The Anonymous Widower

MAN And Highview Power Sign World-First LAES Project Contract

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

This first paragraph fills out the title and explains the acronyms.

A contract has been signed between the two companies for MAN Energy Solutions (MAN) to provide Highview Power’s (Highview) CRYOBattery facility with its liquid-air energy-storage (LAES) turbomachinery solution.

This contract may apply to only the 50MW/250MWh system at Carrington, near Manchester, but if this system is successful, as Highview have sold nearly a dozen systems worldwide and MAN most certainly has a worldwide support network, it is probably not a small deal for a company like MAN.

Last night, I had a drink with a friend who is the Operations Director for one of London’s largest bus companies. His company is looking seriously at  batteries to ease charging of electric buses.

As MAN Energy Solutions are part of the Volkswagen Group could MAN’s interest in Highview’s technology be partly driven by Volkswagen’s need to provide a charging solution for all of the fleets of battery buses, cars, trucks and vans, that they hope to sell in the next few years.

It must surely help in the selling of thousands of electric vans to a company like Amazon, if you can sell them a charging solution, that includes a large eco-friendly battery, that can be fitted into the average site.

July 15, 2021 Posted by | Energy Storage, Transport | , , | Leave a comment

How Long-Duration Energy Storage Will Accelerate The Renewable Energy Transition

The title of this post, is the same as that of this article on Renew Economy, which is an Australian publication.

It is very much a must-read and although it was part-written by the President of Hydrostor, who are a Canadian long duration energy storage company, who store energy by compressing air in underground caverns.

The article gives some details on how investment is flowing into long duration energy storage.

We’re also seeing significant and sustained levels of investment in long-duration energy storage happen beyond Australia’s borders.

For example; Saudi Aramco Energy Ventures invested in Energy Vault to accelerate its global deployment of its energy storage solution; Bill Gates and Jeff Bezos invested in iron-flow batteries via Breakthrough Energy Ventures; Sumitomo Corporation invested in UK-start up Highview Power and their cryogenic liquified air storage system; and our team at Hydrostor closed a financing round including a strategic partnership with infrastructure investor Meridiam.

Big players like these, generally don’t back losers. Or at least they pour in more money and expertise, to make sure they succeed.

This paragraph also describes Hydrostor’s sale to Australia.

In 2020, Hydrostor’s 200 MW and 8 hours (or 1,600 MWh) A-CAES system was selected by New South Wales’ Transmission Network Service Provider, TransGrid, as the preferred option in its RIT-T process for reliable supply for Broken Hill.

They are also developing a large system in California.

With Highview Power having sold perhaps ten systems around the world, it does appear that long duration energy storage is taking off for Highview and Hydrostor, who both use that most eco-friendly of storage mediums – air.

The article is fairly scathing about developing more of the most common form of long duration energy storage – pumped storage using water. Especially in Australia, where water can be scarce. But with the world getting warmer, I don’t think we need to design systems, where all our stored energy can evaporate.

Conclusion

I agree very much with the writers of the article, that more long duration energy storage is needed, but that pumped storage is not the long term answer.

July 3, 2021 Posted by | Energy Storage | , , | 2 Comments

The Power Of Solar With A Large Battery

This post is based on this press release from Highview Power, which is entitled Highview Enlasa Developing 50MW/500MWh Liquid Air Energy Storage Facility In The Atacama Region Of Chile.

This is the first paragraph.

Highview Enlasa, the 50/50 joint venture between Highview Power, a global leader in long duration energy storage solutions, and Energía Latina S.A.-Enlasa, the largest backup power generation provider in Chile, is pleased to announce that it is developing the first liquid air long duration energy storage project in Chile. This 50MW/500MWh (10 hours) CRYOBattery™, which represents an estimated investment of USD $150 million, will be located in Diego de Almagro in the Atacama Region.

Ican deduce these points from this paragraph.

The power output of 50 MW appears to be standard for all of Highview Power’s CRYOBatteries, which is not surprising as the centre of each system appears to be a standard turbomachinery solution from MAN Energy Solutions, as I wrote about in MAN Energy Partners With Highview Power On Liquid-Air Energy-Storage Project.

But whereas the first system at Carrington, near Manchester, can only store 250 MWh, this plant in Chile is twice the size and can provide 50 MW of electricity for ten hours. The Chile plant will just have twice the number of storage tanks for liquid air.

I can no reason, why if Carrington needed to store more electricity, that more tanks couldn’t be added.

