Will We See More Multi-Country Renewable Energy Deals?
In this blog, I have talked about various deals, where two or more countries and/or companies are getting together to generate electricity in one country and transfer it to another, either as electricity or as hydrogen
Examples include.
- The Asian Renewable Energy Hub, which I first wrote about in Vast Australian Renewable Energy Site Powers BP’s Ambitions.
- The Australia-Asia PowerLink, which I first wrote about in Sun Cable’s Australia-Asia PowerLink.
- Fortescue Future Industries will convert cattle stations in Western Australia into renewable power stations.
- The EuroAfrica Interconnector is a HVDC interconnector and submarine power cable between the Greek, Cypriot, and Egypt power grids, which I first wrote about in The EuroAfrica Interconnector.
- The EuroAsia Interconnector is a proposed HVDC interconnector between the Greek, Cypriot, and Israeli power grids via the world’s longest submarine power cable, which I first wrote about in The EuroAsia Interconnector.
- Icelink is a proposed electricity interconnector between Iceland and Great Britain, which I first wrote about in Is Iceland Part Of The Solution To The Problem Of Russia?
- The Morocco-UK Power Project, which I first wrote about in Moroccan Solar-Plus-Wind To Be Linked To GB In ‘Ground-Breaking’ Xlinks Project.
- Namibian Green Hydrogen, which I first wrote about in Namibia Is Building A Reputation For The Cheapest Green Hydrogen.
There are also all the hydrogen deals done by Fortescue Future Industries.
Where Are There Possibilities Of More Multi-Country Renewable Energy Deals?
These are a few serious possibilities.
Argentina
This is an extract from this page on Wind Energy International, which is entitled Argentina.
Argentina has an estimated technical wind energy potential of 300 GW. In southern Patagonia (Chubut and Santa Cruz provinces), average wind speeds range between 9.0 and 11.2 m/s, whereas in the north (Neuquén and Río Negro provinces), wind speeds range from 7.2 to 8.4 m/s. The general average capacity factor for Argentina is 35% and in the Patagonia region it ranges between as much as 47% and 59%. Especially in Northwest Patagonia, locally known as the Comahue region, hydro and wind may seasonally complement each other and.benefit both technologies. One other promising region for wind power development is the Atlantic sea coast.
As I wrote in Australia’s FFI Plans $8.4 Billion Green Hydrogen Project In Argentina, it appears that Andrew Forrest and FFI are already on the ground.
Australia
There are already three major schemes based on Australia and I am certain they will be more. Especially, as Japan, Korea, Malaysia and Singapore will need the zero-carbon energy.
It would appear that except for the Australia-Asia PowerLink, the energy will be transferred as liquid hydrogen or liquid ammonia.
Bangladesh
Bangladesh wouldn’t be on the lists of many, where ideal countries for renewable energy are being discussed.
But, this report on Energy Tracker Asia is entitled The Renewable Energy Potential of Bangladesh, where this is said.
A report investigating the renewable energy technical capacity of Bangladesh found that the country could deploy up to 156 GW of utility-scale solar on 6,250 km2 of land and 150 GW of wind. Offshore wind power would account for 134 GW of this total capacity.
I wouldn’t be surprised to see Bangladesh, supplying renewable energy to the East, with international companies and organisations developing the renewable infrastructure.
I think it should be noted that international companies flock to countries, where the investment opportunities are good. That has happened in the UK, with offshore wind, where many wind farms have been developed by companies such as Equinor, Iberola, RWE and Wattenfall.
Chile
Chile has started to develop the 100,000 square kilometres of the Atacama Desert for solar power and I wrote about this in The Power Of Solar With A Large Battery.
This sentence in the Wikipedia entry for Energy In Chile, illustrates the potential of solar power in the Atacama Desert.
In 2013, Total S.A. announced the world’s largest unsubsidised solar farm would be installed with assistance from SunPower Corp into Chile’s Atacama desert.
