The Anonymous Widower

Italy’s Energy Dome Raises $44 million To Focus On CO2 Storage In US

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

This is the opening paragraph.

Energy Dome, an Italian startup focusing on CO2 energy storage solutions, said on Friday it had raised 40 million euros ($44 million) from investors to fund expansion in the U.S.

It looks like another European company chasing Biden’s dollars.

April 28, 2023 Posted by | Energy, Energy Storage | , | 2 Comments

Quinbrook Breaks Ground On ‘Largest’ Solar And Storage Project In The UK

The title of this post, is the same as that of this article on Energy Storage News.

These three paragraphs outline the project.

Quinbrook Infrastructure Partners has started construction on Cleve Hill Solar Park, the largest solar and energy storage project in the UK, it claimed.

The specialist global investment manager revealed the Kent-based project, which consists of 373MW of solar and “more than” 150MW of battery energy storage, is expected to be fully completed by the end of 2024.

Once complete, Cleve Hill Solar Park will consist of 880,000 solar panels and battery storage. It was granted development consent by the energy secretary in May 2020.

It is my view, as a Control Engineer, that all solar farms and wind farms should be paired with an appropriately-sized energy storage device.

If this project works out well, we should repeat it on other solar farms of a similar size.

April 27, 2023 Posted by | Energy, Energy Storage | , , | 2 Comments

Gravity-Based Green Energy Storage Tech Pioneer Eyes US Mineshafts

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

This is the sub-heading.

Gravitricity and IEA Infrastructure Construction to seek funding under government scheme for projects at ex-mining sites.

These are the first two paragraphs.

A pioneer in gravity-based energy storage technology aims to make its US debut after linking with a major American construction group.

Gravitricity, which uses giant weights hung in deep shafts to store energy, will partner with IEA Infrastructure Construction to jointly seek US funding for projects at former mines.

I wonder how many other companies will go chasing the money, that President Biden has put on offer in the US?

April 21, 2023 Posted by | Energy, Energy Storage | , , , | Leave a comment

UK Government Grants £30 Million For Long Duration Energy Storage Projects

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

These two paragraphs outline the grants and their recipients.

The UK Department for Energy Security and Net Zero (DESNZ) is providing £30 million in grants for three long-duration energy storage (LDES) projects using novel energy storage technologies.

The three projects awarded funding are from Synchrostor, Invinity Energy Systems and Cheesecake Energy. Synchrostor and Cheesecake Energy are to receive £9.4 million each to fund thermal energy storage systems and Invinity Energy Systems receiving £11 million to develop a vanadium flow battery.

The UK Government seems to give out a lot of these grants for research and development purposes and from feedback I have received from recipients and also by applying my own experience, I am of the opinion, that they are spending tax-payers money more in a wise, rather than a foolish direction.

Cheesecake Energy

I wrote about Cheesecake Energy’s grant in Cheesecake Energy Collects £9.4m Government Funding.

The Government’s press release says this about Cheesecake’s grant.

Cheesecake Energy Ltd, Nottingham, which will receive £9.4 million to test their FlexiTanker technology which stores electricity using a combination of thermal and compressed air energy storage and uses a reversible air compression / expansion train to charge and discharge. They will then install pilot units at 2 sites within a microgrid development in Colchester.

If this project proves successful, it surely is one that can be duplicated in many places.

I have had my eye on Cheesecake Energy for some time and this could be their breakthrough.

Invinity Energy Systems

I first wrote about Invinity Energy Systems in UK’s Pivot Power Sees First Battery On Line By 2021.

The Government’s press release says this about Invinity’s grant.

Invinity Energy (UK) Limited, Scotland, which will receive £11 million to develop and manufacture their 7MW, 30MWh 4-hour Vanadium Flow Battery (VFB), the largest in the UK. Invinity will manufacture the 30 MWh VFB at the Company’s factory in West Lothian, Scotland. The location of the plant will be confirmed in due course.

In this article on renews.biz, which is entitled Invinity Wins Funds For 30MWh UK Battery, these two paragraphs introduce the project.

