Huddersfield Station – 30th September 2025
This press release on the Network Rail Media Centre is entitled Huddersfield Station Set To Reopen Next Week With New Temporary Layout.
As it is now next week, I went to have a look at the progress today.
I made a mistake and got on a Grand Central Train, which meant, I had to change at York.
Speeding past Drax power station on the Selby Diversion, I took these pictures.
We were only in a 125 mph diesel, so we couldn’t take advantage of the 160 mph running, that the East Coast Main Line’s new signalling might allow on this section. The Wikipedia entry for the Selby Diversion, says this about the possible speeds.
The line was the first purpose-built section of high-speed railway in the UK having a design speed of 125 mph; however, research by British Rail in the 1990s indicated that the route geometry would permit up to 160 mph operation, subject to the necessary overhead line equipment and signalling upgrades. The new line also avoided the speed restriction over the swing bridge at Selby. The former ECML route, the NER’s 1871 York and Doncaster branch line, was closed from Selby northwards.
As the Selby Diversion opened in 1983, I wouldn’t be surprised that the calculations were performed on British Rail Research’s Pace 231-R, which was similar to the one I used at ICI and the pair, that NASA used calculate how to land Apollo on the moon.
When I eventually got to Huddersfield, I took these pictures.
Note.
- In I’ve Just Glimpsed The Future Of Train Travel Across The North Of England And I Like It, there are pictures of Huddersfield station, that were taken on the 21st August, soon after the work started.
- In Huddersfield Station – 15th December 2023, there are pictures of Huddersfield before the work started.
- Much of the work seems to have been done at the Western end of the station to lengthen the platform on the Penistone Line to Sheffield.
- Platform 2 for the Penistone Line has also been renumbered Platform 1.
Work still to be carried out at Huddersfield station, includes refurbishing the roof, installing the electrification and adding a couple of new platforms.
These are my thoughts.
Which Platforms Will Be Electrified?
This OpenRailwayMap shows the proposed electrification in Huddersfield station.
Note.
- The blue arrow in the North-East corner of the map indicates Huddersfield atation.
- The two red-and-black tracks going diagonally across the map are the Hudderfield Line.
- The red-and-black colour, indicates that the two tracks will be electrified.
- South of these two tracks, the Penistone Line sneaks into Platform 1 at Huddersfield station.
- The Penistone Line goes to Sheffield in a South-Westerly direction.
- There appears to be a crossover, so that trains from the Penistone Line can use both Platforms 1 and 2 in Huddersfield station.
- The OpenRailwayMap appears to show planned electrification between Stalybridge and Leeds stations.
- To the East of Leeds planned electrification is shown as far as Micklefield and Church Fenton stations.
Once installed, this electrification will create a complete electrified route across the Pennines from Liverpool Lime Street in the West to the East Coast Main Line in the East.
This OpenRailwayMap shows the planned electrification between Micklefield and Hull stations.
Note.
- Red tracks are electrified.
- Black tracks are not electrified.
- York is in the North-West corner of the map, with the electrified East Coast Main Line going through the station North-South.
- South of York, the East Coast Main Line now splits.
- The Western branch includes an electrified line to Micklefield station, Neville Hill depot and Leeds station.
- The Eastern Branch is the Selby Diversion, which is an electrified 160 mph line, that avoids the Selby coalfield.
- Running West-East across the map is the unlectrified Micklefield and Hull Line, which goes via Selby.
- Hull is in the South-East corner of the map.
- Hull is 42 miles from Micklefield and 36.1 miles from the Temple Hirst junction on the Selby Diversion, so it is within range of battery-electric trains, with charging at Hull station.
- Hitachi’s battery-electric Class 802 trains, used by Hull Trains and TransPennine Express, which are currently on test, should certainly be able to serve Hull.
Hull can become an electrified station, without the expense and disruption of full electrification.
How Long Is Platform 1 At Huddersfield Station?
This OpenRailwayMap shows the new Platform 1 at Huddersfield station.
Note.
The blue arrow indicates Huddersfield station.
- The three darker orange lines indicate the two through platforms 2 and 3, and the reconfigured bay platform 1.
- There is a cross-over between platforms 1 and 2, which connects Platform 2 to the Penistone Line.
