean, ready-to-use fuel which slashes CO2 emissions by up to 85 per cent in comparison to diesel*. This investment in Gasrec enhances our collaboration with the leading company in the sector, and puts us in a strong position to energise a vital sector of the industry on its journey to net zero.”

As Centrica is a public company, with shareholders, who would take a dim view of Mr. O’Shea telling porkies, I suspect we can assume that the following is true.

Drawn by a clean, ready-to-use fuel which slashes CO2 emissions by up to 85 per cent in comparison to diesel.

The asterisk in the full quote, refers to this note.

Low Carbon Vehicle Partnership, Innovate UK and Office for Low Emission Vehicles, Low Emission Freight & Logistics Trial (LEFT), Key Findings, November 2020. Using specific feedstocks CO2 reductions of 200% are achievable.

Centrica could be being conservative with their claims.

Decarbonising Buses, Locomotives And Trucks

Despite what Elon Musk, would have us believe, electric trucks will not dominate the future of freight transport.

An electric truck would be the vehicle equivalent of asking Usain Bolt to run a hundred metres with a large refrigerator on his back.

Trucks are going to need a fuel without a weight penalty and with a long range.

I asked Google for information about Cummins diesel, natural gas and hydrogen engines and received this AI Overview.

Cummins offers engines powered by diesel, natural gas, and hydrogen. While diesel engines are well-established, Cummins is also developing both natural gas and hydrogen engines, particularly focusing on hydrogen as a pathway to zero-carbon solutions for various applications. Cummins utilizes a fuel-agnostic platform, meaning a common base engine can be adapted for different fuel types, including diesel, natural gas, and hydrogen.

Recently, GB Railfreight purchased thirty Class 99 locomotives from Stadler.

  • They can use electrification, where it exists.
  • Where electrification doesn’t exist, they can use an onboard Cummins diesel engine, which is built in Darlington.
  • In electric-mode, they have 6.2 MW of power, and are the most powerful locomotives ever to run on UK railways.
  • In diesel-mode, they have 1.8 MW of power, which is more than enough to haul a large container train in and out of Felixstowe.

I had thought that at some future date, Cummins would convert these locomotives to electro-hydrogen.

But now that Gasrec is providing bio-LNG and bio-CNG, GB Railfreight, have the option of converting both hydrogen and biomethane.

Similar logic can be applied to Wrightbus’s Streetdeck Ultroliner, one version of which is fitted with a Cummins engine, that can be converted to electric, hydrogen or natural gas, which of course includes biomethane. This page on the Wrightbus web site describes the bus.

Wrightbus are also going back into coach manufacture, as I wrote about in Wrightbus Goes Back To The Future As It Relaunches The Contour Coach. As with the Streetdeck Ultroliner, Cummins seem to be providing one of the power units.

It seems to me, that the zero- and low-carbon revolution in transport will generate a need for the availability of biomethane, hydrogen and natural gas fuel for transport all over the country.

Gasrec with around twenty biomethane fuelling points around the country, seem well-placed to supply the biomethane in bio-LNG or bio-CNG  form.

Could Gasrec Deliver Hydrogen?

Various bus companies in the UK, have had difficulty getting the fuel for their hydrogen buses.

I believe that delivering hydrogen would be very similar to delivering LNG and if Gasrec can deliver LNG successfully and safely, they probably have the technology to do the same for hydrogen.

Centrica Seem To Be Assembling An Interesting Consortium

These are some deals, that I have reported on this blog, that involve Centrica.

Note.

  1. A lot of these deals are are about hydrogen production.
  2. Some of these deals are about biomethane production.
  3. None of these deals talk about getting hydrogen and biomethane to customers.

It appears to me, that Gasrec have a model that works to get hydrogen, methane and biomethane from production and storage to the end customers.

Developing A Rural Hydrogen Network

In Developing A Rural Hydrogen Network, I talked about supplying all those millions of off-gas grid properties with hydrogen for heating, agricultural and industrial purposes, in the countryside of the UK.

Gasrec have the technology to decarbonise the countryside.

Conclusion

Gasrec would appear to be a very useful partner for Centrica.

 

September 3, 2025 Posted by | Energy, Energy Storage, Hydrogen, Transport/Travel | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | 1 Comment

Global Offshore Wind Capacity Reaches 83 GW, 100 GW More To Be Awarded in 2025-2026, New Report Says

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

This is the sub-heading.

