Arriva Group Invests In New Battery Hybrid Train Fleet In Boost To UK Rail Industry
The title of this post, is the same as that of this news item from Arriva Group.
These four bullet points act as sub-headings.
- Order worth around £300 million for fleet of new trains, which will increase seats by 20 per cent, improving capacity and connectivity.
- 45 rail cars to be manufactured at Hitachi Rail in the North East and financed by Angel Trains, helping secure highly skilled jobs and unlocking a new advanced manufacturing opportunity for rail.
- State-of-the-art ‘tri-mode’ train technology has proven its ability to cut emissions and fuel costs by around 30 per cent to support UK Government’s decarbonisation agenda.
- Announcement is made from Hitachi’s Newton Aycliffe factory and attended by the Secretary of State for Transport, Heidi Alexander MP.
These three paragraphs give more details.
Arriva Group announced today an order for nine cutting-edge battery hybrid trains to replace its entire Grand Central fleet, providing a major boost to regional economies and offering passengers more comfortable, greener travel options.
The order for 45 Hitachi Rail ‘tri-mode’ cars, which have the flexibility to run on electrified and non-electrified tracks, along with a 10-year maintenance contract, represents an investment of around £300 million. Tri-mode means the trains can be powered using electricity, battery or diesel.
It follows approval by the rail regulator for extended track access rights for Grand Central’s existing services through to 2038, with the investment underpinning Arriva’s long-term commitment to UK rail and to delivering sustainable public transport solutions to communities up and down the country and across Europe.
The trains will be built by Hitachi at Newton Aycliffe.
I have some further thoughts and questions.
What Distances Will The Trains Run Away From Electrification?
The distances that the various services will run away from electrification are as follows.
- King’s Cross and Bradford Interchange – Doncaster and Bradford Interchange – 52.1 miles.
- King’s Cross and Cleethorpes – Doncaster and Cleethorpes – 52.1 miles.
- King’s Cross and Sunderland – Longlands junction and Sunderland – 48.5 miles.
It would appear that a train with a range away from electrification of 55 miles would be enough, if there were to be charging at all the destinations.
Will The Trains Be Able To Take The Great Northern And Great Eastern Joint Line (GNGE) Diversion Via Lincoln On The East Coast Main Line?
I discussed using this diversion in detail in London And Edinburgh By Lumo Using the Joint Line Diversion.
In that post, I said this.
The January 2024 Edition of Modern Railways says that the diversion is approximately 90 miles or 145 kilometers.
If the trains have a 90 mile capability on batteries and/or diesel, they will be able to use the diversion.
As Hull Trains, LNER and Lumo all need this ability to take the GNGE Diversion, I suspect, it will be a tick-box on the order form for the trains.
When Will The Trains Be In Service?
The news item says this.
The trains will be delivered in 2028 under a 10-year leasing arrangement, in partnership and financed by Angel Trains.
Will The New Trains Be Faster?
They might save a couple of minutes, if Doncaster is the first stop.
Will The New Trains Be Quieter?
The news item says this about noise and emissions.
State-of-the-art ‘tri-mode’ train technology has proven its ability to cut emissions and fuel costs by around 30 per cent to support UK Government’s decarbonisation agenda.
Hitachi have said that the diesel engines will not run in stations.
Could The Trains Run Grand Central’s Routes Carbon-Free?
In The Data Sheet For Hitachi Battery Electric Trains, I came to these conclusions
- The battery pack has a capacity of 750 kWh.
- A five-car train needs three battery-packs to travel 100 miles.
- A nine-car train needs five battery-packs to travel 100 miles.
- The maximum range of a five-car train with three batteries is 117 miles.
- The maximum range of a nine-car train with five batteries is 121 miles.
As battery technology gets better, these distances will increase.
If I was choosing the trains for Grand Central, the trains would be able to operate these routes without using diesel.
- Doncaster and Bradford Interchange and return.
- Doncaster and Cleethorpes and return.
- Longlands junction and Sunderland and return.
Passengers might not like to have noisy passengers.
Probably, the best insurance policy to avoid running out of battery power, would be to have perhaps fifty metres of electrification at terminal stations. Hitachi claim they can offer a nice line in short lengths of electrification.
Quiet Trains Should Attract Passengers
I’ve seen it before and also with buses.
The Number Of Trains Ordered
The basic order is for nine trains, but Railway Gazette says this.
Arriva welcomed the ‘swift decision-making’ by ORR and the backing of the Department for Transport and Network Rail. It has also submitted applications to run more trains to Bradford and introduce services to Cleethorpes, and has an option to buy more trains if these are approved.
I’ve read somewhere that the option is for three extra trains.
So that’s a total of twelve, which would replace the ten Class 180 trains and two Class 221 trains, that Grand Central Trains currently run.
What About Chiltern Railways And CrossCountry?
Train operating companies Chiltern Railways, CrossCountry and Grand Central Trains are all wholly owned subsidiaries of Arriva Trains UK, who are described like this in the first paragraph of their Wikipedia entry.
Arriva UK Trains Limited is the company that oversees Arriva’s train operating companies in the United Kingdom. It gained its first franchises in February 2000. These were later lost, though several others were gained. In January 2010, with the take-over of Arriva by Deutsche Bahn, Arriva UK Trains also took over the running of those formerly overseen by DB Regio UK Limited
Arriva is ultimately owned by American infrastructure investment company; I Squared Capital.
Both Chiltern Railways and CrossCountry have trains, that are coming to the date, when they will need to be replaced and similar trains to those ordered by Grand Central could be suitable. to replace some.
Chiltern Railways have six rakes of Mark 3 coaches, that are hauled by diesel locomotives between London Marylebone and Birmingham Moor Street stations, These rakes of coaches could be replaced by Hitachi tri-mode trains, of perhaps five or six cars.
Chiltern Railways also have about sixty assorted diesel multiple units totalling up to about 150 carriages.