- In the South-West corner of the map is a hundred metre scale.
- Using the scale, I estimate that the length of the bay platform 1 is around 120 metres.
- In the last two rows of pictures in the gallery of this post, a three car Class 150 train is shown in Platform 1.
- A three car Class 150 train is approximately sixty metres long.
Looking at the pictures, I wouldn’t be surprised if the new platform has been designed to take two three-car Class 150 trains. It would certainly take a pair of two-car Class 150 trains.
Other trains and their lengths that might use the platform include.
- Class 170 – three-car – 70.85 metres
- Class 195 – two-car – 48.05 metres
- Class 195 – three-car – 71.40 metres
- Class 195 – 2 x two-car – 96.10 metres
- Class 810 – five-car – 120 metres
The Class 810 uses 24 metre cars, so that a pair of trains, will fit in St. Pancras. But with perhaps selective door opening could a single Class 810 train run a St. Pancras and Huddersfield service, perhaps with a split and join at Sheffield.
Electrification Across The Pennines
The TransPennine Route will be electrified between Liverpool Lime Street and Micklefield stations, once the current works between Huddersfield and Leeds are complete.
Sections without electrification include.
- Bradford Interchange and Doncaster – 52.1 miles
- Cleethorpes and Doncaster – 52.1 miles
- Harrogate and Leeds – 18.3 miles
- Hazel Grove and Doncaster – 52.6 miles
- Hull and Micklefield – 42 miles
- Hull and Temple Hirst junction – 36.1 miles
- Saltburn and Northallerton – 28.1 miles
- Sunderland and Northallerton – 46.8 miles
- Scarborough and York – 42.1 miles
I expect that Hitachi trains with batteries or CAF’s tri-mode trains will be able to handle these routes in a low-carbon manner.
Electrification Between Stalybridge And Huddersfield
This section is shown as being electrified on OpenRailwayMap.
But as it is only 18 miles and includes the Standedge Tunnels will the route use battery-electric trains?
Do Hitachi Battery Electric InterCity Trains Have Problems?
I asked Google the question in the title of this post and got this answer.
While Hitachi’s battery-powered intercity trains have shown promising results in trials, particularly regarding fuel savings and emissions reduction, there are some potential challenges and considerations. These include safety concerns related to lithium battery fires, especially in the event of a crash or derailment, as well as range limitations for longer journeys. However, the technology is continuously evolving, and Hitachi is actively working to address these issues.
That seems fairly positive.
There is also this article on the BBC, which everybody should read, which is entitled Will New Battery-Powered Trains Replace Diesel, And Are They Safe?.
In The Data Sheet For Hitachi Battery Electric Trains, I look at the data sheet, that Hitachi published in late 2023.
These were my conclusions about the data sheet.
These are my conclusions about Hitachi’s battery packs for Class 80x trains, which were written in November 2023.
- 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.
Hitachi have seen my figures.
They also told me, that they were in line with their figures, but new and better batteries would increase range.
125 mph trains with a 120 mile range on batteries, would revolutionise UK train travel.
LNER’s Class 897 Trains
In the Wikipedia entry for LNER, this is said about LNER’s new ten CAF tri-mode trains.
In November 2023, LNER placed an order for 10 ten-car tri-mode (electric, diesel and battery power) Civity trains from CAF. In August 2024, it was announced that the units will be designated Class 897 under TOPS.
According to their Wikipedia entry, it appears the Class 897 trains will be delivered from 2027.
Can I Build A Schedule For The Introduction Of New Trains, Services and Batteries?
I think that I can from the information that is out there.
- East Coast Main Line – December 2025 – Introduction of Lumo between London King’s Cross and Glasgow
- West Coast Main Line – Spring 2026 – Introduction of Lumo between London Euston and Stirling
- Midland Main Line – 2026-2027 – Introduction of EMR Class 810 trains between London St. Pancras and Leicester, Derby, Nottingham and Sheffield.
- East Coast Main Line – From 2027 – Introduction of LNER Class 897 trains between London King’s Cross and Yorkshire.
Note.
- The two Lumo services use trains already in service.
- The Class 810 trains for EMR are being debugged and introduced at the present time.
- The only new trains are the Class 897 trains for LNER.
