Bidders Circle ‘Elvis Airport’ A Decade After The SNP Bought It For £1
The title of this post, is the same as that of this article in The Times.
This is the sub-heading.
Prestwick has cost taxpayers millions since it was nationalised by the SNP in 2013. A consortium plans a bid, but can the Nats let go of Sturgeon-era stateism?
These are the first two paragraphs.
It was always going to be difficult keeping a lid on the arrival of Elvis Presley at a US military base in Prestwick, Ayrshire. “Where am I?” he asked as he stepped off the plane and into the biting wind that whipped off the Firth of Clyde.
March 3, 1960 was a momentous day for the screaming youngsters who engulfed the American singer as he set foot on British soil for the first and only time. For Presley, it was his last stop on his return from Germany after two years of military service. For Prestwick, it meant being immortalised in British trivia for its brief flirtation with The King.
But now it appears that a consortium has a plan for the airport and has made a bid.
These are my thoughts.
Prestwick Airport
Prestwick Airport, which is 32 miles SouthWest of Glasgow, is an airport that has seen busier times.
This OpenRailwayMap shows the Airport.
Note.
- The airport has two runways at right angles.
- The longer runway is 3,000 metres long.
- The red line is the electrified Ayrshire Coast Line, which runs between Glasgow Central and Ayr.
- There is a station at the airport.
- The black line going across the map is an unelectrified railway line, which eventually leads to the West Coast Main Line.
The airport does have four very useful assets.
- A very long runway capable of handling the largest and heaviest aircraft.
- A railway station.
- Plenty of space.
- The airport has plenty of available landing and take-off slots.
I also suspect that a rail connection could be developed to the West Coast Main Line.
Prestwick As A Cargo Airport
Someone commenting in The Times, suggested that Prestwick could become a cargo airport.
- The main runway could accommodate the largest and heaviest cargo aircraft.
- There is space for stands for large aircraft and warehouses.
- A rail link to the electrified West Coast Main Line could be built.
The airport could have a very high capacity.
A Rail Connection To The West Coast Main Line
This could be very beneficial for air-cargo at Prestwick.
- It would be less than ninety miles to the West Coast Main Line.
- It is only single-track as British Rail removed the second track.
- Cargo Services could be run all over the UK mainland.
- There could even be an airport service from Carlisle.
A zero-carbon rail service for freight, passengers and staff from both Glasgow and Carlisle would enhance the green credentials of the airport.
Where Would Planes Fly?
It looks like a modern freighter aircraft like a Boeing 747-8F could fly at maximum weight to nearly all the USA.
But because Prestwick Airport is further North, It does possibly have a wider range of airports, it can reach.
What Is The Closest Airport In North America?
The two airports on Newfoundland; Gander and St. John’s are probably the two closest being about 2,000 miles from Prestwick.
- Both airports have long runways.
- I suspect a rail terminal could be arranged at the airport to take cargo through the Chunnel to Europe.
- Could USAF Galaxies even be used to bring over American tanks and guns for Ukraine? The range of a Galaxy at maximum weight is 2,600 miles.
- They could be delivered by rail to Ukraine.
I suspect there will be times, where the shorter routes could be useful.
Could Cargo Change Planes At Prestwick?
On some routes like perhaps New York and India, might it be more efficient to change planes at Prestwick.
Could Cargo Planes Refuel At Prestwick?
Planes can only fly so far and is Prestwick in the right place to refuel a long flight?
Prestwick Could Be A Viable Cargo Airport For North America?
I am convinced that Prestwick and North American could be a viable air cargo route.
Zero-Carbon Air Cargo
In the next few years, Scotland will have much more electricity, than it needs, due to all the wind farms in the seas around the country and much of the spare electricity could be converted into hydrogen.
So does a cargo operator plan to run zero-carbon aircraft powered by hydrogen between North America and Prestwick?
- Remember it’s only 2,000 miles between St. John’s or Gander and Prestwick.
- The ideal aircraft to convert to hydrogen, must surely be an Airbus A 380, as there’s a lot of space in the fuselage for a hydrogen tank.
- Cargo could be brought to Prestwick in zero-carbon trains from all over the UK.
Amazon might like the idea of zero-carbon parcels across the pond!
Could An Airbus A380 Be Converted To Hydrogen?
This article on Simple Flying is entitled Airbus Plans A380 Hydrogen Flights In 2026 After Successful Power On Of ZEROe Engine.
The header picture shows a visualisation of an Airbus A 380, with a fifth engine with a propeller mounted on the top of the fuselage. The A 380 will be testing this electric engine, so that it can be fitted in the ZEROe Turboprop sometime around 2030.
This is a visualisation of the ZEROe Turboprop.
Note,
- The hydrogen tank will probably be behind the passenger compartment.
- The A 380, that will be testing the engine is no ordinary A 380. It is the very first and Airbus use it as a flying laboratory for new technology.
- I wouldn’t bet against one of its next jobs, is to test turbofan engines running on hydrogen.
I wouldn’t be surprised that in a few years, Airbus demonstrate an A 380 flying between Europe and North America on hydrogen.
A Zero-Carbon Air Bridge Between Europe And North America
Or does Westjet fancy a zero-carbon shuttle service, which would appeal to the Gretas of this world?