CrossCountry Trains have twenty-nine two- or three-car Class 170 trains and sixty-one four- or five car Class 220 or 221 trains. All these ninety trains were built this century and are diesel-powered.
The Government’s policy of net-zero by 2050, would probably mean a significant number of these smaller diesel multiple units need to be replaced by 2030.
If the Grand Central Trains new Hitachi trains are a success, then changing the longer four-, five- and six-car trains for similar Hitachi trains, would be a low-risk replacement strategy for I Squared Capital, that could be applied at Chiltern Railways and CrossCountry.
I can also see a need for a two-, three- or four-car tri-mode train for Chiltern Railways and CrossCountry.
Was The Date Of The Announcement Significant?
In October 2020, I wrote Hitachi Targets Export Opportunities From Newton Aycliffe and I believe that tri-mode trains like these that Grand Central have ordered could have export opportunities.
One country for exports has possibilities and that is the United States.
- Hitachi AT-300 trains like these don’t need expensive high-speed tracks and there are probably many lines in the United States, where these trains could fit existing tracks.
- This page on the Hitachi Rail web site is entitled Hitachi Rail in the USA and Canada.
- In the UK, companies like GWR, LNER, Southeastern and TransPennine Express effectively use theHitachi trains as fast commuter trains on some routes.
- Trump’s tariffs would only be 10 % on these trains.
- The Grand Central version looks very stylish!
- Hitachi’s battery technology is owned by Turntide Technology, who are a US company.
- For some routes, the trains would probably only need to be battery-electric.
Has the experience of running Chiltern Railways, CrossCountry and Grand Central Trains convinced I Squared Capital, that running railways is a good investment?
Have I Squared Capital identified some railroads in the United States, that could follow a similar upgrade path to Chiltern Railways?
Was it significant that the order was announced the day after Trump’s tariffs?
.
Cleethorpes Station – 25th March 2025
When I got to Cleethorpes station, I took these pictures.
Note.
- The weather wasn’t up to much.
- The restaurant, where I had intended to have lunch appeared closed.
- So I just turned round and went back to Doncaster.
- The station appears to have four long platforms and a siding, where trains could be cleaned during a short or possibly overnight stay.
I do have a few thoughts about Cleethorpes station.
The Platform Lengths At Cleethorpes Station
In
Grand Central To Submit Application For Direct Services Between Lincolnshire And London
The title of this post, is the same as that of this news item from Grand Central.
These three bullet points act as sub-headings.
- Grand Central has today launched an application process for direct services between Cleethorpes, Grimsby, Habrough, Scunthorpe and London – plans to bring significant benefits to underserved areas.
- The application will be welcomed by communities, businesses, and organisations, who have been actively campaigning for the introduction of direct rail links to London.
- If approved, the new services could unlock £30.1 million annually for the region.
These three paragraphs add more details.
Grand Central has today notified Network Rail of its plans to operate new direct services between Lincolnshire and London that, if approved by the rail regulator (the ORR), will bring significant benefits to underserved areas across Lincolnshire and the wider region.
Under the proposals, direct services to London will be provided from Cleethorpes, Grimsby, Habrough, and Scunthorpe, with Grand Central planning to operate the services from as early as December 2026.
The plan makes best use of capacity on the rail network by running trains from the proposed new stops before connecting into existing Grand Central services at Doncaster.
The service seems very similar to the proposed King’s Cross and Cleethorpes service described in the this section of the Grand Central Wikipedia entry, where this is said.
In December 2017, Grand Central announced plans to bid for a service from London King’s Cross to Cleethorpes in early 2018 for a date in 2020. It would involve the existing Bradford Interchange service extended to ten coaches from London to Doncaster then dividing with five coaches going to Cleethorpes via Scunthorpe, Barnetby, Habrough and Grimsby. The other five coaches would be the existing service to Bradford Interchange. This proposal would require permission for a split of trains as it has not been used on the East Coast Main Line before. In February 2018, Grand Central announced plans for an additional call at Crow The company planned to operate four trains per day from 2020. However, in July 2018, the Office of Rail and Road announced new access charges which would affect the business case for the new service, leading to Grand Central announcing that it would delay bidding until 2019.
Note.
- It appears that the service is not calling at Crow.
- By splitting and joining at Doncaster, Grand Central will be getting more coaches and passengers, up and down a single path between King’s Cross and Doncaster stations.
- Grand Central run four trains per day (tpd) between King’s Cross and Bradford Interchange, so as four tpd will be running between King’s Cross and Doncaster stations, it appears Grand Central will be running a full service.
It appears that open access applications come to those who wait eight years.
I have some further thoughts.
What Class Of Trains Do Grand Central Currently Use?
According to Real Time Trains on Friday the 21st of March 2025, two Class 180 trains and two Class 221 trains each ran a service between King’s Cross and Bradford Interchange stations.
Both type of train appear to be able to run as a pair of trains.
As Bradford is the UK City of Culture in 2025, that could prove useful.
What Trains Will Grand Central Use For The New Service?
It would appear that either type of train type could run the service,
So it would probably come down to factors like reliability, comfort and what is available.
I Was Mildly Surprised When I Saw This Application Had Gone In
But, circumstances change.
- Grand Central now run two Class 221 trains, in addition to the Class 180 trains.
- There are more Class 221 trains in store, if needed.
- The UK has had several changes of government since the original application in 2017 and track-access charges may have been reduced.
- Cleethorpes station has been refurbished.
Cleethorpes Station – 28th June 2023 shows the station in 2023.
But a new problem has arisen. The new Transport Secretary doesn’t seem keen on open access services, from some of the things she’s said.
Perhaps, she has had a change of heart or as she looks to be a good doer, someone has bought her a decent meal of fish and chips in Cleethorpes? My meal in the town is described in Lunch On The Pier In Cleethorpes.
But would Grand Central put in an application, if they knew they were wasting their money?
Or could this be an application funded by all the open access operators to get a definitive view on the government’s policy?