I also wrote Chile Wants To Export Solar Energy To Asia Via 15,000km Submarine Cable, about Chile’s ambitions to supply Asia with energy.
Ethiopia
Andrew Forrest of Fortescue Future Industries is on the case, as I wrote in Fortescue Future Industries Enters Ethiopia to Produce Green Energy.
North Africa
Consider.
- The major North African countries of Morocco, Algeria, Tunisia, Libya and Egypt, all have and depend on to a certain extent on fossil fuels.
- There are gas pipelines to Spain and Italy.
- Morocco will be the Southern end of the Morocco-UK Power Project, if it gets developed.
- All five countries have some nuclear power stations.
- All five countries have lots of sun for solar power.
- Some Saharan countries to the South of Morocco, Algeria and Libya could also provide energy from the sun.
- Egypt has substantial hydro-electric power on the River Nile.
- Egypt will be connected to Greece through the EuroAfrica Interconnector.
I believe that a well-designed and co-ordinated project could generate a lot of electricity and hydrogen for Europe and bring much-needed income and employment to North Africa.
I feel that if the Morocco-UK Power Project can be successfully built, then this could create a flurry of activity all over North Africa.
Saudi Arabia
Saudi Arabia has a problem. As the rest of the world moves away from fossil fuels in the next few decades, they will see the revenues from oil and natural gas come under pressure.
But as a rich country, with 2.15 million km² of land and lots of sun, they must have some potential to generate solar electricity.
In the Wikipedia entry for Solar Power In Saudi Arabia, this is said.
The Saudi agency in charge of developing the nations renewable energy sector, Ka-care, announced in May 2012 that the nation would install 41 gigawatts (GW) of solar capacity by 2032.[2] It was projected to be composed of 25 GW of solar thermal, and 16 GW of photovoltaics. At the time of this announcement, Saudi Arabia had only 0.003 gigawatts of installed solar energy capacity. A total of 24 GW of renewable energy was expected by 2020, and 54 GW by 2032.
Wikipedia also says that Saudi Arabia also has nuclear ambitions.
I can see that Saudi Arabia will replace some of their oil and gas exports with green hydrogen.
2.2 GW Of Solar Farms To Be Installed In The UK
This document from the Department of Business, Industry and Industrial Strategy lists all the Contracts for Difference Allocation Round 4 results for the supply of zero-carbon electricity that were announced yesterday.
There were sixty-six solar power projects, that totalled up to 2.2 GW, which gives an average size of 33.3 MW.
- Many complain that we don’t have enough sun in this country, so surely solar farms totalling up to 2.2 GW is an astonishing figure.
- For a comparison, Hinckley Point C will supply 3.26 GW.
- In Cleve Hill Solar Park, I wrote about the largest, which will be a 350 MW solar farm with a 700 MWh battery.
- Sixty-one are in England, two are in Wales and surprisingly three are in Scotland, So being that far North isn’t as bad for solar power, as you might think.
- It looks like 251.38 MW are proposed to be installed in 2023/24 and 1958.03 MW in 2024/25.
The Wikipedia entry for Solar Power In The United Kingdom, gives these numbers.
UK solar PV installed capacity at the end of 2017 was 12.8 GW, representing a 3.4% share of total electricity generation. Provisionally, as of the end of January 2019 there was 13,123 MW installed UK solar capacity across 979,983 installations. This is an increase of 323 MW in slightly more than a year. A new record peak generation from photovoltaics was set at 9.68 GW on 20 April 2020.
How many people correctly predicted that the UK would be be generating so much energy from the sun?
How Many Of These Solar Farms Will Be Co-located With Batteries Or Wind Farms?
Consider.
- Cleve Hill Solar Park will be a 350 MW solar farm, that is co-located with a 700 MWh battery.
- Is it significant that the battery could supply 350 MW for two hours?
- It also connects to the grid at the same substation, that connect the London Array offshore wind farm.