It has been rumoured, that the possible buyers of Prestwick are linked to Westjet.
As soon, as someone announces, a flight like this across the Atlantic, I’ll be signing up!
If the worse should happen, which I think would be unlikely, it would surely be a less painful death, than that of my wife’s from a rare cancer.
Conclusion
There are certainly, possibilities at Prestwick.
ORR: Open Access Services Given Green Light Between London And Stirling
The title of this post is the same as that of this press release from the Office of Rail and Road.
This is the sub-heading.
The latest access decision by the Office of Rail and Road (ORR) provides more services for rail passengers travelling between London and central Scotland.
These five paragraphs detail the ORR’s decision.
ORR has today (7 March) given the go-ahead for Grand Union Trains, an open access operator, to start a new train service between London and the city of Stirling, from June 2025. ORR’s decision will offer more choice to passengers, bring private sector investment to the railway and increase competition.
Grand Union Trains will introduce four new return services per day between London Euston and Stirling stations. These services will also call at Milton Keynes Central, Nuneaton, Crewe (subject to agreement between Grand Union Trains and Network Rail), Preston, Carlisle, Lockerbie, Motherwell, Whifflet, Greenfaulds and Larbert. Larbert, Greenfaulds and Whifflet will receive their first direct services to London.
ORR found that the proposed services would increase choice for passengers, significantly increasing direct journey opportunities to and from London and central and southern Scotland, while making use of existing capacity on the network.
The new services will be the first run by an open access operator on the West Coast Mainline. Open access operators run services independently of government funding as they do not have a franchise agreement with government.
Following ORR’s decision to approve new Grand Union Trains services between Carmarthen in south Wales and London Paddington in 2022, ORR has now approved open access services on three of Britain’s major routes.
Note.
- The Grand Union service appears to be running into London Euston. Earlier plans had it terminating at Queen’s Park station.
- Larbert, Greenfaulds and Whifflet will receive their first direct services to London.
- London Euston and Stirling is electrified all the way.
- The third open access service, that the ORR has approved is the Lumo service between King’s Cross and Edinburgh via the East Coast Main Line.
I have a few thoughts.
Stirling Is An Ideal Place To Explore Central Scotland By Train
In Stirling, I give the reasons, why I spent a couple of days in Stirling, when I wanted to visit several places in Central Scotland.
Note.
- Stirling has direct services to Aberdeen, Dundee, Edinburgh, Glasgow, Inverness and Perth.
- Aberdeen is one hour and 15 minutes away.
- Dundee is just 63 minutes away.
- Edinburgh is just 48 minutes away.
- Glasgow is just 39 minutes away.
- Inverness is two hours and 46 minutes away.
Stirling has about a dozen affordable hotels and guest houses within walking distance of the station, as this map shows.
Stirling would appear to have got Central Scotland covered.
Could The Train Serve Gleneagles?
Gleneagles is about twenty minutes North of Stirling and is served by the Caledonian Sleeper from London.
This Google Map shows the area around Gleneagles station.
Note.
- Gleneagles station is at the bottom of the map.
- The red arrow indicates the famous Gleneagles hotel.
- The pink dots are other hotels.
- Airbnb lists several very splendid properties in the varea.
Not everybody, who goes to the Gleneagles area will be exceedingly rich and I could see the Gleneagles area generating substantial business for Grand Union Trains. I suspect the best way to serve Gleneagles would be a zero-emission coach from Stirling.
Along The Motherwell And Cumbernauld Line
Between Motherwell and Stirling, a lot of the route used is on the Motherwell and Cumbernauld Line.
- The line is fully-electrified.
- It is only 28.9 miles between Motherwell and Stirling.
- \cumbernaukd and Motherwell takes 20 minutes.
I do wonder, if extra stops might be worthwhile.
Motherwell Has Good Connections To Edinburgh And Glasgow
As well as Stirling, Motherwell has good connections to both Edinburgh and Glasgow, so some passengers might find their most convenient route involves a change at Motherwell.
Nuneaton And Scotland Would Get A New Service
Nuneaton has been named by Avanti West Coast, as a place that needs more trains, as it connects with the service between Birmingham and Stansted Airport, via Coleshill Parkway, Leicester, Peterborough, March, Ely and Cambridge.
I suspect that, Nuneaton will become an interchange, between East Anglia and, the North West and West Scotland.
Milton Keynes And Scotland Should Get An Improved Service
Consider.
- It appears that all Avanti West Coast services between Milton Keynes and Scotland, go via Birmingham.
- I suspect that Grand Union’s route using the Trent Valley Line could be faster with similar trains.
- Creating a new route between Milton Keynes and Stirling could be a good move, as it gives one-change access to much of Central Scotland.
- Milton Keynes has good local connections to places like Northampton, Rugby, Tring and Watford Junction.
- Milton Keynes will be a stop on the new East-West Railway.
- From many stations, it will be quicker to go via Milton Keynes rather than Euston.
I suspect Milton Keynes could be a nice little earner.
Will Grand Union’s Trains Be Fitted With Digital Signalling?
Consider.
- At some point in the next ten years the West Coast Main Line will be fitted with digital signalling, to enable trains to run at 140 mph on selected parts of the route.
- Digital signalling will allow extra services between London Euston and Motherwell.