Could The Cleethorpes Service Be Run By Battery-Electric Trains?
Consider.
- Doncaster and Cleethorpes are 52.1 miles apart.
- Surprisingly Doncaster and Bradford Interchange are 52.1 miles apart.
- King’s Cross and Doncaster are 155.9 miles apart and fully-electrified.
- A battery that had enough capacity to do the return trips from Doncaster to either Cleethorpes or Bradford Interchange, would be easily recharged on the way to and from London.
With careful calculation of the battery size and good capacity management, I also suspect a battery-electric train could be able to take the GNGE Diversion via Lincoln.
Could The Cleethorpes Service Be Run By Hydrogen-Electric Trains?
Consider the daily services will be made up of these runs.
- Eight runs between London and Bradford Interchange each consisting of 155.9 miles on wires and 52.1 miles on hydrogen.
- Eight runs between London and Cleethorpes each consisting of 155.9 miles on wires and 52.1 miles on hydrogen.
Which means there are 833.6 miles per day run on hydrogen.
If there are four trains running the service as now, that is 208.4 miles per train per day on hydrogen.
A hydrogen-powered train with this daily range is very much a possibility.
The German Dimension To Grand Central Trains
Consider.
- Grand Central are owned by Arriva.
- Arriva are owned by Deutche Bahn.
- Siemens have a train factory at Goole close to Doncaster.
- Siemens have built quite a few electric multiple units for various UK railways.
- Siemens have designs for battery-electric and hydrogen-electric multiple units, that would be suitable for Grand Central Trains.
- Jürgen Maier was senior in Siemens UK, when the train factory at Goole was built and is now chair of Great British Energy.
I believe that Siemens at Goole could build trains, that would do nicely for Grand Central Trains.
- It would surely be handy for Grand Central Trains to have their fleet stabled in easy reach of the factory.
- In addition, hydrogen will soon be readily-available in the Doncaster area.
Grand Central trains could do a lot worse than buy trains built or assembled at Siemen’s factory at Goole.
Arriva’s Grand Central Applies For Extended Track Access Rights
The title of this post, is the same as that of this news item from Arriva.
These three bullet points, act as sub-headings.
- Grand Central to submit application to the rail regulator for extended track access up to 2038.
- Proposals for a new, greener fleet are outlined as part of the application.
- Application signals Arriva’s long-term commitment to UK rail.
These three paragraphs add more detail to the application.
Arriva Group’s UK open access train operating company, Grand Central, has today announced it is seeking to extend its existing track access rights until 2038, securing its services for the next 15 years and unlocking Arriva’s intentions to invest in new, state-of-the-art trains.
Grand Central has been operating services on the East Coast mainline since 2007 as an open access operator, which means it receives no government funding or subsidy. It directly links 15 destinations, including cities in Yorkshire and the North East with London’s Kings Cross.
The application represents a significant commitment to long-term services and supports its plans to expand services with improved connectivity and increased frequency, as outlined in a previous application, submitted to the Office of Rail and Road in May this year.
These are my observations and thoughts.
Grand Central’s Current Services
Grand Central currently runs two separate services.
- King’s Cross and Sunderland via Peterborough,York, Thirsk, Northallerton, Eaglescliffe and Hartlepool – six tpd
- King’s Cross and Bradford Interchange via Peterborough, Doncaster, Pontefract Monkhill, Wakefield Kirkgate, Mirfield, Brighouse, Halifax and Low Moor – four tpd
Note.
- tpd is trains per day.
- Weekend services are reduced.
- Peterborough is served by one train in each direction.
Grand Central have applied to run more services.
Distances Without Electrification On Current Services
Only the Northern ends of both routes are not electrified.
- King’s Cross and Sunderland – Longlands junction and Sunderland – 48.5 miles
- King’s Cross and Bradford Interchange – Doncaster and Bradford Interchange – 52.1 miles
Note.
- Going North, any train batteries could be charged on the East Coast Main Line.
- Before returning South, train batteries could need to be charged at the two terminals.
- Battery-electric trains would need infrastructure changes at the two terminals.
The two terminals; Bradford Interchange and Sunderland are not particular spacious.
These pictures show Bradford Interchange station.
And these pictures show Sunderland station, which is underground.
Putting even a short length of catenary to charge battery-electric trains might not be that easy at either station.
Grand Central’s New Trains
Arriva’s news item, gives these details on the new trains.
- Increased capacity: The new trains would feature approximately 20 per cent more seats than the current Class 180 units, providing additional capacity to meet growing passenger demand.
- Modernised fleet: The new Bi-Mode trains would replace the existing 24-year-old Class 180 units bringing new customer focussed features and a more comfortable experience for passengers.
- Greener services: The Bi-mode trains would cut carbon emissions and provide smoother journeys for passengers. They can operate on electric and non-electric tracks, so they can serve long into the future as track electrification gathers pace across the UK.
Note.
- A five-car Class 802 train has approximately twenty percent more seats than a four-car Class 180 train.
- Hull Trains, LNER, Lumo and TransPennine Express all run Hitachi Class 80x trains on the East Coast Main Line, which could ease operations, if all trains were similar.
- Bi-mode trains are specified. Grand Central will change mode once on each trip.
- LNER have specified CAF Tri-mode trains for their new fleet. Will these have an extra level of complication, that Grand Central don’t need?
I suspect that rand Central will opt for the Hitachi trains.
Using The Joint Line Between Peterborough and Doncaster via Lincoln
The diesel Class 180 trains can use this line, in times of incidents or engineering works.
Class 800 and Class 802 trains can also use this diversion, so it might be sensible to be able to use the line in time of trouble.
Chiltern Trains’ London And Birmingham Services
Both Arriva and Chiltern Trains are subsidiaries of Deutsche Bahn.
Currently, Chiltern run six-car rakes of Mark 3 coaches, with a Class 68 locomotive at one end and a driving van trailer at the other, between London and Birmingham.
They are nice trains, but they are not zero-carbon.