- As substations are complicated and probably expensive bits of electrical gubbins, sharing a substation is probably a good idea to save costs.
I hope that companies like wind and solar farm developers, the National Grid and Network Rail talk a lot to each other, so that efficient infrastructure is developed.
Conclusion
Over the years 2023 to 2025, we should develop these solar farms at a rate of around 0.7 GW per year.
Can we sustain that rate in the future or will we run out of land?
Cleve Hill Solar Park
This document from the Department of Business, Industry and Industrial Strategy lists all the Contracts for Difference Allocation Round 4 results for the supply of zero-carbon electricity that were announced yesterday.
There were sixty-six solar power projects, that totalled up to 2.2 GW, which gives an average size of 33.3 MW.
I looked at the list and found the following.
- All contracts had the same strike price of £45.99 per MWh.
The largest solar farm with a contract is Cleve Hill Solar Park.
- ,Cleve Hill Solar Park received a contract for 112 MW.
- According to Wikipedia, the solar park will have a battery of 700 MWh.
- Will the battery enable the solar park to supply 112 MW on a twenty-four seven basis?
- According to Wikipedia, solar farms have a capacity factor of about 10 % in the UK.
- The Cleve Hill Solar Park will have a capacity of 350 MW.
- On a typical day, it will generate 350 * 24 *0.1 = 840 MWh
- The Contract for Difference mechanism means they get the strike price for each MWh of electricity up to the level in the contract, which is 112 MW.
- I suspect that for several months of the year, the solar park will be able to supply 112 MW to the grid.
- I do feel that overnight and on sunless winter days, the system will provide a lot less electricity.
- This page on the EMR web site explains Contract for Difference mechanism.
This extract from Wikipedia, describes, the solar park’s connection to the National Grid.
Across the marsh run the 400kV powerlines of the national grid. They are supported by eight 40m pylons. There is a large 150/400kV electricity substation at Cleve Hill, serving the London Array offshore wind farm that lies to the north beyond the mouth of the Thames Estuary. The output from the Solar Farm will use this substation to connect to the grid. Here, a battery array will placed, that will charge from the sunlight during the day and release the energy at night when it is needed.
I can build a table showing the earnings on a per day and per year basis, against average output.
- 20 MW – £22,076.20 per day – £8,057,448 per year
- 50 MW – £55,188 per day – £20,143,620 per year
- 70 MW – £77,263.20 per day – £28,201,068 per year
- 100 MW – £110,376 per day – £40,287,240 per year
- 112 MW – £123,621.12 per day – £45,121,708.80 per year
Note.
- I have assumed the year is 365 days.
- As a time-expired Control Engineer, I know that the battery can be optimised to supply the electricity, when it is needed and the price is highest.
- I wouldn’t be surprised to see co-operation between the London Array and Cleve Hill Solar Farm, as on a sunless but windy day, there may be scope to store excess wind energy in the battery for later release.
On this brief look, it appears that owning a solar farm, can be a nice little-earner.
Thoughts On The Battery
Consider.
- According to Wikipedia, the solar park will have a battery of 700 MWh.
- One of the largest lithium batteries in the UK is the one at Clay Tye in Essex, which is just under 200 MWh.
I suspect that lithium ion batteries will not be used.
Highview Power are building a 250 MWh battery in Manchester.
- This battery will be able to supply 50 MW.
- The batteries use liquid air as an energy storage medium.
- The company says the design can be extended up to a GWh by adding more tanks for the liquid air.
- The only fossil fuels used in Highview’s batteries is probably some lubricating oil.
I feel that a Highview battery or something similar would be an ideal solution at Cleve Hill Solar Farm.
I should be noted that the London Array is a 630 MW wind farm, so the London Array and Cleve Hill Solar Farm have a combined nameplate capacity of 980 MW.
I feel there is a case for a larger battery at the substation, to give the grid an almost-guaranteed GW all day.