- Motherwell and London Euston is 388 miles.
I suspect, that Grand Union’s Trains will need to be fitted with digital signalling, so they can save time on services and possibly add in a few more.
It will add costs, although the faster speed will surely attract passengers.
Will Grand Union’s Trains Be Electric?
There are these train services going between England and Scotland.
- Avanti West Coast – London Euston to Edinburgh Waverley via Birmingham New Street – 7 tpd – Class 390 – Electric
- Avanti West Coast – London Euston to Glasgow Central via Birmingham New Street – 5 tpd – Class 390 – Electric
- Avanti West Coast – London Euston to Glasgow Central via Trent Valley – 1 tph – Class 390 – Electric
- CrossCountry – Plymouth to Edinburgh Waverley – 1 tph – Class 220/221 – Diesel – Uses diesel all the time
- LNER – London King’s Cross/Leeds to Aberdeen – 4 tpd – Class 800 – Bi-mode – Uses diesel North of Edinburgh
- LNER – London King’s Cross to Inverness – 1 tpd – Class 800 – Bi-mode – Uses diesel North of Stirling
- LNER – London King’s Cross to Edinburgh Waverley – 3p2h – Class 800 – Bi-mode or Class 801 – Electric
- LNER – London King’s Cross to Glasgow Central – 1 tpd – Class 801 – Electric
- LNER – London King’s Cross to Stirling – 1 tpd – Class 801 – Electric
- Lumo – London King’s Cross to Edinburgh – 5 tpd – Class 803 – Electric
- TransPennine Express – Newcastle to Edinburgh Waverley – 7 tpd – Class 802 – Bi-mode
- TransPennine Express – Liverpool Lime Street to Glasgow Central – 2 tpd – Class 397 – Electric
- TransPennine Express – Manchester Airport to Edinburgh Waverly – 1 tp2h – Class 397 – Electric
- TransPennine Express – Manchester Airport to Glasgow Central – 1 tp2h – Class 397 – Electric
Note.
- tpd is trains per day.
- tph is trains per hour.
- tp2h is trains per two hours.
- LNER services to Glasgow and Stirling are likely to be dropped.
- Some Lumo services are likely to be extended from Edinburgh to Glasgow.
- Many services South from Stirling to Edinburgh Waverley and Glasgow Queen Street are electric.
The current two tpd direct trains to Stirling are electric and if you change at Edinburgh Waverley or Glasgow, it is likely to be an all-electric service.
For marketing reasons, I would recommend, that Grand Union Trains ran electric trains between London Euston and Stirling, as they are competing against an all-electric service.
Although to meet service dates it might be necessary to run something like a diesel Class 222 train to get the service started.
What Trains Will Grand Union Use?
The Wikipedia entry for Grand Union Trains, says this for their London Euston and Stirling service.
In 2023 Grand Union revised its proposal changing its planned rolling stock to Class 22x units, at the same time the start date for this service was changed to June 2025.
I would suspect they will put in the order for new electric trains fairly sharpish.
The new trains could be.
- A variant of Hitachi’s Class 800 trains.
- A variant of CAF’s Class 397 trains.
Would they have an emergency battery un case of overhead line failure?
How Long Will A Service Take?
The service can be divided into two sections.
- London Euston and Motherwell – 388 miles.
- Motherwell and Stirling – 28.9 miles.
Note.
- The 08:30 train from Euston to Motherwell takes 4 hours and 17 minutes with six stops via Nuneaton.
- The Grand Union Trains service will also have six stops and go via Nuneaton.
I would expect with today’s signalling and electric trains, that Euston and Motherwell would take a maximum of 4 hours and 17 minutes.
- The twenty minute time to Cumbernauld could be added.
- The twenty-five minute time between Cumbernauld and Stirling could be added.
It looks the time would be just over five hours.
I doubt there would be much scope for increasing speed North of Motherwell, but could there be savings made to the South of Motherwell?
Consider.
- London Euston and Motherwell is 388 miles.
- Four hours and 17 minutes is 257 minutes.
- Motherwell is on the main London Euston and Glasgow Central route.
This is an average speed between London Euston and Motherwell of 90.6 mph.
By comparison.
- London King’s Cross and Edinburgh is 392.6 miles.
- Journeys can take four hours and 20 minutes or 260 minutes.
This is an average speed between London King’s Cross and Edinburgh of 90.6 mph.
In the next decade, there will be improvements on both the East and West Coast Main Lines.
- King’s Cross and Edinburgh is currently being digitally signalled.
- London Euston and Glasgow Central is likely to be an early priority for digital signalling after London King’s Cross and Edinburgh is completed.
- When High Speed Two opens to Birmingham and Lichfield, High Speed Two trains between London Euston and Glasgow Central will use the West Coast Main Line to the North of Lichfield.
- I wouldn’t be surprised to see some track realignment and modifications to improve speeds on the West Coast Main Line to the North of Lichfield.
I can build a table of times between London Euston and Motherwell against average speed.
- 90 mph – 4 hours 19 minutes
- 100 mph – 3 hours 53 minutes
- 110 mph – 3 hours 32 minutes
- 120 mph – 3 hours 14 minutes
- 125 mph – 3 hours 6 minutes
- 130 mph – 2 hours 59 minutes
Note.