Could these be replaced by an eight-car Class 802 train?
- Chiltern have said that they are looking for new trains.
- An eight-car Class 802 train could be a similar length to the current trains.
- London Marylebone and Birmingham Moor Street is only 111.7 miles.
- The Hitachi trains would offer an increase in capacity.
- They might save a few minutes.
But the trains will still be not zero-carbon.
This page on the Hitachi web site is entitled Intercity Battery Trains.
The trains for London Marylebone and Birmingham Moor Street would be built as conventional eight-car Hitachi trains, with perhaps four diesel engines.
- Over the years, the Chiltern Main Line would be partially electrified, starting perhaps in the middle around Banbury.
- One by one, the diesel engines would be replaced by batteries, so that the trains could run on battery power between the electrified sections.
- Eventually, the London Marylebone and Birmingham Moor Street service would be fully battery-electric.
- As Kidderminster is only twenty miles past Birmingham Moor Street, there must surely be possibility for extension of the service.
I believe that Hitachi’s Intercity Battery Train, is going to play a large part in the decarbonisation of UK railways.
Chiltern Trains’ London And Oxford Services
If eight-car Hitachi Intercity Battery Trains can handle London Marylebone and Birmingham Moor Street services, then I am fairly sure that five-car Hitachi Intercity Battery Trains could handle London Marylebone and Oxford services.
They would also have more capacity, than the current trains, that serve Oxford and Bicester Village.
Conclusion
It may be advantageous for Deutsche Bahn to put the two orders together.
Improving Trains Between London And Bradford
Current Services Between London And Bradford
LNER services run between Kings Cross and Bradford Forster Square stations.
- Two trains per day (tpd) run between Bradford and London in the early morning.
- Two tpd run between London and Bradford in the evening.
- Trains take two and three-quarter hours.
- Stops are at Shipley, Leeds, Wakefield Westgate, Doncaster, Retford Grantham and Stevenage.
- Trains seem to be generally a pair of five-car Class 801 trains.
Note.
- Trains reverse at Leeds.
- The timetable seems a bit lopsided, as there is no early morning train to Bradford or an evening one to London.
- Harrogate gets a one train per two hours (tp2h) service to and from London.
The timetable could do with an improvement.
Grand Central services run between Kings Cross and Bradford Interchange stations.
- Four tpd run between Bradford and London.
- Four tpd run between London and Bradford.
- Trains take three and a quarter hours.
- Stops are at Pontefract Monkhill, Wakefield Kirkgate, Mirfield, Brighouse, Halifax and Low Moor
- Trains are five-car Class 180 trains, which have seen better days.
Note.
- The timetable seems a bit lopsided, as there is no early morning train to Bradford or an evening one to London.
The timetable and the trains could do with an improvement.
LNER’s New Ticketing And Nine-Ten Car Trains
LNER have introduced the selling of Advanced Tickets from machines or the Booking Office as late as five minutes before the train leaves.
- My last three trips from Leeds to London cost me £33.55, £33.75 and £33.55 with my Senior Railcard.
- All were bought less than ten minutes before the train left.
- In two of the journeys, I spread out in two seats
- Trains were either a pair of five-car Class 801 trains or a nine-car InterCity 225.
I took these pictures after my last return from Leeds on Tuesday.
Note.
- Two of the three trains I’ve taken lately have arrived 3-4 minutes early.
- Not a great increase, but I do wonder if LNER are seeing what is possible with the new digital signalling.
- The British Rail era; InterCity 225 seems to hold its own against the new Hitachi train.
I wouldn’t be surprised that LNER intend to both run high-capacity trains between London and Leeds and fill them by competitive pricing.
A Grand Central Train Failure On Tuesday
This was my journey to Bradford on Tuesday,
- I was supposed to take the 1057 Grand Central service to Bradford Interchange, where it was timed to arrive at 1400.
- But the train didn’t run and we were all advised to get on the 1103 to Leeds and change at Doncaster.
- We arrived at Doncaster in Platform 4, a minute late at 1240 and got straight on a Grand Central train in the opposite Platform 6.
- We left Doncaster at 1251, which was sixteen minutes late.
- But we arrived in Bradford Interchange more or less on time at 1401.
Despite leaving six minutes late from Kings Cross and changing trains at Doncaster, we arrived at Bradford on time.
Battery-Electric Trains Between London and Bradford Interchange
I feel that my journey on Tuesday indicated.
- Electric trains between London and Doncaster can easily meet the current timetable.
- The Grand Central train went between Doncaster and Bradford Interchange was sixteen minutes faster than the timetable.
I wouldn’t be surprised that London and Bradford Interchange could be a few minutes under three hours.
Consider.
- It has been said that between Bradford Interchange and Leeds will be electrified.
- Bradford Interchange and Doncaster does not have electrification, but is only 52 miles.
- Electrification of Bradford Interchange station, will allow battery-electric trains to be charged in around 10-12 minutes.
- Most inter-city battery-electric trains have a battery range of at least eighty miles.
- Digital signalling is being installed between London and Doncaster to allow 140 mph running and more trains in the timetable.
I believe that a battery-electric train with sufficient range, charging South of Doncaster and at Bradford Interchange could go between London and Bradford Interchange in 5-10 minutes under three hours.
Bradford Interchange and all the other stations North of Doncaster on the route could probably also have a one tp2h service to and from London and the South.
Splitting And Joining Of Trains
Consider.
- Pairs of the Hitachi Class 801 trains have the ability to split and join en route, during a station stop extended by a few minutes.
- Platforms are long enough to handle splitting and joining at Doncaster, Leeds and York.
- Currently, three services to and from London go past Leeds; Bradford Forster Square, Harrogate and Skipton. All these services reverse in Leeds station, when they pass through.
- The reversing in Leeds station takes about 8-9 minutes.
- The track between Leeds and Bradford Forster Square is electrified.
- Leeds and Harrogate is not electrified and is 19.3 miles.