- The introduction of the Class 897 trains will allow LNER to withdraw some trains for refurbishment and fitting of batteries.
This would mean that before the next general election, almost the full timetable between London and the North of England and Scotland would have been implemented using diesel-electric technology.
Is it a low-risk start to the full electrification of services to the North?
The second-phase would see battery-electric trains introduced.
I believe that Grand Central’s new trains would be brought into service first.
- The new trains are scheduled to be introduced in 2028.
- Grand Central will still have the diesel trains for backup.
- Their new trains would be similar to the other Hitachi trains.
- It looks like they could be doing some splitting and joining.
After the Grand Central trains had been introduced successfully, the trains for the other Hitachi operators would have batteries fitted.
I suspect short routes like Lincoln would be electrified with battery-electric trains first.
There would also need to be short lengths of electrification erected, so that trains could be charged to send them on their way.
Other routes could also be electrified in the same way.
- Basingstoke and Exeter
- Birmingham and Aberystwyth
- Bristol and Penzance
- Cardiff and Swansea
- Crewe and Holyhead
- Edinburgh and Aberdeen
- Edinburgh and Inverness
- Reading and Taunton
- Swindon and Gloucester
If this technique could work for main lines, surely a scaled down version with smaller trains would work for branch lines.
Conclusion
Consider.
- It looks to me, that someone has planned this thoroughly.
- It all fits together extremely well.
It could be the first phase of a cunning plan to use battery-electric trains to electrify the UK’s railways.
Passengers will also see benefits, from when Lumo runs its first train into Glasgow Queen Street station.
I don’t think Hitachi’s trains have any problems, but there is enough float in this plan to make sure, it can be implemented on time and on budget.
St. Pancras And Leicester Via Corby
This OpenRailwayMap shows the route between Kettering and Leicester via Corby.
Note.
- Kettering station is in the bottom right corner of the map.
- Kettering is on the Midland Main Line from St. Pancras.
- North of Kettering the route splits into two.
- The Midland Main Line goes North-West through Market Harborough to Wigston junction and Leicester.
- The Midland Main Line is electrified to Wigston junction.
- The Corby branch goes North-East to Corby, which is indicated by a blue arrow.
- The Corby branch is electrified to Corby.
On Saturday, I went to Leicester and because there were engineering works at Market Harborough, the train went via Corby.
Over The Welland Viaduct
After Corby, the train went over the Welland Viaduct and I took these pictures.
It is an impressive viaduct and is the longest viaduct across a valley in the United Kingdom.
I have some further thoughts.
Could The Corby Service Be Extended to Leicester?
Consider.
- Between Corby and Leicester is 40.8 miles of track without electrification.
- Trains could call at Oakham, Melton Mowbray and Syston stations.
- Oakham, Melton Mowbray and Syston stations, could be given an appropriate number of trains every day to Leicester, Corby, Kettering, Wellingborough, Bedford, Luton, Luton Airport Parkway and London St. Pancras International stations.
- No new infrastrructure would be needed.
- I suspect an hourly service would be sufficient.
I am fairly sure that a Class 810 train fitted with batteries could work the route.
Leicester, Oakham, Melton Mowbray And Syston Stations Would Get A Direct Connection To Luton Airport
Some travellers might find this very useful.
Leicester Station Would Have A Neat Passenger Drop-Off For Luton Airport
I wrote about this in Busiest UK Airports Raise Kiss-and-Fly Fees, Says RAC.
Every rail station needs a passenger drop-off as good and affordable as the one at Leicester station.
Could East Midlands Railway Run A St. Pancras And Leeds Service?
East Midlands Railway’s new Class 810 trains have been designed, so that a pair will fit into one platform at St. Pancras.
If we assume one platform at St. Pancras is used for the Corby and Luton Airport Express services, that leaves three platforms for pairs of Class 810 trains to run expresses to the East Midlands.
This could be as many as twelve pairs of five-car trains per hour.
Where wioll they all terminate in the North?
Leeds station must be the obvious new destination.
- Leeds has the largest population and is the largest commercial and finance centre in Yorkshire and the North-East.
- Leeds would have gained three trains per hour (tph) from London, two tph from Birmingham and four tph from the East Midlands Hub at Nottinham.
- Leeds is getting a brand new metro.