- Adding 15 minutes gives a London Euston and Glasgow Central time.
- Adding 45 minutes gives a London Euston and Stirling time.
- Averaging 120 mph would give London Euston and Glasgow Central or Stirling times of under four hours.
It strikes me, that to improve Anglo-Scottish relations and to make rail a better alternative to flying, a priority for all West Coast services is to improve the West Coast Main Line and install digital signalling, so that a 120 mph average is possible between London Euston and Motherwell.
What Difference Will High Speed Two Make?
High Speed Two is claiming it will knock thirty minutes off times between London Euston and Glasgow Central, when it opens to Birmingham and Lichfield.
But Grand Union Trains are not expected to use the new line between London Euston and Lichfield, as High Speed Two will, as it will make calling at Milton Keynes and Nuneaton impossible, as they are bypassed by High Speed Two.
Conclusion
This train service is going to be good for Milton Keynes, Nuneaton and Stirling and all the towns in Central Scotland.
But they must make full use of the available electrification.
UK Onshore Wind Capacity Hits 15GW
The title of this post, is the same as that of this article on reNEWS.BIZ.
This is the sub-heading.
Milestone reached after 30MW West Benhar project entered operations.
These are the first three paragraphs.
RenewableUK has revealed the UK has installed 15,000MW of operational onshore wind capacity.
The project which enabled the UK to cross the threshold was EDF Renewables UK’s 30.1MW West Benhar onshore wind farm in North Lanarkshire, consisting of seven turbines.
The UK now has 2631 operating onshore wind schemes.
These are my thoughts.
I Am Surprised At The Total Of Onshore Wind
The title says it all.
But 15 GW is almost the same power as five big nuclear power stations, the size of the running-late Hinckley Point C.
Should Some Strategically-Placed Battery Energy Storage Systems (BESS) Be Added?
Some wind farms have been built with wind farms and I very much feel, that with some mathematical modelling some excellent BESS sites could be found.
We should also use batteries, so that no wind farm is ever shut down, because too much wind is being generated.
Where Is West Benhar?
West Benhar wind farm has a web site, where this is the sub-heading.
West Benhar is a 7 turbine wind farm capable of powering up to 18,000 homes located near Shotts in North Lanarkshire.
It was opened on 28 February 2024.
This Google Map shows the location of West Benhar between Edinburgh and Glasgow.
West Benhar is North-East of Shotts and just South of the M8.
There’s More Onshore Wind To Come
These onshore wind farms appear to have Contracts for Difference, but have not been completed.
- Arecleoch Wind Farm Extension – 72.8 MW – Completion 2024/25
- Broken Cross – 48 MW – Completion 2024/25
- Chirmorie – 81.6 MW – Completion 2024/25
- Cumberhead West – 126 MW – + 40 MW BESS – Completion 2024/25
- Douglas West Extension – 78 MW – Completion 2024/25
- High Constellation – 50 MW – Completion 2024/25
- Kilgallioch Windfarm Extension – 51.3 MW – Completion 2024/25
- North Kyle – 206 MW – Completion 2024/25
- Stornoway – 200 MW – Completion 2024/25
- Stranoch – 84 MW – Completion 2024/25
- Viking – 443 MW – Completion 2024
All of these are in Scotland.
But that’s another 1,440.7 MW of onshore wind.
Community Wind Funds
Scotland seems to be continuing to build onshore wind farms.
Could it be that communities have seen the benefits of Community Wind Funds?
This is said about the fund at Stronach.
When operational, EDF Renewables will provide a community benefit fund in line with the Scottish Government Good Practice Principles for Community Benefits from Onshore Renewable Energy Developments. The fund value for the community benefit fund would be £5,000 per megawatt for the lifetime of the wind farm. In the coming months we will begin to form a Community Liaison Group with local interested parties to decide how the funds will be disseminated once the wind farm becomes operational.
If the fund is yearly, then £420,000 is not money to be sneezed at!
Conclusion
It looks like in Scotland that Community Wind Funds promote the building of onshore wind.
The Economic Case For Hydrogen In Domestic Heating
The title of this post, is the same as that of this article on The Chemical Engineer.
The Wikipedia entry for The Chemical Engineer has this introductory paragraph.
The Chemical Engineer is a monthly chemical engineering technical and news magazine published by the Institution of Chemical Engineers (IChemE). It has technical articles of interest to practitioners and educators, and also addresses current events in world of chemical engineering including research, international business news and government policy as it affects the chemical engineering community. The magazine is sent to all members of the IChemE and is included in the cost of membership. Some parts of the magazine are available free online, including recent news and a series of biographies “Chemical Engineers who Changed the World”, although the core and the archive magazine is available only with a subscription. The online magazine also has freely available podcasts.
It is a source on the Internet, where anything non-scientifically correct will be unlikely to appear.
The article has two introductory sub-headings.
Despite its thermodynamic disadvantages, global energy technology specialist Thomas Brewer believes hydrogen has an economic and efficient role in domestic heating. It forced him to deviate from his usual mantra of ‘efficiency above all else’ to get there, though
The work of decarbonisation by chemical engineers is about how we can cost effectively enable our organisations’ transition away from fossil fuels. This requires foresight. A decision chemical engineers make on a project with a 20-year lifespan will still be operational in 2045, when in most global locations, internal combustion engine (ICE) vehicles will probably be in the minority and grid electricity will be mostly renewable.