Invinity Energy Systems plc has today been awarded £11m in funding by the Department for Energy Security and Net Zero to build what it says is the largest grid-scale battery ever manufactured in the UK.

The £11m in funding will come from the Longer Duration Energy Storage Demonstration (LODES) Competition, with funding matched by Invinity’s, as yet unnamed, project partner.

These are other points from the article.

  • It will be a fast-response 30MWh battery.
  • The battery will be assembled at Bathgate in Scotland.
  • It will operate as a stand-alone energy storage asset.
  • It will be connected to the National Grid.
  • Invinity’s vanadium flow batteries are an alternative to lithium-ion.

The aim is to go live by 2025.

This paragraph indicates the differences between a vanadium flow battery and a traditional lithium ion one.

Invinity said this battery is safer as they cannot catch fire, more durable as they do not degrade with use and are almost completely recyclable at the end of their 25+ year life, reducing environmental impacts and disposal costs for project owners.

I believe that there will come a point, when fully-developed vanadium flow batteries, will become very attractive for financial reasons to the successful energy storage funds like Gresham House and Gore Street.

If the UK government’s funding hastens the day, when energy storage funds feel that these new-fangled vanadium flow batteries are a safe investment, then it is money well spent.

It is not as though the money is going to an early start-up, as this page on the Invinity Energy Systems web site indicates  at least a dozen installations.

This project for an as yet unnamed customer, which has a capacity of 30 MWh, is probably much bigger and the Government help is probably very much welcomed.

SynchroStor

SynchroStor was new to me, today.

The Government’s press release says this about SynchroStor’s grant.

Synchrostor, Edinburgh, Scotland, which will receive £9.4 million to build a Pumped Thermal Energy Storage (PTES) grid-connected demonstration plant operating at 1MW, with the ability to charge and discharge for a period of 10 hours, longer than current battery technology.

This page named Technology on their web site, explains their technology, both with words and diagrams.

It is probably the most complex technologies of the three batteries, but I don’t think that will be a problem.

Conclusion

The Government has given grants to three different storage technologies.

If all goes well three good sizable pilot plants will be created and those companies like Centrica, Gore Street, Gresham House, National Grid, Ørsted, SSE and others, will be able to judge, which system is best for their needs.

 

April 14, 2023 Posted by | Energy, Energy Storage | , , , , , , , | Leave a comment

Cheesecake Energy Collects £9.4m Government Funding

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

These two paragraphs outline how they will use the grant.

Cheesecake Energy will use the government funding to install its energy storage solution as a microgrid in Colchester to help with local grid limitations.

University of Nottingham spinout Cheesecake Energy’s installation will collect energy made by a solar farm with a capacity of 8MW and a central heat pump that supplies a district heat pump network.

Cheesecake Energy have been on my list of possible successful energy storage systems for some time and this sounds like a very neat application for energy storage.

Cheesecake Energy bill themselves on their web site as The World’s Greenest Battery, which is a big claim to make.

This outline of their technology is given on their Our Technology page.

Cheesecake Energy’s eTanker energy storage system is a stationary, medium to long-duration energy storage solution which delivers cheap, reliable, efficient energy storage in a modular, containerised package.

The technology stores energy in the form of heat and pressurised air, re-tasking ex-service truck engines to become zero-emission electrical power-conversion machines for putting energy into storage and recovering it from storage. The resulting system does not use diesel or any fuel. It is safe, straightforward to operate, has a lifetime of up to 25 years and can deliver turnaround efficiencies of around 70%.

I like the idea of using recycled truck engines at the heart of the system.

Conclusion

The World’s Greenest Battery could be right!

April 14, 2023 Posted by | Design, Energy, Energy Storage | , , , | 4 Comments

Centrica Plan Green Energy Hub At Former Gas Power Plant

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

These three paragraphs outline the project.

A former gas fired power plant in North Yorkshire is to be turned in to a green energy hub under ambitious plans by Centrica.