- Leeds is a fully-electrified station, so it could charge the trains before they return to Sheffield, Leicester, Wigston junction and St. Pancras.
- Leeds and Wigston junction is 107.8 miles, which should be within the range of a battery-electric Class 810 train. If it is too far, an extended stop could be taken at Sheffield to top up the batteries.
- Note that Stadler hold the Guinness World Record for the greatest distance covered on one charge at 139 miles. Hitachi Rail, who are partnered with JCB’s battery-maker in Sunderland, should be able to smash that.
The Rail Minister; Lord Peter Hendy went to Leeds University.
Which Route Would The Trains Take Between Sheffield And Leeds?
Consider.
- The fastest trains between Sheffield and Leeds, go via Meadowhall, Barnsley and Wakefield Kirkgate stations.
- Trains take about an hour.
- The current frequency is two tph.
- The distance is 41.1 miles with no electrification.
A frequency of two additional tph between St. Pancras and Leeds would give the following.
- A nice round four tph between Yorkshire’s two most important cities.
- Four fast tph between Meadowhall, Barnsley and Wakefield Kirkgate stations, and Leeds and Sheffield.
- Two direct trains between Meadowhall, Barnsley and Wakefield Kirkgate, and Chesterfield, Derby, Long Eaton, East Midlands Parkway, Loughborough, Leicester and St. Pancras.
It would be complimentary to any Leeds Metro.
Could East Midlands Railways Also Serve Huddersfield?
Consider.
- Huddersfield is 36.4 miles further than Sheffield on the Penistone Line, which is not electrified.
- Wigston junctionand Huddersfield station is 105.3 miles.
- Huddersfield is a Grade I Listed station with two pubs in the middle of the town.
- Huddersfield station is being fully-electrified in connection with the TransPennine Upgrade.
- All trains from Sheffield, that use the Penistone Line terminate in Platform 2 at Huddersfield station.
This OpenRailwayMap shows the position of Platform 2 in the station.
Note.
- The red-and-black dotted tracks are being electrified.
- The black tracks are not going to be electrified.
- Platform 2 is marked 2 in the top-right corner of the map.
- Platform 2 looks to be about 90 metres long.
- Five-car Class 810 trains are 120 metres long.
- From the map, it looks like the platform could be lengthened by the required thirty metres.
I suspect that some form of charger can be squeezed into the available space. After all, you don’t often get the chance to put charging into one of the most grand stations in Europe. Power supply would not be a problem, because of the electrification.
A frequency of twotph between St. Pancras and Huddersfield would give the following.
- Two fast tph between Meadowhall, and Barnsley, and Huddersfield and Sheffield.
- Two extra direct trains between Meadowhall and Barnsley, and Chesterfield, Derby, Long Eaton, East Midlands Parkway, Loughborough, Leicester and St. Pancras.
It would connect many stations to the TransPennine Route at Huddersfield station.
What Could The Sheffield and St. Pancras Look Like?
Consider that currently.
- There are two tph.
- Trains stop at Leicester, Loughborough (1tph), East Midlands Parkway (1tph), Long Eaton (1tph), Derby and Chesterfield.
- Trains are five- or seven-cars.
The simplest solution would probably be.
- A pair of five-car trains run all services.
- Trains split and join at Sheffield with one train going to Leeds and one going to Huddersfield.
I estimate that the Class 810 trains will offer about thirty more seats in every hour.
The Problem Of Electrifying Leicester Station
This post is my attempt to try and explain the problem of electrifying the Midland Main Line through Leicester station.
This Google map shows the Southern end of the station.
This OpenRailwayMap shows the station.
Note.
- There appear to be five tunnels under the station buildings and London Road.
- What is the tunnel going underneath the tracks used for?
Leicester station has a Grade II Listed frontage.
Note.
- It is an impressive Victorian station.
- The station building is on a bridge over the tracks.
- The station is also on one of the main roads through Leicester.
- The road layout is very complicated.
This 3D Google Map, shows an aerial view of the station.
Note.
- There four platforms, which are numbered 1-4 from the left.
- The expresses between London and Derby, Nottingham and Sheffield use the two middle tracks.
- Other main line and East-West services use the outside platforms.
- There is an avoiding line for freight services.