- The track between Leeds and Skipton is electrified.
- Bradford Forster Square has a service of two tpd.
- Harrogate has a service of one tp2h.
- Skipton has a service of one tpd.
In the Wikipedia entry for LNER, this is said.
From December 2019, LNER introduced a Harrogate to London service six times a day. LNER expected to introduce two-hourly services to Bradford and a daily service to Huddersfield by May 2020 when more Azuma trains had been introduced, however the latter has not yet been introduced.
Note.
- The Huddersfield service would have to reverse in Leeds station, like those to Bradford Forster Square, Harrogate and Skipton.
- Leeds and Huddersfield is not electrified and is 17.1 miles.
- Leeds and Huddersfield is being electrified.
Could LNER’s plan be to give Bradford Forster Square, Harrogate, Huddersfield and Skipton stations a two-hourly service , as the Wikipedia extract indicated, they intend to do for Bradford?
- All trains enter and leave Leeds to and from the West.
- Pairs of five-car trains would split and join at Leeds.
- Bradford Forster Square and Skipton services would be served by electric trains.
- Harrogate and Huddersfield services would be served by bi-mode or battery-electric trains.
- Horsforth, Keighley and Shipley could also get a one tp2h service to London.
It looks like services via Leeds could be much improved.
In a two-hour period the Leeds area will have the following trains to and from London Kings Cross.
- Two trains between London and Leeds via Peterborough, Doncaster and Wakefield Westgate
- One train between London and Bradford Forster Square via Stevenage, Grantham, Retford (Bradford-bound only), Doncaster, Wakefield Westgate, Leeds and Shipley.
- One train between London and Harrogate via Stevenage, Grantham, Doncaster, Wakefield Westgate, Leeds and Horsforth
- One train between London and Huddersfield via Stevenage, Grantham, Doncaster, Wakefield Westgate and Leeds
- One train between London and Skipton via Peterborough, Newark Northgate, Doncaster, Wakefield Westgate, Leeds, Shipley (London-bound only) and Keighley.
Note.
- Stops between London and Leeds would be adjusted to satisfy passenger numbers.
- Currently, there are a total of four trains in a two hour period.
- Six trains will be fitted in by having two London and Leeds trains and two pairs of five-car trains, that joined and split at Leeds.
There is still only four train paths needed in a two hour period between London and Leeds.
Digital Signalling Between London And Doncaster
The East Coast Digital Programme has its own web site, which gives this introduction to the programme.
The East Coast Digital Programme is delivering the next generation of train travel – creating a better performing East Coast Main Line for passengers and everyone else who uses and depends on it.
As part of the programme, traditional lineside signals will be removed and replaced with state-of the art digital signalling to improve the reliability of the train service.
The new technology continuously communicates with each train, providing signalling information directly to a computer screen in the driver’s cab. It boosts reliability, reduces carbon emissions and provides a more punctual service for customers.
In the first stage, digital signalling will be introduced on the Northern City Line, between Finsbury Park and Moorgate. It will then be progressively rolled out on the southern section of the East Coast Main Line (between London King’s Cross and the Stoke Tunnels, near Grantham).
It is expected that the first trains to operate on the East Coast Main Line using digital signalling technology will run in 2025, with all improvements expected to be completed by the end of the decade.
As a result of this programme, the East Coast Main Line will be GB’s first intercity mainline to be upgraded to digital. It lays the foundation for further improvements across the network, creating a more efficient railway fit for the future.
There is also a video.
Benefits of digital signalling will include.
- 140 mph running instead of 125 mph.
- An increase in the number of train paths.
- Trains will be able to be run closer together.
As a Graduate Control Engineer, I also believe that digital signalling will enable better control of trains through bottlenecks.
- Could ERTMS And ETCS Solve The Newark Crossing Problem?
- Is There An ERTMS-based Solution To The Digswell Viaduct?
A computer solution would surely be more affordable than some massive civil engineering.
What Will Be The Fastest Times Possible Between London King’s Cross And Leeds?
I put my thoughts in What Will Be The Fastest Times Possible Between London King’s Cross And Leeds?.
Conclusion
The original High Speed Two specification gave a time of one hour and twenty-one minutes between Euston and Leeds.
I suspect that time will be approached before 2040.
Fresh Air Fuels Global
Because of its history, South Africa has developed technology to create biofuels, as alternatives to diesel.
If you read the Wikipedia entry for South African chemical company; SASOL, you’ll see the things that South African chemists did, to get round the sanctions imposed because of apartheid.
SASOL has advanced the Fischer–Tropsch process and uses it to produce diesel and other fossil fuels.
Note that Velocys have also developed this process to make sustainable aviation fuel in the UK.
Fresh Air Fuels Global have a page on the G-volution web site.
The page is dominated by an infographic, which shows organic waste (animals and plants) going into an anaerobic digester, which produces.
- Biogas, which is used to create heat, electricity, CO2, biomethane, fuel and gas for the grid.
- Digestate, which is used for fertiliser and livestock bedding.
It almost sounds too good to be true.
This is the mission statement below the graphic.
Our mission: To be the most reliable producer of energy secure low carbon fuels.
There is then these paragraphs, which explain the relationship between G-volution and Fresh Air Fuels Global.
Global energy security concerns and climate targets necessitate countries and businesses to transition away from high-cost fossil fuels towards low-carbon alternatives.
Over more than a decade, Cape Advance Engineering South Africa (CAE) have been developing an incredibly cost-effective Anaerobic Digestion (AD) technology, which has proven to generate renewable energy from organic waste in the form of gas, heat and electricity that is cost competitive with fossil fuels.
G-Volution has partnered with CAE to form Fresh Air Fuels Global (FAFG), with aim of introducing the CAE technology to international markets that the G-Volution already have a foothold, constructing AD plants and creating carbon neutral biofuel from waste that can be used in dual fuel engines.