This Google Map shows the area around the city of Diego de Almagro.

Note.

  1. The city of Diego de Almagro is in the centre of the map.
  2. In the North-Western corner is the Planta Fotovoltaica ENEL Diego de Almagro, which even my rudimentary Spanish, identifies as a solar power plant.
  3. In the North-Eastern corner of the map, is appears that a second solar power plant is under construction.

The city is surrounded by the large Atacama Desert.

This second Google Map shows the location of Diego de Almagro, with respect to the Chilean Coast.

Note.

  1. The red arrow indicates the solar powerplant at Diego de Almagro.
  2. La Paz in Bolivia is in the North-East corner of the map.
  3. The sandy-beige colour indicates the Atacama Desert.

The area would appear not to lack sun.

This extract is from the press release.

With one of the highest solar irradiations in the world, the Atacama Region has the potential to generate all the country’s electricity. By pairing solar with cryogenic energy storage, Chile can benefit from 24/7, 100% renewable energy.

The Wiukipedia entry for Solar Power In Chile, is not as optimistic as the press release, but does show the rapid growth in the amount of solar power.

Conclusion

Solar power installed with large batteries, will transform the electricity supply in countries like Australia, Chile and India and those in Africa and other places, where there are large hot deserts.

In Europe, Spain is investing heavily in solar power and is a big innovator in solar technology.

 

 

July 1, 2021 Posted by | Energy, Energy Storage | , , , , , , | Leave a comment

Work Underway To Create ‘UK’s Biggest Electric Bus Charging Station’ In Glasgow

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

This is the first paragraph.

Public transport operator First Bus has begun work to retrofit its Caledonia depot in Glasgow to host 162 electric vehicle (EV) charging points, claiming the project will be the largest of its kind in the UK once complete.

These are other points from the article.

  • The project is in two phases and both will be complete by the end of 2022.
  • Phase One will handle the charging for twenty-two buses for COP26.
  • The new chargers will be 150 kW and will be supplied by the Heliox Group.
  • First Bus aim to have a zero-emission fleet in the UK by 2035.

This Google Map shows the Caledonia depot.

Note.

  1. It is a big site.
  2. There seems plenty of space in the area.
  3. The M74 Motorway in the South-West corner of the map.
  4. Further to the South-West is the main electrified railway into Glasgow Central station.

I have some thoughts.

Power Supply

Charging up 162 electric buses at a rate of 150 kW will need an electrical feed of 24.3 MW.

To illustrate the levels of renewable power available near Glasgow, Whitelee Wind Farm is a dozen miles to the South-West.

  • It is the largest onshore wind farm in the UK and the second largest in Europe.
  • It has a nameplate capacity of 539 MW.

All of a sudden 24.3 MW of preferably renewable energy doesn’t seem such a large amount.

The grid may need strengthening to bring electricity into the First Bus Caledonia depot, but I doubt that would be the most difficult of projects.

Energy Storage

I am an enthusiast for energy storage and have invested in two companies developing energy storage systems.

My modelling of water networks in the 1970s and what I’ve read since, indicate to me, that detailed modelling would show that to support a 24.3 MW electrical supply to the depot, some amount of energy storage will be needed.

Highview Power are building a system at Carrington near Manchester, that can supply 50 MW for up to five hours.

If I was First Bus, I would be seriously looking at energy storage to support the charging of the buses.

After all, there’s nothing as useless in the morning rush hour in a city like Glasgow, than a flat battery-electric bus!

Wind Turbines And Solar Panels

How about some on site power generation?

Conclusion

Given the renewable energy available locally and First Bus’s objective of being zero-carbon by 2035, I can see Caledonia depot being enlarged in the future.

June 7, 2021 Posted by | Energy, Energy Storage, Transport | , , , | 8 Comments

A CRYOBattery For Chile

This article on pv Magazine is entitled Latin America’s First Liquid Air Storage Project.

This is the first paragraph.

The 50 MW Highview Enlasa project will be located in Diego de Almagro, in Chile’s Atacama Region.

It looks like it is a similar size to their other projects at Carrington in Manchester and in Vermont and Spain.

Diego de Almagro is a city in the North of Chile.

June 5, 2021 Posted by | Energy Storage | , | Leave a comment

All You Want To Know About Highview Power

This article on Power is entitled Market Prospects Heating Up for Cryogenic Energy Storage.

It talks in detail about the technology, financing and market prospects for Highview Power and their CRYOBattery.