- 5. The step-free footbridge is clearly visible.
This second 3D Google Map, shows an enlargement of the frontage of the station.
These pictures show what is inside the building at the front of the station.
The building would appear to be a Grade II Listed taxi rank and free twenty-minute car park.
There are plans to increase the capacity of the station.
- A fifth platform will be added.
- Three miles of quadruple track will be be built South of the station.
- The Midland Main Line was also to be electrified.
Real Time Trains indicates that the distance between Leicester and Wigston North junction is 3.1 miles.
This OpenRailMap shows that section of track.
Note.
- Leiester station is at the top of the map.
- Wigston junction is the triangular junction at the bottom of the map.
- Wigston North Junction is indicated by the blue arrow.
- OpenRailwayMap only shows a 100 mph Northbound track and a 90 mph Southbound track on the route.
It looks to me, that four tracks between Leicester and Wigston North junction would mean that trains could expedite arrivals to and departures from Leicester to and from the South.
South From Wigston Junction
Consider.
- London St. Pancras and Kettering is a four-track railway as far as the Corby Branch.
- North of Luton the slowest maximum speed is 100 mph, with much of the line rated at 110 mph plus.
- Wigston North junction and Luton station is 65.8 miles.
- Current Class 222 diesel trains typically take 40 minutes.
- This is an average speed of 98.7 mph.
- An average speed of 110 mph between Wigston North junction and Luton station would take 36 minutes.
- An average speed of 125 mph between Wigston North junction and Luton station would take 31.6 minutes.
- An average speed of 130 mph between Wigston North junction and Luton station would take 30.4 minutes.
I believe with track improvements and digital signalling, there are time savings to be gained between St. Pancras and Leicester stations.
Ultimately, if the 140 mph design speed of the Class 810 trains under digital signalling could be maintained, this would do the following.
- Push the St. Pancras and Leicester times under an hour.
- Push the St. Pancras and Nottingham times under ninety minutes.
- Push the St. Pancras and Sheffield times under two hours.
Batteries would only be used on the three miles between Wigston North junction and Leicester station.
Could Bi-Mode Trains Be Used?
They could be used initially and to prove if the partial electrification works.
But each train has four diesel engines and sometimes they will be working in pairs through the stations between Leicester and Sheffield.
Passengers will take a dim view of being covered in lots of diesel smoke, when they have been promised clean, zero-carbon electric trains.
But the battery-electric trains will be much quieter and pollution-free.
This page on the Hitachi Rail web site is entitled Intercity Battery Trains.
New Infrastructure Needed
The only infrastructure needed will be that which will support the new trains.
The Class 810 trains will be maintained at Etches Park at Derby.
If they are battery-electric trains, there may be some strategically-placed chargers, which typically would be a short length of overhead wire.
Government Pauses Midland Main Line Electrification
This is the first paragraph of this article on Modern Railways.
The Government has paused the third phase of Midland main line electrification to Sheffield and Nottingham, plus the final phase of the South West Rail Resilience Programme (SWRRP), which involves strengthening cliffs at Holcombe.
Currently, the Midland Main Line electrification appears to have been installed between London St. Pancras and Wigston, where there is a triangular junction.
This article on Modern Railways is entitled MML Wires To Wigston energised, says this in the first paragraph.
A major milestones on the Midland Main Line has been achieved with the energisation of the newly installed overhead wires between Kettering and Wigston and the first trip for a new East Midlands Railway Aurora bi-mode unit to St Pancras.
This OpenRailwayMap shows the Midland Main Line between Leicester station and Wigston junction.
Note.
- Red tracks are electrified.
- Black tracks are not electrified.
- Black/red dashed tracked are being electrified.
- Wigston junction is at the bottom of the map.
- The red track indicates that the South of the junction is electrified.
- The North of the junction is now electrified according to the Modern Railways article.
- The West of the junction is not electrified and leads to the electrified Trent Valley Line at Nuneaton.
- The junction in the middle of the map is Knighton junction, that leads to Burton-on-Trent station.
- In the North-East corner of the map is Leicester station.
Distances from the electrified part of Wigston junction are as follows.