In Grand Central DMU To Be Used For Dual-Fuel Trial, I describe how G-volution’s dual fuel technology has been applied to one of Grand Central’s Class 180 train.
This picture I took after travelling in a Grand Central Class 180 train, shows that G-volution don’t hide their light under a bushel.
Note.
- This train appears to run on diesel and liquified natural gas.
- This G-volution video gives more details.
This clip from the video, shows the possible fuels.
Note.
- Can the dual fuel engine use biodiesel or HVO instead of diesel?
- It looks like the Fresh Air Fuels Global process can produce biomethane, which could be liquified as LNG.
- Hydrogen is the only true zero-carbon secondary fuel.
- There is a Wikipedia entry for ethanol fuel.
- Hydrous ethanol is about 95% ethanol and 5% water and is used as a fuel in Brazil in petrol cars.
- There is a Wikipedia entry for the use of methanol as fuel.
Have G-volution got access to the technology to both reduce the fuel consumption of diesel engines and run them on zero-carbon fuel?
UK Trains That Have Cummins QSK-19 R Diesel Engines
Grand Central’s Class 180 trains have a Cummins QSK-19 R diesel engine.
All these trains have the same engine.
- 14 – Class 180 trains
- 51 – Class 185 trains
- 34 – Class 220 trains
- 44 – Class 221 trains
- 27 – Class 222 trains
In addition, Class 175 trains have a different engine made by Cummins.
Conclusion
If G-volution’s technology can be made to work successfully, it could play a large part in the decarbonisation of UK passenger trains.
Thoughts On The East Midlands Railway Timetable After Class 810 Trains Enter Service
East Midlands Railway will soon be replacing their diesel Class 222 trains with new bi-mode Class 810 trains.
- 32 trains will be replaced by 33 trains.
- 167 cars will be replaced by 165 cars.
- The current trains come in four, five and seven cars.
- The new trains come in five-cars only.
- The platforms at St. Pancras station can accept a pair of the new trains.
- Both Class 222 and Class 810 trains are genuine 125 mph trains.
- St. Pancras and Corby takes one hour and fifteen minutes
- St. Pancras and Nottingham takes hour and forty-five minutes
- St. Pancras and Sheffield takes two hours
The current services are as follows.
- St. Pancras and Corby via Luton Airport Parkway, Luton, Bedford, Wellingborough and Kettering
- St. Pancras and Nottingham via Kettering, Market Harborough, Leicester, Loughborough (1 tph), East Midlands Parkway (1 tph) and Beeston (1 tph).
- St. Pancras and Sheffield via Leicester, Loughborough (1 tph), East Midlands Parkway (1 tph), Long Eaton (1 tph), Derby and Chesterfield.
Note.
All services are two trains per hour (tph)
If all services were run by single trains, the following number of trains would be needed for each service.
- St. Pancras and Corby – 6 trains
- St. Pancras and Nottingham – 8 trains
- St. Pancras and Sheffield – 9 trains
Note.
- This means a total of twenty-three trains.
- I am assuming, that trains can turn round in fifteen minutes at each end of the journey.
- If pairs of trains run, then the numbers can be doubled to forty-six trains.
These are my thoughts.
Do The Luton Airport Express Services Need Pairs Of Trains?
The Corby service is now branded as the Luton Airport Express.
This picture shows a packed Luton Airport Express at Luton Airport Parkway station.
After seeing this, I believe that a pair of trains must run to Corby to pick up passengers, who want a fast service to and from Luton Airport.
Will The Class 810 Trains Replace The Class 360 Trains To Corby?
If all services are run by single Class 810 trains, the following would apply.
- The current service pattern would need 23 trains.
- All stations would get the same number of trains to and from St. Pancras.
- All East Midlands Railway out of St. Pancras would use the same 125 mph electric trains and services could probably be speeded up.
- The Class 810 train has 2.94 MW on diesel and the Class 360 train has 1.55 MW on electric, so I suspect that the Class 810 train has the faster acceleration.
- Bedford, Kettering, Luton, Luton Airport Parkway, Market Harborough and Wellingborough would have 125 mph electric commuter services to and from London.
- Corby and Luton Airport Parkway services would have marginally more seats, if Corby services were pairs of trains.
There would be ten spare trains, if the Class 360 trains were replaced or four spare trains, if pairs of trains ran to Corby.
Would Class 810 Trains Running On Electric Execute Stops Faster?
This document on Rail Engineer gives these figures for total power on electric of Class 802 trains.
- Five-car – 2712 kW
- Nine-car – 4520 kW
Note.
- These figures are based on a Hitachi figure of 226 kW for the power of a traction motor.
- The five-car train has twelve motors and the nine-car has twenty.
- As a five-car train has three powered cars and a nine-car train has five, it looks like each powered car has four traction motors.
- The document also says that the power to weight ratio on electric is thirty percent more than on diesel.
This document on the Hitachi web site provides this schematic of the traction system.
Note that four traction motors are confirmed.
Consider the power of the various trains, that run or will run on the Midland Main Line.
- Four-car Class 180 train has one 559 kW diesel engine per car.
- Four, five and seven-car Class 222 train has one 559 kW diesel engine per car.
- Four-car Class 360 train has 1.55 MW on electric – 387 kW per car.
- Five-car Class 810 train has 2.94 MW on diesel – 588 kW per car.
- Five-car Class 810 train has 2.94 MW on electric – 588 kW per car.
Note.
- The Class 810 train will out-accelerate the Class 360 train as it has at least 40 percent more power on electric.
- The Class 810 train has pantographs on both driving cars.
- The Class 810 train has two powered cars; numbers 2 and 4.
- I have assumed that if the Class 810 train can handle 2.94 MW on both diesel and electric.
- With eight traction motors, they would need to be 367.5 kW.
- The Class 810 train should out-accelerate the Class 180 train and Class 222 train as it has at five percent more power on both diesel and electric.