According to a new market report from the Global Wind Energy Council (GWEC), there are now 83 GW of offshore wind capacity installed globally, with 48 GW more in the construction phase worldwide as of May this year.

The first paragraph is a quote from Rebecca Williams, Deputy CEO at GWEC.

Our report finds that there is now already 83 GW of offshore wind installed worldwide, keeping the lights on for 73 million households, and powering countries’ economic development. There is currently a further 48 GW of offshore wind [under] construction worldwide. With its unique position in the marine space, and ability to produce large amounts of reliable, homegrown power, nations around the world are pushing forward the technology to enhance their energy independence and autonomy

I doubt Ms. Williams will be on the Donald Trump’s Christmas card list.

The article is worth a full read, as it contains some interesting statistics.

This is the last paragraph of the article.

Global Wind Energy Council’s 2024 global offshore wind outlook for total additions in the 2025-2029 period was 156.72 GW, which has now been downgraded to 118.56 GW.

These are my estimates for the amount of offshore wind in the UK.

  • Currently Installed – 16, 035 MW
  • To Be Installed in 2025 – 1,235 MW
  • To Be Installed in 2026 – 4,907 MW
  • To Be Installed in 2027 – 5,750 MW
  • To Be Installed in 2028 – 480 MW
  • To Be Installed in 2029 – 1,363 MW

The UK should be installing 13,735 MW, which would.

  • Lift total offshore wind capacity to 29.8 GW.
  • This is an 86 % increase in capacity from July 2025.
  • As I write this, we are using 29.3 GW.
  • We would be adding 11.6 % of the global additions for 2025-2029, which isn’t bad for such a small country.

All this wind will need to be backed up, for when the wind doesn’t blow.

So I asked Google AI how much electricity storage we will have by 2029 and got this AI Overview.

In 2029, the UK is expected to have a significant amount of battery energy storage capacity, with estimates ranging from 27 to 29 GW, according to the House of Commons Library and Cornwall Insight. This capacity is crucial for supporting the UK’s transition to a clean energy system and ensuring a stable electricity supply.

Obviously, Google AI isn’t that intelligent, as it made the mistake made by many electricity storage companies of just giving the output of the battery, as it sounds better, rather than both  the output and the storage capacity.

Consider.

  • Most Battery Energy Storage Systems (BESS) can provide two hours of output.
  • Highview Power’s big batteries are 200 MW/2.5 GWh, so will provide 12.5 hours of output.

If I assume that the average storage is just two hours, that means the available storage will be at least 54 GWh.

Given that we also had 16 GW of solar power in June 2024 and if this increases at a similar rate to offshore wind power, it will certainly be able to help fill the energy storage, I think we’ll have enough renewable energy to play a big part in the next election.

About The Global Wind Energy Council (GWEC)

I asked Google AI for a summary about GWEC and got this AI Overview.

The Global Wind Energy Council (GWEC) has its global headquarters in Lisbon, Portugal. Additionally, they have offices in Brussels, Belgium; Singapore; and London, UK.

GWEC’s presence is not limited to these locations, as they have a global network of experts working across different continents, according to the organization’s website. Their flagship report, the Global Wind Report, is launched annually in London. For example, the 2025 report launch took place in London.

Unsurprisingly, it doesn’t mention an office in the United States.

The report, which forms the basis of this post, can be downloaded from the GWEC web site.

 

August 4, 2025 Posted by | Energy, Energy Storage | , , , , , , , | 2 Comments

Centrica And PTT Sign Heads Of Agreement For Long-Term LNG Supply

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

These two paragraphs add details to the deal.

Under the agreement, PTT will supply LNG to Centrica for a 10-year period across a range of destinations in Asia, with deliveries expected to begin in 2028.

This agreement marks a significant step forward in Centrica’s strategic efforts to grow its LNG portfolio. The agreement provides access to diverse markets in Asia, whilst deepening Centrica’s relationship with PTT, an important partner in Asia. For PTT, this deal represents its first, long-term, international LNG sale.

I wonder if this is a much wider deal than it first appears.

There are a lot of small nations in Asia and it looks as the press release talks about a range of destinations in Asia, that Centrica are setting themselves up as a major supplier of LNG to the smaller nations in Asia.