This is the first actual paragraph.
It is unsurprising, therefore, that chemical engineers are researching and debating the prospects of the future of energy availability from renewables, and the likely role and cost of hydrogen. There is much public noise surrounding the conversation about heat pumps vs hydrogen for domestic heating. I have noticed how few articles are written from an unbiased perspective, how very few reports talk about the whole solution, and authors avoid quantifying the financial impact of their proposed solution. I couldn’t find an unbiased study with any financial logic, so, I built a model to assess the options, for my own interests. I found the results so intriguing that I wanted to share them.
In other words, let the data do the talking and accept what it tells you.
These are some extracts from the article.
On Curtailment
The article says this on curtailment of wind energy, because you are generating too much.
Efficient electrical energy storage is expensive, which has traditionally led renewable system designers to include curtailment as a part of their design. Curtailment involves oversizing the wind supply to be higher than the grid connection to reduce the need for as much energy storage, and deliberately wasting the occasional electrical excess. The system design becomes an economical balance between oversizing the renewable generation and paying for additional electrical storage. Within the UK grid in 2023, curtailment is a small factor. As electrification and wind power become more mainstream, the financial decision between investing in excess wind vs electrical storage will lead curtailment to become a more significant factor.
Curtailment is to me a practice, that should be consigned to the dustbin of history.
To eliminate it, as much storage as is needed storage must be provided.
Eliminate Naked Flames In The Kitchen
The article says this about eliminating naked gas flames (natural gas or hydrogen) in the kitchen.
Figure 1 shows that the recommended standard of hydrogen gas installation if removing kitchen gas cooking would result in less injuries than the existing natural gas installation if cooking were converted to induction heating. Kitchen leaks are more likely than boiler leaks due to the number of valves and connections, regardless of the gas type. NOx emissions in the home because of naked flames in the kitchen are also of concern to the health of the occupants and hydrogen naked flames have a higher NOx emission than natural gas; another reason to eliminate naked flame cooking.
When I was financing the development of what became the Respimat inhaler, I did my due scientific diligence and found research from a Russell Group University, that naked flames (including smoking) were a cause of asthma, especially in children.
My recommendation is that, at an appropriate time in the near future, you replace your gas cooker with an electric one. My ginger-haired Glaswegian friend, who is a chef, who’s had Michelin stars would recommend an electric induction cooker.
Pumped Storage
The article says this about building more pumped storage.
The pumped storage assumption is based on the SSE proposal for Coire Glas, a 30 GWh £1.5bn storage system in Scotland which will more than double the UK’s current pumped storage capacity. The capital cost of this pumped storage system is about £50/kWh which will be delivered at about 80% efficiency. Pumped storage is a good balance between low cost and high efficiency. However, it requires natural resources. The Mott MacDonald report, Storage cost and technical assumptions for BEIS (Department for Business, Energy and Industrial Strategy) suggests the equivalent of four Coire Glas-scale installations in the UK by 2050. The model optimistically assumes that ten more similar additional Coire Glas-size pumped storage schemes could be installed.
This page on the Strathclyde University web site, gives these GWh figures for the possible amounts of pumped-storage that can be added to existing hydroelectric schemes.
Strathclyde’s total for extra storage is over 500 GWh.
Distributed Batteries
The article says this about distributed batteries.
A distributed battery assumption could be configured with multiple 10 kWh batteries which typically cost about £3,000 installed, near or in homes with a heat pump. This could be coupled with larger battery storage systems like the £30m Chapel Farm 99 MWh battery installation near Luton, commissioned in 2023. The small battery systems at each home are similar to the proposed virtual power plants using electric vehicle battery capacity to help balance the grid. Placing these batteries at locations with grid limitations could reduce the costs of upgrading the grid system. This is a more expensive energy storage scheme than pump storage and for the purposes of the model it is assumed that battery storage schemes are limitless. In both cases cited, the cost is £300/kWh. Battery efficiency varies significantly with temperature, and typically ranges from about 90% to 97%. As the system design needs to be focused on the coldest periods, the model is optimistically assuming 93% efficiency, which would require many of the batteries to be in a heated environment.
New lower-cost alternative batteries are also being developed.
Hydrogen Generation
The article says this about hydrogen generation.
Alternatively, the electricity generated from wind energy could be used in the electrolysis of water to produce hydrogen. While the fully installed electrolysis equipment costs about £2,100/kW, hydrogen storage in specially built cylinders is relatively cheap at about £23/kWh. The model, however, assumes salt mine storage which the US DoE in their report, Grid Energy Storage Technology Cost, calculate at a total system cost for hydrogen of $2/kWh. Electrolysis is the least efficient energy storage option, with a conversion efficiency of 75%, including compression. The waste heat from this conversion loss is useful for industrial heating, or in a district heating system. This has been ignored for simplicity.
Pumped storage, distributed batteries and hydrogen electrolysers distributed all over the UK, will mop up all the spare electricity and release it to heat pumps and for charging cars as necessary.
The hydrogen will be used for heating, to decarbonise difficult-to-decarbonise industries and provide fuel for hydrogen-powered vehicles, railways and shipping.