It would be large than most if not all gas-fired power stations.
It could be used to balance the grid.
The controlling software would optimise the finances by buying and selling electricity at the right time.
Octopus Energy On Xlinks
Today, Octopus Energy published a web page, which is entitled Backing Cheaper, Greener Energy Globally, giving more details of the Xlinks project.
I first wrote about the tie-up between Octopus Energy and Xlinks in Xlinks Welcomes New Investor Octopus Energy In Providing Cheap Green Power To Over 7 Million Homes.
Points made in the page on the Octopus web page include.
- The project will cover over 570 square miles in Morocco with 7GW of solar and 3.5GW of wind generation alongside a 20GWh battery storage facility.
- This green energy powerhouse will be connected to the UK via 2,361 miles of HVDC subsea cables.
- The cables will be built with British steel in a new factory in Hunterton, Scotland.
- It also appears that the site of the project has been chosen to optimise energy collection.
This project appears to be excellently-thought out to bring large benefits to all stakeholders.
Namibia Proposes Green Hydrogen Supply To EU To Replace Russian Oil And Gas
The title of this post, is the same as that of this article on H2 Fuel News.
These paragraphs explain the plan.
The African country has considerable wind and sunshine resources available, providing the opportunity to use renewable energy for the production of H2. Namibia is located along the African South Atlantic coastline and is among the world’s driest countries. Its 3,500 hours of sunshine per year mean that solar panels will be able to absorb a tremendous amount of energy, without much unexpected downtime.
That energy will be used for producing yellow H2, a form of green (renewable) H2 made using electrolysers powered by solar electricity. The electrolyser will split seawater, another abundant resource for the country due to its position on the map. As a result, it has the potential to offer the European Union a clean fuel source that can help it to simultaneously combat the energy crisis and the climate crisis.
Note.
- Liquid hydrogen will be shipped to Europe by tanker.
- I don’t think Vlad the Mad will like the plan!
- How many other countries have the resources like Namibia to become hydrogen exporters?
This plan was proposed at the World Economic Forum at Davos.
Xlinks Welcomes New Investor Octopus Energy In Providing Cheap Green Power To Over 7 Million Homes
The title of this post, is the same as that of this press release from Xlinks.
These are the first three paragraphs.
Xlinks is pleased to announce a financial and strategic partnership with energy tech pioneer Octopus Energy Group.
The Morocco – UK Power Project will speed up the UK’s transition to net zero by laying four 3,800km-long subsea cables to connect a huge renewable energy farm in the Moroccan desert with Devon in South West England. Morocco is setting its sights on becoming a world leader in solar energy, already boasting some of the world’s largest solar arrays, and meeting two-fifths of its electricity demand with renewables. There will be huge economic benefits to both countries involved, with Xlinks bringing green energy and engineering jobs to both the UK and Morocco.
The project will diversify UK supply routes and boost energy security through the supply of 3.6 GW of reliable, clean power to the UK for an average of 20 hours a day, enough green energy to power about 7 million homes.
Note.
- The cables will be nearly 2,400 miles
- It is scheduled to be operational in 2027.
- Xlinks is expected to deliver power at £48/MWh, which is comparable with offshore wind.
- Wikipedia talks of a Hinkley Point C strike price of £92.50/MWh (in 2012 prices).
- Greg Jackson, founder of Octopus Energy Group, is also a personal investor in the project.
- Greg Jackson is interviewed in this article in today’s Sunday Times.
I wrote more about this project in Moroccan Solar-Plus-Wind To Be Linked To GB In ‘Ground-Breaking’ Xlinks Project.
Conclusion
This mega-project could be approaching the point, where the starting gun is fired.
Poland May Become A Green Hydrogen Tycoon
The title of this post, is the same as that of this article on Hydrogen Central.
This is the first two paragraphs.