The energy company has acquired the four-acre former Knapton Generating Station from Third Energy and plans to develop a 28MW battery on the site.

In addition, Centrica is exploring how Knapton could be used for off-grid hydrogen production, as well as the possibility for solar energy in the surrounding area.

Over the last few months, I’ve written about other small projects from Centrica.

The company has also announced links with other companies.

Note, that the first concerns generators and the others concern hydrogen.

The Centrica news item about the Knapton generating station has this fourth paragraph.

The multi-million pound deal is part of Centrica Business Solutions strategic plan to create a 900MW portfolio of solar and battery assets by 2026.

It seems obvious to me that the Brigg, Knapton and Redditch projects fit this Centrica Business Solutions strategic plan, with sizes as follows.

  • Brigg – 49 MW
  • Knapton – 41.5 MW
  • Redditch – 20 MW

I would expect to see Centrica behind several more of these smaller energy projects.

For that reason I have tagged all articles dealing with these projects as Centrica Small Energy Projects.

These are my thoughts about the Knapton generating station.

Third Energy

Third energy’s web site defines Third Energy as an unusual fossil energy company.

  • The History page says that Knapton Generating Station was producing electricity using gas from the Vale of Pickering for over 25 years.
  • The Net Zero Rise page describes their involvement in the Net Zero RISE consortium with Durham, Leicester and Oxford Universities.
  • The Plug & Abandon and Geothermal pages are very much worth a read.

According to the Centrica news item, Third Energy will retain the ownership of the 12 well-sites and associated gas pipeline network.

I shall be watching this company and their developing relationship with Centrica.

The Net Zero RISE Consortium

The Net Zero RISE Consortium has a home page on the Newcastle University web site.

The page has this sub-heading.

Research Infrastructure for Subsurface Energy: an academic-industry partnership to deliver the UK’s first deep test sites.

This is said under a heading of Our Ambition.

This is the most cost-effective way of developing the UK’s first deep test site onshore.

Repurposing wells leverages previous capital investment. Using an onshore site with existing wells and geophysical data:

  • eliminates the major cost of drilling and engineering
  • reduces uncertainty by drawing on knowledge of the well and surrounding geological conditions
  • is safer and easier access than offshore locations

We propose developing three test sites: CO2 storage; H2 storage and geothermal.

This seems to be a very sensible research collaboration and I wouldn’t be surprised to see more companies and universities join.

The Battery

The Centrica news item says this about the battery.

The first project at the site near Malton will be a 56MWh battery which will utilise some of the 41.5MW export capability of the existing grid connection. It’s anticipated the battery would be able to power around 14,000 homes for two hours.

This paragraph would indicate that the battery is supplying just 2 kWh per hour.

A common figure on the Internet is that the average house uses 8 kWh per day, which is 0.33 kWh per hour.

I have a feeling that the figures need correcting somewhere.

Solar Power

The third paragraph of the Centrica news item mentions solar energy.

In addition, Centrica is exploring how Knapton could be used for off-grid hydrogen production, as well as the possibility for solar energy in the surrounding area.

This Google Map shows the site.

It appears to be several hundred metres to the nearest house.

I have read a very simple rule, that says a hectare, which is about the size of a full-size football pitch can accommodate a MW of panels. Obviously Centrica will have accurate calculations.

Off-Grid Hydrogen Production

The third paragraph of the Centrica news item mentions off-grid hydrogen production.

In addition, Centrica is exploring how Knapton could be used for off-grid hydrogen production, as well as the possibility for solar energy in the surrounding area.

Consider these points about the Knapton site.

  • It has been handling gas for at least twenty-five years.
  • It is connected to the electricity and gas grids.
  • It has connections to a dozen gas wells.
  • There would be space for a smaller electrolyser.
  • Hydrogen could be exported from the site, by blending into the natural gas grid.

If Third Energy and the Net Zero RISE Consortium develop Knapton as a site for their H2 Storage test well, Centrica and an off-grid hydrogen production facility would be ideal partners.