Centrica are also building up a portfolio of products, that they could offer to these small nations.

  • LNG terminals from their own engineering resources.
  • Domestic client management software.
  • Hydrogen production from HiiROC, which they have backed.
  • Carbon black for soil improvement from HiiROC.
  • Liquid Air energy storage from Highview Power, which they have backed.
  • Gas-fired power stations perhaps based on Rolls-Royce mtu diesel engines running on natural gas or hydrogen.

Countries could get these products and services from China, but at what price?

June 30, 2025 Posted by | Energy, Energy Storage, Food, Hydrogen | , , , , , , , | 1 Comment

Could A Highview Power CRYOBattery Provide Backup Power For A Large Data Centre?

I asked Google AI how much power does a data centre need and got this answer.

The power requirements for an average data center vary greatly depending on its size and purpose, ranging from 1-5 MW for small facilities to 20-100 MW or more for large hyperscale centers. Small data centers, typically with 500-2,000 servers, might need 1-5 MW of power, while large or hyperscale data centers, housing tens of thousands of servers, can consume 20-100 MW or even more.

As Highview Power are currently building four 200 MW/2.5 GWh CRYOBatteries for the UK, I am fairly sure the answer is in the affirmative.

May 4, 2025 Posted by | Computing, Energy, Energy Storage | , , , | Leave a comment

Earba 1.8GW Pumped Storage Hydro Project Secures Approval

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

These three paragraphs introduce the article.

Gilkes Energy has been awarded planning consent for its Earba Pumped Storage Hydro (PSH) scheme.

The Earba PSH scheme is set to be the largest project of its kind in the UK, with an installed capacity of 1.8GW and a storage capacity of 40GWh, meaning that it can provide 22 hours of storage at full power. The planning application for the project was submitted to the Scottish government in early March 2024.

The project will be located at Loch Earba in the Scottish central Highlands. Gilkes Energy states that this location was chosen because the area has an ideal combination of geology and topography, which the firm states will make it one of the most economically viable PSH projects under development in the UK.

In Gilkes Reveals 900MW Scottish Pumped Storage Plan, I said that Loch Earba was a 900 MW/33 MWh PSH scheme, but now it appears a it is 1.8 GW/40 GWh scheme, which will probably put it in the largest twenty PSH schemes in the world.

It will be one of four PSH schemes under development in Scotland.

  • Coire Glas – 1.3 GW/30 GWh
  • Loch Earba – 1.8 GW/40 GWh
  • Loch na Cathrach (formerly known as Red John) – 450 MW/2.8 GWh
  • Loch Sloy – 160 MW/16 GWh

In addition.

  • Cruachan is being extended to 1 GW/7 GWh.
  • Highview Power are planning to build two 200 MW/2.5 GWh of their liquid air batteries in Scotland.

Everything totals up to 5.1 GW/100.8 GWh, which compares with a UK electricity production as I write this article of just under 29.5 GW.

I wouldn’t be surprised to see some high-energy industries moving to Scotland because of all this renewable and hopefully reliable power.

April 18, 2025 Posted by | Energy, Energy Storage | , , , , , , , , | Leave a comment

Chinese firm ‘Will Not Bid’ To Run Essex Nuclear Plant

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

This is the sub-heading.

Sources no longer expect planning applications to be submitted by China General Nuclear Power Group for Bradwell B

These three paragraphs give brief details of the current situation.

Plans for China’s state-run nuclear company to develop and operate a proposed nuclear site in Essex will no longer go ahead, The Times can reveal amid renewed focus on Chinese involvement in Britain’s critical infrastructure.

Bradwell B, the proposed nuclear power station, was earmarked for investment by China General Nuclear Power Group (CGN) in 2015. CGN is the majority investor in the proposed development alongside French energy company EDF.

But government and industry sources told The Times and Times Radio they no longer expected planning applications to be submitted by CGN for the site, and EDF will look to take back the lease from the Chinese firm at the earliest opportunity.

So what will happen to the Bradwell Site?

This Google Map shows the Blackwater Estuary to the North of Southend.

Note.

  1. The Blackwater Estuary is at the top of the map.
  2. Bradwell Marina and Bradwell-on-Sea can be seen on the map to the South of the Blackwater Estuary.
  3. Southminster has a rail connection, which was used to handle the nuclear fuel and now has a passenger service to Wickford on the Southend Victoria to London Liverpool Street Line.