In 2050, Poland may become one of the most competitive producers of green hydrogen in the European Union. In addition, we could export it to other countries, using the already existing infrastructure – e.g. the Yamal gas pipeline.
According to analysts of the Polish Economic Institute (PIE), in the next three decades Poland could become a very competitive producer of green hydrogen. Particularly economically beneficial in Polish conditions would be the production of hydrogen based on energy from onshore wind energy.
Note.
- The Yamal pipeline comes all the way from Siberia.
- The Baltic pipeline will connect Norway and Poland.
- Poland currently has over 7 GW of wind power.
- Wikipedia says this “In 2019, wind was the second most important source of electricity produced in Poland, after coal, and accounted for about 10% of the electricity production.”
- I have been to quite a few parts of Poland and it seems that it can be flat and windy.
- 1.2 GW of offshore wind is under development near Slupsk.
I very much feel that the conclusion of the article could be right.
Wind And Solar Boom Will Bring Energy Surplus
The title of this post, is the same as that of this article on The Times.
Under the picture, is this sub-title.
The government has set a target of 50 gigawatts of offshore wind farms by 2030, up from about 10 gigawatts at present.
According to this Wikipedia list of offshore wind farms, the UK currently has 2180 offshore turbines with a capacity of 8113 MW.
These wind farms appear to be planned.
Hornsea
The Hornsea wind farm is currently supplying 1.2 GW to the grid, but it is planned to be expanded to 6 GW, which is another 4.8 GW.
East Anglia Array
The East Anglia Array is currently supplying 0.7 GW to the grid, but it is planned to be expanded to 7.2 GW, which is another 6.5 GW.
Sofia
The Sofia wind farm will supply 1.4 GW from 2026.
Moray East
The Moray East wind farm will supply 0.95 GW from 2022.
Neart Na Gaoithe
The Neart Na Gaoithe wind farm will supply 0.45 GW from 2023.
Triton Knoll
The Triton Knoll wind farm will supply 0.86 GW from 2022.
Seagreen
The Seagreen wind farm will supply 1.1 GW from 2023.
Dogger Bank
The Dogger Bank wind farm will supply 3.6 GW from 2025.
Moray West
The Moray West wind farm will supply 1.2 GW from 2025.
Rampion 2
The Rampion 2 wind farm will supply 1.2 GW before 2030.
Norfolk Boreas
The Norfolk Boreas wind farm will supply 1.8 GW before 2030
Norfolk Vanguard
The Norfolk Vanguard wind farm will supply 1.8 GW before 2030
These wind farms total up to 31.1 GW
Morgan And Mona
The Morgan and Mona wind farms will supply 3 GW from 2028.
ScotWind
This map shows the wind farms in the latest round of leasing in Scotland.
These wind farms should be providing 24.8 GW by 2030.
Celtic Sea
In Two More Floating Wind Projects In The Celtic Sea, I give details of six wind farms to be developed in the Celtic Sea, that will produce a total of 1.2 GW.
All should be delivered by 2030.
Northern Horizons
In Is This The World’s Most Ambitious Green Energy Solution?, I talk about Northern Horizons, which will produce 10 GW of wind energy from 2030.
An Armada Of Wind Farms
As many of these wind farms will be floating and wind-powered, the collective noun must surely be an armada.
These are some figures.
- The size is certainly spectacular at 70.1 GW.
- As the UK electricity consumption in 2020-2021 was 265.4 TWh, the average hourly production throughout the year is 30.3 GW.
- As I write this post, the UK is generating 30.1 GW.
As the best offshore wind farms have a capacity factor of around fifty percent, we should be able to power the UK with wind power alone.
So when The Times says this in the first two paragraphs of the article.
Britain will have excess electricity supplies for more than half of the year by 2030 as a huge expansion of wind and solar power transforms the energy system, a new analysis suggests.
Energy storage technologies, including batteries and electrolysers to make hydrogen, will need to be deployed at massive scale to prevent this surplus electricity going to waste, according to LCP, a consultancy.