Centrica could even use the site to try out new ideas.

This appears to be one of those engineering projects, that has been thought through whilst drinking several pints of real ale in a welcoming hostelry nearby.

Geothermal Engineering

This site could be used for experiments with geothermal engineering, but there doesn’t seem many places nearby, that would need a good supply of hot water.

Conclusion

There’s more to this deal, than meets the eye.

April 7, 2023 Posted by | Energy, Energy Storage, Hydrogen | , , , , , | 1 Comment

Angus Peter Campbell: I’m In Two Minds About The Renewable Energy Revolution

The title of the post, is the same as that of this article in the Aberdeen Press and Journal.

This is the sub-heading.

The debate (argument) between development and environmentalism is as old as the hills.

In the article, Campbell puts all sides of the arguments over the Coire Glas pumped storage hydro-electric scheme, and the article is very much a must read.

I feel that this 1500 MW/30 GWh scheme should be built, as like Hinckley Point C and Sizewell C, it takes a large bite out of the new energy storage capacity that is needed.

But if we do build this large project, we should think very hard about how we do it.

These are a few thoughts.

Low Carbon, Disturbance And Noise During Construction

High Speed Two are doing this and I wrote about it in HS2 Smashes Carbon Target.

I do subject though, that increasingly large construction projects can go this way.

Electric Trucks, Cranes And Other Equipment

High Speed Two and big mining companies are increasingly using electric mining trucks, cranes and other equipment.

As this sort of equipment, also provides a better environment for workers, I suspect we’ll see more electric equipment.

Hydrogen Trucks And Construction Equipment

Hydrogen could play a big part and rightly so.

It is ideal for heavier equipment and one of its biggest advocates and developers is JCB.

I wouldn’t be surprised to see a decision about an onsite electrolyser being made soon.

Low Carbon Concrete

There are various methods of making low- and zero-carbon concrete, some of which incorporate carbon dioxide into the material.

Use Of Loch Lochy And The Caledonian Canal

I wouldn’t be surprised if just as the Thames in London was used in the construction of Crossrail and the Northern Line extension, Loch Lochy and The Caledonian Canal will be used to take out construction spoil.

There’s certainly a lot of ways to be innovative in the movement of men and materials.

Conclusion

The construction of Coire Glas will make an epic documentary.

 

April 6, 2023 Posted by | Energy, Energy Storage, Hydrogen | , , , , , , , | Leave a comment

Highview Power And Ørsted Collaborate To Unlock Greater Value From The Next Generation Of Wind Farms

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

This is the sub-heading.

Highview Power and Ørsted have signed a Memorandum of Understanding aiming to prove the feasibility and economic value of co-locating long duration energy storage with offshore wind.

This first paragraph indicates how the two companies will work together.

The two companies will carry out detailed technical analysis and an economic assessment during 2023 that will investigate how combining Ørsted’s wind technology with Highview Power’s liquid air energy storage can deliver a stronger investment case for future offshore wind projects by reducing wind curtailment, increasing productivity, and helping the move to a more flexible, resilient zero carbon grid.

This all good stuff and as a Control Engineer, I know, there is a very good chance, it will bring forward worthwhile benefits.

April 6, 2023 Posted by | Energy, Energy Storage | , , , , | 1 Comment

Centrica And UK Infrastructure Bank Announce Significant Investment Into Sustainable Electricity Funds

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

This is the sub-heading.

Funds set to help supercharge UK’s transition to cleaner, greener energy

These four paragraphs outline the investment.

Centrica and UK Infrastructure Bank have today announced they are investing up to £265 million in sustainable energy storage to help drive the country’s transition to a cleaner, greener and more resilient electricity network.

The proposed investment will support the development of new energy storage, following the Bank’s expression of interest to find innovative ways to fund and increase the nation’s storage capacity.

The Bank will invest £75 million on a match funding basis into the Gresham House Secure Income Renewable Energy & Storage LP (SIRES) alongside a £65 million investment from Centrica.