Curtailment will be a thing of the past.
The UK Offshore Wind Potential
The article says this about the UK offshore wind potential.
The UK government target for wind generation by 2030 is 50 GW. The UK offshore wind potential is reliable and available and has been estimated to be as high as 2,200 GW. There are, however, a few low wind periods that can last for several days.
I am not going to argue with 2,200 GW, but I will say that a lot of that will be used to generate hydrogen offshore.
Conclusions
This is the article’s main conclusion.
A wind-based supply for heating will mean that large quantities of potentially unused electricity will be available for more than 90% of the year, for potentially very low cost. While this could appear wasteful, it provides further synergistical opportunities for the decarbonisation of other interruptible energy duties, such as production of hydrogen for road transport or supplying heat via heat pumps for interruptible industries.
The sensitivity analysis shows that these conclusions are robust even with significant variation in the assumptions on equipment cost, efficiency, and other electricity source options.
This is also said about the most cost-effective solution.
A cost-effective national heat pump-only solution is about £500bn (50%) more expensive than a hydrogen-only boiler solution. The most cost-effective system is a combination of the two, £100bn cheaper than the hydrogen-only solution, and £600bn cheaper than the heat pump-only solution.
A cost-effective national heat pump-only solution has a system efficiency 40% lower than the hydrogen-only solution, requiring more than 750 GW of installed wind capacity. A hydrogen boiler solution requires less than 500 GW but the most efficient system, however, is a combination of the two.
The conclusions mean that everybody will be able to use the most appropriate solution for their circumstances for both heating their housing or powering their vehicles, as there will be massive supplies of affordable electricity and hydrogen.
How Will Everything Be Paid For?
Just as Germany and others built its industry on cheap Russian gas, it will now choose to use the plentiful and reliable UK electricity and hydrogen to rebuild its industry.
A New Future Beckons For Scotland’s Historic Canals
The title of this post is the same as that as this article on The Herald.
This is the sub-heading.
Scotland’s canals, created for the industrial revolution but in recent times focused more on leisure than industry, are finding a new purpose as a different revolution, this time a green one, gets underway
The article was found by my Google Alert for the Coire Glas project, which is one of the UK’s largest green projects.
The article describes how Scotland’s canals are helping a green revolution and is well worth a read.
EDF Receives Green Light For Solar Farm At The Macallan Estate
The title of this post, is the same as that of this article on Solar Power Portal.
These three paragraphs outline the story.
Energy company EDF Renewables UK has been granted the green light to develop a 4MW solar farm to decarbonise the production of The Macallan’s single malt Scotch whisky in Craigellachie.
Located at The Macallan Estate in north-east Scotland, the distillery company alongside EDF Renewables will integrate ground-mounted solar panels to deliver up to 50% of the daytime electricity needs at peak output. In doing so, this could provide 30% of the site’s yearly electricity demand.
A key aspect of the project is biodiversity and local community engagement – aspects of solar projects which regular readers of Solar Power Portal will be aware of across a number of different schemes.
This Google Map shows the Macallan Estate about sixty miles to the North-West of Aberdeen.
This page on the Macallan Estate web site gives details about the company, its whisky and principles.
As the estate is 485 acres, they’ve certainly got enough space for 4 MW of solar panels.
I do wonder though if low- or zero-carbon whisky and other spirits is the way the industry is going.
Searching the Internet for “Zero-Carbon Whisky” gives some worthwhile results.
- NC’NEAN is organic Scotch Whisky distilled in a net-zero distillery in the Western Highlands of Scotland.
- Cooper King is the is the very first whisky in England to be distilled using net zero energy.
- Diageo opens its first carbon neutral whiskey distillery in North America
- The Scotch Whisky Association will achieve Net Zero emissions by 2040 in our own operations.
- Scotch Whisky Heads To Zero Emissions With Wind & …
Scotland seems to be moving to make whisky at least carbon neutral.
There are also two hydrogen projects aimed at distilleries under development.
This is a paragraph from the home page of the Cromarty Hydrogen Project.
The Cromarty Hydrogen Project is the first project in the Scotland Hydrogen Programme. It originated from a collaboration between the Port of Cromarty Firth, ScottishPower, Glenmorangie, Whyte & Mackay and Diageo and the project originator, Storegga during the feasibility stage. This project is looking to develop a green hydrogen production hub in the Cromarty Firth region and revolves around the local distilleries forming the baseload demand for early phases of the project, which would enable them to decarbonise in line with their own ambitions and sector targets.
This project appears to be backed by three companies, who produce Scotch whisky.
In Major Boost For Hydrogen As UK Unlocks New Investment And Jobs, I said this.
I have just looked at the InchDairnie Distillery web site.
- It looks a high class product.
- The company is best described as Scotch Whisky Reimagined.
- The company is based in Fife near Glenrothes.
- They appear to have just launched a rye whisky, which they are aiming to export to Canada, Japan and Taiwan.
The press release says this about InchDairnie.
InchDairnie Distillery in Scotland, who plan to run a boiler on 100% hydrogen for use in their distilling process.
That would fit nicely with the image of the distillery.
I suspect the hydrogen will be brought in by truck.
Would a zero-carbon whisky be a hit at Extinction Rebellion and Just Stop Oil parties?