This second Google Map shows Bradwell-on-Sea and the North of the peninsular in greater detail.

Note.

  1. The remains of the three runways of the Second World War RAF Bradwell Bay can be picked out.
  2. The remains of Bradwell A nuclear power station are towards  the coast to the North-West of the former runways.
  3. It is large site.

I wonder, if the site could be used for backup to all the offshore wind farms in the area.

This is a list of all the wind farms, that are planned in the sea to the North and East of the Bradwell site.

  • The East Anglia Array is partly operational, but could grow to as much as 7.2 GW.
  • Greater Gabbard is 504 MW
  • Gunfleet Sands is 172 MW
  • London Array is 630 MW
  • North Falls is 504 MW

Note.

  1. That is a total of roughly 9 GW.
  2. There’s also plenty of space in the sea for more turbines.

All these wind turbines will need backup for when the wind goes on strike.

These are possibilities for backup.

Another Hinckley Point C Or Sizewell C

You can see why the government wants to build a big nuke on the Bradwell site.

The 3.26 GW of  a power station, which would be the size of Hinckley Point C would provide more than adequate backup.

But the builders of these power stations haven’t exactly covered themselves in glory!

  • Construction of Hinckley Point C started in the late 2010s and first power is expected in 2031.
  • Hinckley Point C power station has all the stink of bad project management.
  • The Nimbbies would also be out in force at Bradwell.

There are also all the financial problems and those with the Chinese, indicated in The Times article.

A Fleet Of Small Modular Reactors

Hinckley Point C will hopefully be a 3260 MW nuclear power station and Rolls-Royce are saying that their small modular reactors will have a capacity of 470 MW.

Simple mathematics indicate that seven Rolls-Royce SMRs could do the same job as Hinckley Point C.

The advantages of providing this capacity with a fleet of SMRs are as follows.

  • Each reactor can be built separately.
  • They don’t all have to be of the same type.
  • The total 3260 MW capacity could also be built at a pace, that matched the need of the wind farms.
  • Building could even start with one of each of the chosen two initial types, the Government has said it will order.
  • I also believe that there could be advantages in the sharing of resources.
  • The rail link to Southminster would enable the bringing in of the smaller components needed for SMRs by rail.

Hopefully, the power of a big nuke could be added to the grid in a shorter time.

A Number of Long Duration Energy Stores

Highview Power is building 4 x 200 MW/2.5 GWh liquid air batteries for Orsted in the UK ; 2 in Scotland and 2 in England. They are backed by the likes of Centrica, Goldman Sachs, Rio Tinto, the Lego family trust and others.

Each GWh of liquid air needs a tank about the largest size of those used to store LNG. I suspect like LNG tanks they could be partly underground to reduce the bulk.

A Hybrid System

Bradwell is a large site and could easily accommodate a pair of Highview Power batteries, two SMRs, and all the other electrical gubbins, which would total to around 1.5 GW/5 GWh. This should be sufficient backup, but there would be space to add more batteries or SMRs as needed.

 

April 17, 2025 Posted by | Energy, Energy Storage | , , , , , | Leave a comment

Another Headache For Fossil Fuels: Liquid Air Energy Storage

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

This article is an honest American look at Highview Power’s liquid air batteries and a must-read.

This is the first paragraph.

Whatever happened to liquid air energy storage? The UK startup Highview Power was going to bring its new liquid air system to the US back in 2019, providing the kind of scaled-up and long duration energy storage needed to support more wind and solar power on the grid. Highview switched gears and headed back home where the grass is greener. Our loss is the UK’s gain…

They first wrote about Highview Power in 2011, which shows how long some of these projects take to come to fruition.

The article also has this view on the state of offshore wind in the United States today.

Perhaps it’s just as well that Highview dropped its US plans when it did. Offshore wind stakeholders in the US were just beginning to find their footing along the Atlantic coast when President Trump took office on January 20 and promptly sent the offshore industry into a death spiral.

If I lived in the US today, I’d thinking about leaving given Trump’s barmy energy policies.

This paragraph from Highview Power’s web site, discloses their backers.

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.

So at least some American companies believe in Highview Power. KIRKBI is the investment vehicle of the family, that invented Lego.

April 15, 2025 Posted by | Energy, Energy Storage | , , , , , , , | Leave a comment