UK infrastructure Bank has committed to invest £125 million on a match-funding basis into Equitix UK Electricity Storage Fund.

Note.

  1. Centrica describes itself on its web site, as an energy services and solutions company.
  2. The Wikipedia entry for the UK Infrastructure Bank, says it is a British state-owned development bank.
  3. The Equitix web site has a mission statement sating it is a responsible investor, investing in, developing and managing global infrastructure assets, which materially contribute to the lives of the communities they serve.

By supporting two energy storage funds, it is to be hoped that more electricity storage is added to the UK electricity network.

This is a paragraph in the press release.

Currently National Grid forecasts show that up to 29 GW of total storage could be needed by 2030 and up to 51 GW by 2050. This is a huge increase on the 5 GW currently available and means there is a clear need to accelerate deployment of capital and investment in new storage projects.

I doubt there will be any problems deploying new energy storage.

The press release then has a paragraph on what each fund will do with the money.

Gresham House Secure Income Renewable Energy & Storage LP (SIRES)

I will pick these important points from the paragraph.

  • Centrica and the UK Investment Bank will invest on a matched funding basis.
  • Centrica will be a cornerstone investor, and this marks the first time the business has invested in such a fund.
  • Collocation of renewable generation and short duration electricity storage facilities to help maximise grid connections.
  • The seed asset will be a collocated solar and battery energy storage project in Hartlepool, County Durham, with 50 MWp solar capacity and 75 MWh of battery energy storage.
  • Centrica will seek to provide a route-to-market for the assets in the fund once they become operational.

You could almost consider this a When the wind doesn’t blow and the sun doesn’t shine fund.

Equitix UK Electricity Storage Fund

I will pick these important points from the paragraph.

  • The Bank will support the launch of the fund by committing to invest up to £125million on a match-funding basis.
  • The fund will focus on a combination of innovative business models across both short and long duration storage. Short duration strategies may include installation in households and at underutilised commercial premises, as well as co-location.
  • The fund will also aim to deploy a range of long duration storage technologies, such as pumped-hydro.

Does a range of technologies mean that they will support new storage technologies?

Hulam Farm, Hartlepool

This page on the Lightsource-BP web site is entitled Proposed Solar Installation At Hulam Farm.

This is the first paragraph.

The proposal involves Lightsource bp funding the development of a solar installation that will connect into the local electricity network, with an output power capacity of 49.9MW (Megawatts).

Could this be the solar part of the Hartlepool project mentioned in the press release?

  • Lightsource BP are experienced funders of solar farms.
  • Gresham House have built many batteries of the size needed.
  • I don’t think technically, there will be too many problems.

I shall watch this development with interest.

What’s In It For Centrica?

I have to ask this question.

Consider.

  • Centrica is part-owner of the 270 MW Lincs offshore wind farm, which was commissioned in September 2013.
  • Centrica is half-owner of the 194 MW Lynn and Inner Dowsing wind farm, which was commissioned in March 2009.
  • Both these wind farms have separate substations in Lincolnshire.
  • Centrica also have interests in two onshore wind farms in Scotland, that have a combined capacity of 98 MW.

I wonder how many times these wind farms have been shut down because of too much electricity?

Will Gresham House pit batteries on these sites?

 

 

 

March 31, 2023 Posted by | Energy, Energy Storage, Finance | , , , , , | Leave a comment

Gravity Energy Storage For Cleaner Power Grids!

The title of this post, is the same as that of this article on Energy Live News.

This is the sub-heading.

Scotland’s Gravitricity has teamed up with a Czech electricity flexibility company to bring their gravity storage technology to market

These two paragraphs introduce the article.

Scottish firm Gravitricity has partnered with Czech energy flexibility aggregator Nano Energies to commercialize their gravity storage technology.

The partnership plans to convert an old mine shaft in the Czech Republic into a gravity energy store, which can rapidly respond to grid fluctuations and could be a pioneer for European projects.

Gravitricity seems to be on its way.

March 27, 2023 Posted by | Energy, Energy Storage | , | Leave a comment