- Derby – 32.5 miles
- Leeds – 107.8 miles
- Leicester – 13.1 miles
- Nottingham – 30.5 miles
- Nuneaton – 15.6 miles
- Sheffield – 68.9 miles
I asked Google AI how far one of Hitachi’s Class 802 trains had gone during tests and got this reply.
A Class 802 train, when operating solely on battery power, can achieve a range of approximately 44 miles (70 km). This was demonstrated in a trial where a five-car Class 802/2 train reached a maximum speed of 87 mph using battery power alone, covering non-electrified sections. Hitachi Rail and Angel Trains are conducting trials to assess the viability of battery technology for longer distances and to reduce reliance on diesel power on non-electrified sections of routes.
Hitachi’s tests were performed with just one diesel engine replaced by a battery pack and it should be born in mind, that the Class 810 trains, that will be used on the Midland Main Line have four diesel engines.
As an electrical engineer, I feel battery range should be additive, so a three-battery train could have a range as much as 120 miles.
- This range would do nicely for a London and Leeds service, as Leeds station is fully-electrified to charge a train for return.
- As London and Sheffield return would be 137.8 miles, a charge at Sheffield would probably be needed to top-up the batteries.
On the other hand a two-battery and two-diesel unit, would have a battery range sufficient for the following services.
- London and Derby and return.
- London and Nottingham and return.
- London and Sheffield with return after a charge.
- London and Leeds with an intermediate charge at Sheffield.
We live in very electrifying times.
I am sure, that Hitachi and their battery-makers will find a solution to run all-electric services to the North of Wigston junction, without full electrification, but with just a charger at Sheffield.
The Electrification Problem At Leicester
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.
In Leicester Station – 4th Jan 2022, I show a selection of pictures of Leicester station’s Grade II Listed frontage.
I doubt it would be possible to seriously alter Leicester station to electrify it, as the Heritage Taliban would have a field day.
But if I’m right that all services will be run North of Wigston on batteries, there will be no need to electrify through Leicester station.
Not only would using batter-electric trains probably be more affordable than electrification, but also because of the Leicester problem, it would be less inconvenient for passengers.
Could London and Leicester Be Run In An Hour Or Even Less?
Consider.
- The London and Sheffield services, which go non-stop between London and Leicester take around 64-66 minutes.
- The London and Nottingham services, which stop at Market Harborough take about 5-6 minutes longer.
- London and Leicester is 98.9 miles.
- The fastest trains average 93 mph between London and Leicester.
- Much of the route between London and Leicester has a maximum speed of 100 mph or more, with some sections of 125 mph running.
- Regenerative braking should reduce the time for the Market Harborough stop.
I can certainly see the non-stop Sheffield services being timed at under an hour between London and Leicester.
But I wouldn’t rule out all services between London and Leicester being timed at under an hour.
Could London and Sheffield Be Run In Two Hours Or Even Less?
Given that most services between London and Sheffield take two hours and four minutes and I reckon six minutes could be saved between London and Leicester, I suspect two hours or less is a very attainable target for London and Sheffield services.
Why Not Fit Four Batteries And Be Done With it?
I suspect it will be down to reliability and whether running the diesels on hydrotreated vegeatble oil is acceptable to some politicians.
Would This Be The World’s First Battery-Electric Main Line With 200 kph Running?
Quite possibly!
Conclusion
I can see no disadvantage in not electrifying North of Wigston junction and using battery-electric trains.
It could even be a lot more affordable.
‘UK-First’ Intercity Battery Trial Exceeds Expectations
The title of this post, is the same as that of this press release from Hitachi.
These three bullet points, act as sub-headings.
- Intercity battery train completes testing in the north of England, demonstrating superior performance and cost-effectiveness compared to diesel engines.
- Trial confirms single battery technology can reduce fuels costs between 35%-50% and enter and leave stations in zero-emission mode.
- Ahead of Railway 200 celebration, this new UK rail innovation is ready to reduce cost and emissions on the railways.
These are the first two paragraphs.
Today, Angel Trains, Hitachi Rail and TransPennine Express are celebrating the successful completion of the UK’s first intercity battery trial in the North of England.
The powerful 700kw battery technology met, and in some cases even surpassed, the key objectives of the trial, including:
- Fuel costs savings between 35%-50%, surpassing previous predictions of up to 30%.