The article would appear to correct.
The Need For Energy Storage
If we look at energy production at the current time, energy production is as follows.
- Biomass – 0.5 GW
- Gas – 17 GW
- Nuclear – 5 GW
- Onshore Wind – 12 GW with 20 % capacity factor – 2.4 GW
- Offshore Wind – 8.1 GW with 30 % capacity factor – 2.4 GW
- Interconnects – 0.4 GW
- Others – 0.5 GW
This totals up to 28.2 GW.
In 2030, energy production could be as follows.
- Biomass – 0.5 GW
- Nuclear – 5 GW
- Onshore Wind – 12 GW with 20 % capacity factor – 2.4 GW
- Offshore Wind – 30 GW with 30 % capacity factor – 9 GW
- Floating Offshore Wind – 40 GW with 50 % capacity factor – 20 GW
- Others – 0.5 GW
This totals up to 37.4 GW.
So if you take a typical day, where on average throughout the day we are producing around 7 GW more of electricity than we need, we will actually produce around 7 * 24 GWh = 168 GWh of excess electricity
Whichever was you look at it, we have got to do something concrete with a large amount of electricity.
- Store it in batteries of various types from lithium ion, through new types of batteries like those being developed by Highview Power and Gravitricity to pumped hydro storage.
- Store the energy in the batteries of electric cars, vans, buses, trucks, trains and ships.
- Store the energy in Norwegian pumped hydro storage.
- Convert it to hydrogen using an electrolyser and blend the hydrogen with the natural gas supply.
- Convert it to hydrogen using an electrolyser and use the hydrogen to make zero-carbon steel, concrete and chemicals.
- Convert it to hydrogen using an electrolyser and develop new zero-carbon industries.
- Convert it to hydrogen using an electrolyser and store the hydrogen in a depleted gas field.
- Sell it to Europe, either as electricity or hydrogen.
Note.
- We are going to have to build a lot of batteries and I suspect they will be distributed all round the country.
- We are going to have to build a lot of hydrogen electrolysers.
- We have world class battery and electrolyser companies.
We should also fund the following.
- Developments of technology, that makes better batteries, electrolysers, boilers and heat pumps.
- I would also do a lot of work to increase the capacity factor of wind farms.
I also believe that if we have masses of electricity and hydrogen, we might find as a country, it’s very beneficial in terms of jobs, exports and a healthier economy to invest in certain industries.
Conclusion
The future is rosy.
Study Suggests Solar Energy Can Be Cleanly’ Converted Into Storable Hydrogen Fuel
The title of this post, is the same as that, as this news item from Strathclyde University.
This section entitled Green Hydrogen, describes the research.
Most hydrogen is still made from natural gas, producing greenhouse gasses, and green hydrogen production is urgently needed. Green hydrogen is produced from water using a photocatalyst – a material which drives the decomposition of water into hydrogen and oxygen using sunlight.
The study, ‘Photocatalytic overall water splitting under visible light enabled by a particulate conjugated polymer loaded with iridium’ is published in Angewandte Chemie, a journal of the German Chemical Society. It suggests that using a photocatalyst under simulated sun light facilitates the decomposition of water when loaded with an appropriate metal catalyst – in this case iridium.
When used in a fuel cell, hydrogen does not emit any greenhouse gasses at the point of use and can help decarbonise sectors such as shipping and transportation, where it can be used as a fuel, as well as in manufacturing industries.
Using this photocatalyst may not be the final solution, but I do believe from my mathematical modelling of catalysts in an unrelated application in the 1970s, that this research could lead to an affordable way to create green hydrogen.
Highview Chief Rupert Pearce On The Cold Batteries That Could Save The Planet
The title of this post, is the same as that of this article on The Sunday Times.
It is an article very much worth a read, as it talks about former Inmarsat boss; Rupert Pearce and his new position as boss at Highview Power.