  • Their batteries store energy by liquifying air and storing it in large tanks.
  • To recover the energy, the air is encouraged to go to a gaseous phase and put through an air turbine.
  • Their first commercial system is being built at Carrington near Manchester.
  • The Carrington system will have an output of 50 MW and be able to store up to 250 MWh.
  • Other systems are under development for Vermont and Spain.
  • The systems are built like Leho from readily available components from the oil and gas industry.

One of my regrets in life, is that I missed the crowdfunding for this company!

Read the article as you might find one of Highview Power’s CRYOBatteries coming to a site near you.

Power’s article is the best yet on describing the technology.

 

June 2, 2021 Posted by | Energy Storage | , , , , , , | Leave a comment

Gravitricity Battery Generates First Power At Edinburgh Site

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

This is the first paragraph.

A project to create electricity from gravity has generated its first power at a demonstrator site in Edinburgh.

The article gives a good explanation of the uses of the Gravitricity system and shows a video.

I suppose, I should declare an interest, in that I have invested money in Gravitricity through crowdfunding.

But then I like the concept and they are also using some of the best winch technology in the world from specialist company: Huisman.

May 27, 2021 Posted by | Energy, Energy Storage, Finance | | Leave a comment

How Siemens Gamesa Could Give Coal Plants a Second Life

This article on Greentech Media is a must-read as it makes you think. This is the sub-title.

The ETES thermal battery can offer coal plants a new life as heat and power storage hubs. The first customer for a full-size version could be on-board as early as next year.

It talks about the philosophy of reusing coal-fired power station sites and some of their equipment like turbines.

It is an idea much more applicable to countries like the US and Germany rather than the UK, as they still have lots of operational coal-fired power stations and and we only have a few.

I first came across this idea, when Highview Power were talking about their 50/MW/400 MWh installation in Vermont, which was to be built on the site of a demolished coal-fired power station. The utility company and Highview were in that case just reusing the grid connection.

But then I’ve heard of other energy storage systems using old power station sites.

And not to forget that Highview Power’s installation at Carrington is close to a gas-fired power station.

 

May 22, 2021 Posted by | Energy, Energy Storage | , , , | Leave a comment

Bang Goes My Holiday!

There are various things I want to visit in Germany and I felt that the best thing to do would be go for a few days,

But the BBC are reporting these facts about travel to Germany.

  • From Sunday, people travelling from the UK will not be allowed to enter Germany
  • The decision is down to a rise in cases of the Indian variant in the UK
  • German citizens and residents, plus people with an exceptional reason, can still enter – but face a two-week quarantine

So bang goes my holiday!

I particularly wanted to go to Hamburg to take a few pictures of the Siemens Gamesa ETES trial installation in the city.

However I’ve been able to locate the installation on Google Maps.

Note.

  1. The wind-turbine towards the South-West corner of the map.
  2. Siemens Gamesa ETES trial installation is the prominent odd shaped building towards the South-East corner of the map, just below the shadow of the turbine.
  3. The installation seems to have lots of pipes connected to it.

This second map shows the installation from an angle.

 

This page on the Siemens Gamesa web site describes the installation.

  • The nominal power is 30 MW.
  • The capacity is 130 MWh.
  • 80 % of the technology is off the shelf.

The picture on the front says “Welcome To The New Stone Age”.

If anybody should find themselves in Hamburg with some time to waste, I’d be very grateful for a copyright-free image.

The installation appears to be just off the VollHöfner Weiden.

 

 

May 22, 2021 Posted by | Energy Storage, Health, Transport, World | , , | 2 Comments

Gravitricity Adds Hydrogen To Energy Storage Mix

The title of this post, is the same as that of this press release on the Gravitricity web site.

These are the first two paragraphs of the press release.

Energy storage specialists Gravitricity have revealed plans to add hydrogen and heat storage to their underground gravity energy system.

The Edinburgh innovators have submitted a global patent to turn purpose-built shafts into pressurised energy stores, capable of safely accumulating significant quantities of the gas.

These are my observations.

  • I believe the original concept of storing energy will work, which is why I have invested.
  • Other companies are proposing to store hydrogen under pressure below ground.
  • Heat is being extracted from the London Underground and used for heating buildings.
  • Using one hole for three purposes must be more cost-efficient.

These processes might be easier with a regular clean purpose-built shaft!

May 20, 2021 Posted by | Energy Storage, Hydrogen | | Leave a comment