- Just one battery has managed to power the train to speeds greater than 75mph, clearly demonstrating this technology can enter, alight and exit stations solely in zero-emission battery-mode to improve air quality and reduce noise pollution.
- Able to achieve all journey times and performance requirements so can meet operators timetable requirements.
- The battery matches the weight of a diesel engine and is installed in the same undercarriage space, ensuring no risk of track degradation and no impact on the passenger environment.
Note.
- I would expect, that most of the fuel cost savings are due to the use of regenerative braking to the battery.
- 75 mph might seem slow, but Hull Trains average slower speeds than this on their diesel sections.
- Running in a non-polluting mode in stations and sensitive areas, is not going to be disliked by anyone.
- The most powerful diesel engines in Class 800 and Class 802 trains are rated at 700 kW. So with the same weight and power, it is not surprising that the performance is the same.
It looks to me, that Hitachi have designed an efficient battery-electric electric train, that can extend services from electrified main lines onto branch lines without electrification.
The One Battery Test Train And Hull Trains
Hull Trains currently run one service to Hull and Beverley and have applied for another service to serve Worksop, Woodhouse and Sheffield, where the trains would leave the East Coast Main Line at Retford.
Hitachi’s current test train has two diesel engines and one battery pack.
An Electric Service Between London and Hull/Beverley
Distances for the Hull and Beverley service are.
- ECML and Hull – 58.1 km. – 3 stops
- Hull and Beverley – 13.2 km or 26.4 km both ways. – 1 stop
Note.
- Trains will be fully-charged, when they leave the ECML.
- Trains could be fully-charged, when they leave Hull station, if the platform they use has a charging system.
- All Hull Trains call in Platform 7 at Hull station.
- The Hitachi press release said “During a trial run, the battery’s impressive power enabled the train to operate solely in battery mode for 70km.” A speed of 75 mph is indicated.
- I would assume the Hitachi train used regenerative braking to help recharge the batteries, at the intermediate stops.
- Trains average around 57 mph between the ECML and Hull and 38 mph between Hull and Beverley.
- Much of the track between the ECML and Hull has a speed limit of 75 mph.
- Much of the track between Beverley and Hull has a speed limit of 70 mph or less.
Because of these figures and what Hitachi have said of the train’s performance on batteries, I am convinced that Hull Trains will use an electrified Platform 7 at Hull station to charge the trains.
These pictures show a Hull Trains’s Class 802 train in Platform 7 at Hull station.
Note.
- The blue Hull Train is in Platform 7 in the pictures.
- Hull station has a classic Victorian cast-iron roof.
- Many other similar platforms have been electrified in the UK.
I believe that this platform can be electrified relatively easily with 25 KVAC overhead wires.
An Electric Service Between London and Worksop/Sheffield
Distances for the Worksop and Sheffield service are.
- ECML and Worksop – 12.2 km. – 1 stop
- Worksop and Sheffield- 25.3 km or 50.6 km both ways. – 1 stop
Note.
1. A train from London will leave Retford with a full battery.
2. Retford and Sheffield is only 37.5 km. So the round trip is only 75 km.
3. A full battery will power the train at 75 mph for 70 km – According to Hitachi.
4. Much of the track between Retford and Sheffield is only 60 mph. So going slower will give an energy saving.
5. Slowing at Worksop, Woodhouse and Sheffield will give the batteries a small charge.
6. There are no bridges in the Workshop station area, so a mile or so of electrification could be easy.
7. It’s an easy level route.
8. I’ve read somewhere that Hitachi have a full route simulator.
I calculate, that a two minute charge at Worksop would probably be all the train would need to travel the 75 km. on batteries.
We don’t know if Hitachi have licenced some of Vivarail’s FastCharge technology from FirstGroup. This could enable them to extract the maximum value from each stop at Worksop.
The One Battery Test Train And Lumo
Hitachi’s current test train has two diesel engines and one battery pack.
It is likely that a train with this configuration could be used on Lumo’s new service to Rochdale.
As London Euston and Manchester Victoria is fully electrified, the only unelectrified section is the 16.7 km. between Manchester Victoria and Rochdale. This would mean, that to complete the trip, Lumo’s train would need the ability to do 33.4 km on battery power.