Diageo
This page on the Diageo web site is entitled Accelerating To A Low Carbon World.
It would probably help if more companies thought like Diageo.
Conclusion
Macallan are certainly going in the right direction.
Slow Tourism Train Operator Launches First Service
Tyhe title of this post, is the same as that of this article on Railway Gazette.
These are the first two paragraphs.
FS Group’s recently formed tourist train business FS Treni Turistici Italiani has launched its first service.
Branded Espresso Cadore, the overnight service between Roma Termini and Calalzo-Pieve di Cadore-Cortina will run every Friday night until mid-February. On arrival, a connecting bus takes passengers to Cortina d’Ampezzo in 45 min. The return train departs on Sundays, arriving at Roma Termini on Monday morning.
It is surely an interesting concept and I believe it could work on several routes in the UK.
- Settle and Carlisle would be an obvious route.
- Cumbrian Coast Line.
- Bristol and Oxford, which I wrote about in Leisure Market Boom? GWR’s Vision For Direct Bristol-Oxford Services.
There must also be a couple of routes in Scotland and Wales.
As the three routes, I named are electrified at both ends, there is a possibility that they could be run by quiet battery-electric trains.
Price Framework Paves Way For Vast Electricity Storage Scheme
The title of this post, is the same as that of this article on The Times.
This is the sub-heading.
SSE welcomes step forward in plans to build the £1.5bn Coire Glas hydroelectric project
These two paragraphs outline the article.
Ministers have provisionally agreed to a power pricing framework that could pave the way for more pumped storage hydroelectricity projects in Britain, including a gigantic £1.5 billion scheme from SSE that is starting to take shape in the Scottish Highlands.
The Department for Energy Security and Net Zero said it intended to develop a “cap and floor” pricing mechanism that would advance the Coire Glas storage project being developed by SSE, the energy company, and could unlock further pumped storage power stations.
Coire Glas will be one of the largest renewable power projects ever built in the UK.
- It will have a power output of 1.5 GW, which is comparable with some of the large wind farms in the North Sea or four gas-fired power station or Rolls-Royce SMRs.
- It will be able to store 30 GWh of electricity and provide 1.5 GW for twenty hours.
- Coire Glas has a web site.
- Coire Glas will more than double pumped storage hydroelectric capacity in the UK.
Bath County Pumped Storage Station in Virginia, US claims to be the world’s largest battery, but Coire Glas will be able to store more electricity.
You wait decades for one of these monsters to come along in the UK and SSE also have another on the way.
- Loch Sloy hydroelectric power station is the largest conventional hydroelectric power station in the UK.
- It has an output of 152 MW.
- It opened in 1950 and was largely built by German and Italian prisoners-of-war.
SSE plan to convert Loch Sloy power station into a pumped storage hydroelectric power station.
- It will be able to store 25 GWh of electricity.
- Loch Sloy will be the upper lake.
- Loch Lomond will be the lower lake.
- The existing dam, upper lake, pipes and powerhouse will be retained.
- The developments have a web page.
The project is aimed at a commissioning date of 2028.
This paragraph explains how the ‘cap and floor’ mechanism works.
In the scheme, operators would be guaranteed a minimum level of revenue, while consumers would be protected by a price ceiling, above which surplus revenue would be returned to them.
And these two paragraphs give SSE’s reaction.
Finlay McCutcheon, 46, director of onshore Europe at SSE, said the pricing framework was welcome news. He said that a deal for Coire Glas was needed by the end of this year to secure a firm investment decision by early 2026. Planning for the project started in 2007.
“Given the time taken to reach this point, much work is now needed to ensure an effective mechanism is finalised and put in place as early as possible to enable Coire Glas to take final investment decisions and move into construction,” he said.
I believe that the negotiations between the Government and SSE will lead to a monster on Loch Lochy and another one on Loch Lomond.
Conclusion
There are also these pumped storage hydroelectric schemes under development.
- Balliemeanoch Pumped Hydro – 1.5 GW/45 GWh
- Balmacaan Pumped Hydro – 600 MW/15-20 GWh
- Corrievarkie Pumped Hydro – 1.5 GW/14.5 GWh
- Fearna Pumped Hydro – 1.8 GW/37 GWh
- Glenmuckloch Pumped Hydro – 400 MW/1.6 GWh
- Loch Earba Pumped Storage Hydro – 900MW/33 GWh
- Loch Kemp Pumped Storage Hydro – 300MW/9 GWh
- Loch Na Cargeach/Red John Pumped Storage Hydro – 450 MW/2.8 GWh
These total up to 7.4 GW/100+ GWh.
This page on the Strathclyde University web site, gives these GWh figures for the possible amounts of pumped-storage that can be added to existing schemes.
- Errochty – 16
- Glasgarnock – 23
- Luichart – 38
- Clunie – 40
- Fannich – 70
- Rannoch – 41
- Fasnakyle – 78
- Tummel – 38
- Ben Lawers – 12
- Nant – 48
- Invermoriston – 22
- Invergarry – 41
- Quoich – 27
- Sloy – 20
That is a total of 514 GWh.
Scotland will be the Saudi Arabia of energy storage.
Thousands Pay More Tax In ‘Chaotic’ Yousaf Budget
The title of this post, is the same as that of this article in The Times.