I think it is also relevant that the order for the Class 810 trains was placed in August 2019 and Hitachi announced their collaboration with Eversholt Rail Group to develop the battery-electric versions of the Class 802 trains only sixteen months later. As the Class 810 appears to be an revolution of the Class 802 train, I suspect that Hitachi were working hard on battery design, as this train’s design evolved.
These are the five cars of the Class 810 train.
- 1 – DPTS – Driver-Pantograph-Trailer-Standard with Generator Unit
- 2 – MS – Motored-Standard with Generator Unit
- 3 – TS – Trailer-Standard with Transformer
- 4 – MC – Motored-Composite with Generator Unit
- 5 – DPTF – Driver-Pantograph-Trailer-First with Generator Unit
Note.
- Generator Unit is a diesel generator.
- Motored means the car has four traction motors.
- Composite means a car with both First and Standard accommodation.
- Cars 1-2, and 4-5, form two power units with two generator units, four traction motors and a pantograph, at each end of the train. Cables would connect them to the transformer in car 3.
It looks a neat solution, which probably has high reliability.
I can envisage the two generator units under cars 2 and 4 could be replaced by battery packs.
- The battery packs would mimic the function of the generator units.
- Noise in cars 2 and 4 would be reduced.
- Carbon emissions would be reduced.
- The battery packs would be charged, when running under the wires or possibly from chargers or short length of overhead wires at terminal stations.
- The battery packs would handle regenerative braking.
- Adding battery packs would allow the trains to jump gaps left in the electrification.
At some point in the future, the other two generator units could be removed or replaced with battery packs, depending on whether full electrification happens on the Midland Main Line.
These meanderings convince me that the Class 810 trains will be able to save time in the stops on the Midland Main Line.
Because of these savings, I can see East Midlands Railway, reorganising stops on the electrified section of the route, as although the stop will add a minute or two, this lost time will be picked up on savings at existing stops and by more 125 mph running.
Could The Nottingham And Sheffield Services Be Combined?
These are the current services to Nottingham and Sheffield.
- St. Pancras and Nottingham via Kettering, Market Harborough, Leicester, Loughborough (1 tph), East Midlands Parkway (1 tph) and Beeston (1 tph).
- St. Pancras and Sheffield via Leicester, Loughborough (1 tph), East Midlands Parkway (1 tph), Long Eaton (1 tph), Derby and Chesterfield.
Note.
- Both services call at Leicester , Loughborough and East Midlands Parkway.
- Some trains call at Luton Airport Parkway, Luton, Bedford, Wellingborough, Kettering and Market Harborough on the section of the Midland Main Line, which is currently being electrified between Kettering and Wigston.
- A lot of money has been spent on the Luton DART and it only has two fast trains from St. Pancras. Four tph would be ideal.
Suppose the Sheffield and Nottingham trains operated like this.
- A pair of Class 810 trains would leave St. Pancras.
- South of Leicester, they would call at one or two stations, as defined in the timetable.
- They would then call at Leicester , Loughborough and East Midlands Parkway.
- At East Midlands Parkway, the two trains would split.
- One train would go to Sheffield and the other would go to Nottingham, stopping as defined in the timetable.
Note.
- Because of the trains superior performance, they would be doing quicker calls at stations, which should allow the existing timetable to be maintained or even improved.
- Hitachi trains can split and join in around two minutes.
- These trains would call at Luton Airport Parkway, to give that station four tph from St. Pancras, Luton and Bedford.
I calculated earlier that a 2 tph Sheffield service would need nine trains. So if it served both Nottingham and Sheffield it would need another nine trains. This would give a total of eighteen trains.
- If the St.Pancras and Corby service were to be run by pairs of Class 810 trains, this would require twelve trains.
- Adding the two services together would require thirty trains. Would three trains be enough for backup and in maintenance?
I suspect splitting and joining at East Midlands Parkway could be beneficial.
Could Four tph Be Run To Nottingham And Sheffield?
Consider.
- Bristol, Cardiff, Edinburgh, Leeds, Liverpool, Manchester, Newcastle, Norwich, Southampton and York all get two tph from London.
- Some closer stations like Birmingham, Cambridge, Ipswich, Leicester, Oxford and Reading get more.
- Most of these routes are electrified and run modern trains.
I wouldn’t say never, but adding two tph to both Nottingham and Sheffield services would require.
- Two more hourly train paths on both between St. Pancras and Nottingham, and St. Pancras and Sheffield.
- Eighteen extra trains.
But as a sub-two hour service would be running on both routes, it would probably be possible to accurately predict, when more trains were needed.
Electrification Through Leicester
As more electrification is added, this should result in faster journeys, that reduce carbon emissions.
OpenRailwayMap is now showing the electrification as dotted lines on the Midland Main Line.
This map shows the electrification scheme through Leicester.
Note.
- Only the two main lines in the centre of the station seem to be going to be electrified.
- These lines are used by East Midlands Railway’s through trains and surprisingly some freight trains.
- Terminating services from places like Birmingham, Grimsby and Lincoln seem to stop in the outer platforms.
This picture shows the platforms from the Northern footbridge.
This picture shows the platforms from the Northern footbridge.
At the Southern end of the station, the tracks go under the London Road bridge. This map shows the tracks there.
Note.
- The two main tracks of the Midland Main Line appear that they will be electrified.
- But the lines at each side are not electrified.
Some years ago I came back to London from Leicester with a group of drivers. At one point, the conversation turned to electrification and they said that they had met a Network Rail engineer, who had told them, that the bridge was rather low for electrification and the track couldn’t be lowered because Leicester’s main sewer was underneath the railway.
It looks like Network Rail have found a way to squeeze two electrified tracks through the middle of the bridge and then use diesel, battery or other self-powered trains on lines without electrification on either side.
What Will Happen To Northern’s Class 195 Trains?
Northern’s Class 195 trains could be a problem in the future.
- They are diesel multiple units.
- There are twenty-five two-car trains and thirty-three three-car trains.