I have followed Highview Power for a few years.
I first wrote about the company in British Start-Up Beats World To Holy Grail Of Cheap Energy Storage For Wind And Solar, after reading about the company in the Daily Telegraph in August 2019.
They seem to have had good press in the last three years and have generated a steady stream of orders from Spain, Chile and Scotland.
But progress seems to have been slow to get the first full-size system at Carrington completed.
It does seem , that Rupert Pearce could be the professional boss they need?
Highview Power ‘s CRYOBatteries certainly have potential.
Highview Power CRYOBatteries Compared To Lithium-Ion Batteries
Highview Power ‘s CRYOBatteries do not use any exotic metals or materials, that are not readily available, whereas lithium-ion batteries use lots of rare metals and electricity in their manufacture.
CRYOBatteries can also be expanded in capacity by just adding more liquid-air tanks.
Highview Power CRYOBatteries Typically Cost £500 Million
This figure is disclosed in the Sunday Times article.
For that you probably get a power station, with these characteristics.
- 50 MW Output.
- Five to eight hour storage.
- No emissions.
- Well-understood maintenance.
- An environmentally-friendly plant.
- Long battery life.
But my experience tells me, that like large lithium-ion batteries used for grid storage, that CRYOBatteries could be an asset that will appeal to large financial companies.
- At present, Highview Power have not run a 50 MW CRYOBattery, but once they show high reliability, I can envisage the energy storage funds taking a good look.
- At £500 million a throw, they are a good size with probably a decent return for insurance companies and pension funds.
See World’s Largest Wind Farm Attracts Huge Backing From Insurance Giant for Aviva’s view on investing in massive green infrastructure.
I very much feel, that with his City connections and experience, that Rupert Pearce might be the right person to arrange financing for CRYOBatteries.
I will add a story from the financing of Artemis, which was the project management system, that I wrote in the 1970s.
Normally we leased or rented the systems, but some companies wanted to buy them outright, so we came up with a price of something like £125,000. Our bank were happy to fund these systems, when the purchaser was someone like BP, Shell, Bechtel, Brown & Root or British Aerospace. Later on, the bank would package together several systems and get us a better deal.
Intriguingly, £125,000 in the late 1970s is about half a billion now. I suspect, I’m being naive to suggest that Highview’s problem of funding multiple sales is similar to the one we had fifty years ago.
Highview Power CRYOBatteries And Wind And Solar Farms
I discussed the use of CRYOBatteries with solar power in The Power Of Solar With A Large Battery.
As the Highview Power press release, on which I based the article has now been deleted, I would assume that that project has fallen through. But the principles still apply!
But surely, a wind farm paired with an appropriately-sized CRYOBattery would ensure a steady supply of power?
Could CRYOBatteries Be Used With Floating Offshore Wind Farms?
In ScotWind N3 Offshore Wind Farm, I described an unusual wind farm proposed by Magnora ASA.
- This page on their web site outlines their project.
- It will be technology agnostic, with 15MW turbines and a total capacity of 500MW
- It will use floating offshore wind with a concrete floater
- It is estimated, that it will have a capacity factor of 56 %.
- The water depth will be an astonishing 106-125m
- The construction and operation will use local facilities at Stornoway and Kishorn Ports.
- The floater will have local and Scottish content.
The floater will be key to the whole wind farm.
- It will certainly have an offshore substation to connect the wind turbines to the cable to the shore.
- Magnora may be proposing to add a hydrogen electrolyser.
- Tanks within the concrete floater can be used to store gases.
I wonder if CRYOBatteries could be installed on the concrete floaters, that would be used to smooth the electrical output of the wind farm?
Note that in the past, concrete semi-submersible concrete structures have been used to host all kinds of gas and oil processing equipment.
Conclusion
I feel that Highview Power have made a good choice of Chief Executive and I have high hopes he can awaken a company with masses of potential.