It has this sub-heading.
Efforts to plug £1.5bn funding hole put Scotland at a disadvantage, say business leaders
I have a feeling that the rise in income tax will have unintended consequences.
The UK’s Current Hydrogen Plans
Last week, the UK Government announced grants for eleven big hydrogen projects, around the UK, with two in Scotland. The new Scottish electrolysers will be playing a large part in decarbonising the Scotch whisky industry and HGVs.
I wrote Major Boost For Hydrogen As UK Unlocks New Investment And Jobs to describe the investments scope and benefits.
The Government estimated that these grants will create 700 jobs, across the UK.
How many quality high-paid jobs will this funding create in Scotland? As two of the eleven projects are based in Scotland, it could be around 127 quality jobs.
More UK Hydrogen Plans Are On The Way
The Government also indicated that this was only the first stage of bringing hydrogen production to the UK, so I will expect more high-paid quality jobs will be created.
Projected UK Offshore Wind Power
This Wikipedia entry is a list of all installed, under-construction and proposed offshore wind farms in the UK.
Aggregating the new unbuilt wind farms says the following capacity will very likely be installed in the UK in the next few years.
- Scotland – 32, 750 MW.
- England – 25,558 MW
- Wales – 700 MW
As more proposals have been called for, particularly in the Celtic Sea, I don’t think it would be unreasonable to add perhaps another 10,000 MW.
Wind farms are also proposed for around the island of Ireland and in the waters of the Channel Islands.
Upgrading Of The National Grid
These three posts could well be forerunners of other posts, I will write in the next few months.
- National Grid Fast-Tracks Overhead Line Upgrade Project To Help Accelerate Connection Dates Of 175 Clean Energy Projects
- National Grid To Accelerate Up To 20GW Of Grid Connections Across Its Transmission And Distribution Networks
- National Grid’s London Power Tunnels Breakthrough Completes £1 Billion Project’s Tunnelling Activity
National Grid is increasing its capacity at a fast pace and will need a large number of quality engineers.
Crossrail And Electrical Engineers/Electricians
I suspect we’ll find, that when a report on the late delivery of Crossrail is published, an electrician shortage will get some of the blame.
I have friends, who are electricians. Because of the shortage of trained electricians, they were offered fortunes to work on Crossrail.
Do We Have Enough Engineers?
For all the reasons I have outlined, our path to net-zero will need a lot of trained electrical engineers and electricians and just as Crossrail showed, when there is a shortage of labour in a particular area, remuneration rises.
Electrical engineers and electricians in the British Isles will be able to pick and choose the jobs they take, just as they did with Crossrail and the other major projects being built at the same time.
Effects On Scotland
If you were an engineer, who had skills and could work on these projects, would you prefer to work on a project, where the tax rate was lower?
Scotland’s tax rise will harm their decarbonisation ambitions.
Surely, the Greens should have vetoed a tax increase, which will inevitably slow their progress to net-zero?
Or are Greens a tad short of the grey matter?
Conclusion
I believe the Scottish government has shot itself in the foot.
Building Inside Mountains: Global Demand For Pumped Hydroelectric Storage Soars
The title of this post, is the same as that of this article on Construction-Europe.
This is the sub-heading.
Pumped hydroelectric storage plants around the world have been secretly storing electricity in remote mountain lakes for the last century. But the switch to renewable energy sources is prompting a surge in new construction.
These two paragraphs introduce the article.
Looking out over the ragged beauty of the Scottish Highlands, Coire Glas, a horseshoe-shaped valley holding a clear mountain lake above the shores of Loch Lochy, seems like an unlikely spot to build a megaproject.
In this remote location, surrounded by clumps of pine trees, a team of construction workers from contractor Strabag are tunnelling their way through the rock which they hope will form part of a vast new power storage facility.
The article is a must-read that talks about pumped storage hydroelectricity in general and SSE Renewables’s 1500MW/30 GWh Coire Glas power station in particular.
The Future Of Pumped Hydroelectric Storage
These two paragraphs from the article give a glimpse into the future.
According to the International Energy Agency, global pumped storage capacity is set to expand by 56% to reach more than 270 GW by 2026, with the biggest growth in India and China.
Current pumped storage megaprojects currently in construction include the Kannagawa Hydropower Plant near Minamiaki in Japan which when fully completed in 2032 is expected to have a total installed capacity of 2,820MW; and Snowy Hydro 2.0 in New South Wales, Australia, which is currently expected to complete in 2028.
Note.
- I can count two Indian and ninety Chinese systems under construction. All have a capacity of upwards of one GW.
- The Kannagawa Hydropower Plant appears to be the largest with a capacity of 2.82 GW. The Japanese are keeping quiet about the storage capacity.
- The Snowy Hydro 2.0 has a capacity of 2 GW and a storage capacity of 350 GWh.
- The Wikipedia entry for Snowy Hydro 2.0 states that it is the largest renewable energy project under construction in Australia.
Against this onslaught of massive systems, SSE Renewables are pitching the 1500MW/30 GWh Coire Glas and the 252MW/25 GWh Loch Sloy systems.
Pumped hydroelectric storage will have a big part to play in decarbonising the world. Even in little old and relatively flat UK.
The Anonymous Widower 