- All cars have a Rolls-Royce MTU 6H1800R85L diesel engine, that drives the train through a ZF EcoLife 6-speed transmission.
- They are 100 mph trains, which is adequate for the routes they serve.
- According to Wikipedia, the trains are designed for a lifespan of thirty-five years, which takes the trains past the date, when it is intended that all trains should be zero-carbon.
It looks to me, that a plan will be needed to decarbonise these trains, as they are probably too new and costly to scrap.
These are possibilities to upgrade them to zero-carbon.
Rebuild as Class 331 Electric Trains
The design of the Class 195 trains is based on the same platform as that of the Class 331 trains.
I would expect that it could be possible to rebuild the Class 195 trains as Class 331 trains.
But it would be an expensive and disruptive process and would require a lot of electrification.
Some battery-electric versions could be created to cut the need for electrification.
Run The Trains On Net-Zero Hydrogenated Vegetable Oil Or Other Fuels
In Powered By HVO, I wrote about research going on into the use of Hydrogenated Vegetable Oil or HVO.
There is also ongoing research into other net-zero fuels that can be used in a diesel engine.
The process used by Velocys to create sustainable aviation fuel can also be used to produce diesel from various sources like disposable nappies, household waste and scrap wood.
Run The Trains On A Dual Fuel Basis With Hydrogen
In Grand Central DMU To Be Used For Dual-Fuel Trial, I talk about how Grand Central in collaboration with a company called G-volution are running experiments with dual-fuelling a Class 180 train. G-volution state that they could dual fuel with hydrogen using their technology.
The Class 180 trains have Cummins engines, but I suspect G-volution’s technology or something similar could be applied to the Rolls-Royce MTU engines in the Class 195 trains.
This could be a very promising route.
Convert The Diesel Engines To Run On Hydrogen
Cummins and JCB have developed internal combustion engines, that can run on hydrogen. I would be very surprised if Rolls-Royce MTU are not developing this technology.
Conclusion
There are options to convert the Class 195 trains into low or zero-carbon trains.
.
Grand Central DMU To Be Used For Dual-Fuel Trial
The title of this post, is the same as that of this article on Railway Gazette.
This is the first two paragraphs.
An Alstom Class 180 Adelante diesel-hydraulic multiple-unit is to be converted to run on a combination of diesel and liquefied natural gas in a dual-fuel technology demonstration project.
One car of the DMU which Arriva-owned open access inter-city operator Grand Central leases from Angel Trains is to be equipped with dual-fuel technology company G-volution’s Optimiser system, which is used in the road sector. The modifications are expected to be straightforward, enabling trials on the national network to start later this year.
The article dates from May 2019 and I suspect the small matter of the pandemic and Grand Central’s resulting three closures due to lockdowns are the reason this development hasn’t been heard of since.
But this was the London end of the Class 180 train, that I rode from Mirfield to King’s Cross.
I haven’t ridden in a Class 180 train for some years and there was nothing to indicate from the performance, that it was not a standard train.
There are fourteen of these 125 mph trains.
This explanatory video of G-volution’s technology is on the G-volution web site.
Note that in the video, one of G-volution’s Managing Director; Chris Smith says that the technology is fuel agnostic and will work with a range of fuels including ammonia, biodiesel, bio-LPG, hydrogen and methanol.
Conclusion
It will be very interesting to see what is decided to be the ideal fuel-combination and how much reduction is possible for the various emissions.
I’ll end with two questions.
Will Passengers Like The New Trains?
What is there not to like! Same train and performance with lower emissions.
Will Cummins Like What G-volution Have Done To Their Engines?
Cummins might be a bit miffed, as they built the QSK19 engines for the Class 180 trains and may have their own plans for them. But they are a pragmatic and flexible company in my experience and generally they do what the customer needs or wants. Decarbonisation is surely in everybody’s interest.
Incidentally, the same Cummins diesel engines are used in the TransPennine Express, Class 185 trains, I’ve been riding in most of today.
There are fifty-one of these 100 mph trains in use in the UK. They could be ideal for some long routes, if they could be converted to low-emission.
Lumo: Why Won’t The New Train Service Stop At Yorkshire Stations?
The title of this post, is the same as that of this article on the Yorkshire Post.
This is the first article, I’ve found about Lumo, that has a negative headline.
The reason is probably very simple, in that most Lumo services are planned to stop at only at Newcastle and Morpeth, with two services having an extra stop Stevenage.
They are intending to run the service in as short a time as possible between London King’s Cross and Edinburgh.
As each stop has a time penalty, not stopping in Yorkshire will give potential to go cut the journey time.
But the positive message that comes from the writer of the Yorkshire Post article is that Yorkshire likes the concept.
This paragraph is their take on the service.
The goal is to encourage a more environmentally friendly mode of transportation and affordable travel. Lumo will provide low-carbon emissions, affordable long-distance travel for more than one million passengers every year.
Perhaps they would like their own Yorkshire flyer.
The obvious way for this to happen would be for the Open Access operator; Grand Central to convert themselves into a train operator like Lumo.
- The ten diesel Class 180 trains would be replaced by new electric trains.
- The trains would need a 140 mph capability under digital signalling to fit in with the plans of Network Rail, LNER and Lumo to create a top-class high-speed high-capacity East Coast Main Line.
- The trains would need a battery capability as Grand Central’s routes are not fully electrified.
- They could copy Lumo’s green marketing philosophy, ticketing and catering offering.
As to the trains, I’m sure that Hitachi could offer a version of their Intercity Tri-Mode Battery Train, the specification of which is shown in this Hitachi infographic.
The trains would need a range of fifty miles on battery-power.
Charging facilities wold be needed at Bradford Interchange and Sunderland stations, as neither has suitable 25 KVAC overhead electrification.
Conclusion
The conversion of Grand Central to work on the Lumo model is possible and as the trains will need to be changed to zero-carbon ones soon to meet decarbonisation objectives, I would suspect that at least that will happen.
The Anonymous Widower 