As Hitachi’s test train can do 70 km on a full charge, Lumo could use trains with the standard two diesel engine and one battery pack configuration. The battery would be charged on the electrified sections of the route, between London Euston and Manchester Victoria stations.
It looks to me, to be a superb demonstration of the capabilities of a battery-electric InterCity train with two diesel engines and one battery pack.
The One Battery Test Train And LNER
Hitachi’s current test train has two diesel engines and one battery pack.
It is likely that a train with this configuration could be used on several LNER services from King’s Cross.
- Bradford Forster Square – 21.9 km. from Leeds
- Cleethorpes – 102.5 km. from Newark
- Grimsby Town – 97.9 km. from Newark
- Harrogate – 29.4 km from Leeds
- Lincoln – 26.9 km. from Newark
- Middlesbrough – 35.2 km. from ECML
- Cleethorpes – 102.5 km. from ECML
- Scarborough – 67.8 km. from York
Note.
- Some services like those to Bradford Forster Square, Harrogate and Lincoln could be run by only charging on the East Coast Main Line.
- Some services like those to Middlesbrough and Scarborough could be run by charging at the destination.
- Other services would need more batteries and/or charging at the destination.
I haven’t put in the Scottish services as running them may be more complicated.
Running Longer Distances On Battery Power
This paragraph is from the original Hitachi press release.
This success demonstrates that Hitachi Rail is ready to deliver the next stage of a full intercity battery-electric train. Based on real-world data, such a train would have a range between 100-150km. These ranges can cover significant sections of non-electrified routes, eliminating the need for wires in tunnels or stations, and potentially saving hundreds of millions of pounds on electrification projects.
Note.
- I would assume that as many diesel engines as possible would be replaced with battery packs.
- On a typical three-battery Class 800 train, 802 train or Class 805 train, this could be up to three batteries.
- But on a four-battery Class 810 train, this could be up to four batteries.
A strategy would need to be developed for all routes and trains would be configured and allocated to the routes accordingly.
Do Rolls-Royce mtu Have A Plan To Decarbonise Their Diesel Engines For Rail Applications?
Data Sheets For Rolls-Royce mtu Diesel Engines For Trains
These are data sheets for various Rolls-Royce mtu diesel engines that can be used in rail applications.
Rolls-Royce Releases mtu Rail Engines For Sustainable Fuels
The title of this section, is the same as that of this press release from Rolls-Royce.
These four bullet points, act as sub-headings.
- mtu Series 1300, 1500 and 1800 engines already released; Series 1600 and 4000 to follow shortly
- Up to 90% CO2 savings by operating existing engines with Hydrotreated Vegetable Oil (HVO/renewable diesel)
- Locally emission-free operation possible in combination with mtu Hybrid PowerPack
- Field tests with DB Cargo and RDC Autozug Sylt
This is the first paragraph.
Rolls-Royce is taking a significant step towards even more climate-friendly rail transport with the release of mtu rail engines for use with sustainable fuels. With synthetic diesel fuels of the EN15940 standard, CO2 emissions can be reduced by up to 100 percent compared to fossil diesel. Hydrotreated Vegetable Oil (HVO or renewable diesel), which is already commercially available today, reduces CO2 emissions by up to 90 percent. If the fuels are produced with the help of renewable energy and green hydrogen – through what is termed a Power-to-X process – existing rail vehicles can be operated in a completely CO2-neutral manner. The mtu Series 1800 engines which are used in mtu PowerPacks, as well as Series 1300 and 1500 for locomotives and multi-purpose vehicles, are already approved for use with synthetic fuels such as HVO. Series 1600 and versions of Series 4000 engines will follow in the near future. The release of engines for climate-friendly fuels requires a series of tests and trials and Rolls-Royce has found strong partners for this activity. DB Cargo and RDC Autozug Sylt have already tested or are currently testing mtu Series 4000 engines with HVO in their locomotives.
How Does That Fit With The UK’s Population Of Rolls-Royce mtu Diesel Engines?
These classes of train have Rolls-Royce mtu engines.
- Class 43 power cars – 6V 4000 R41R
- Class 168 train – 6R 183 TD 13H
- Class 170 train – 6R 183 TD 13H
- Class 172 train – 12V 1800 R83
- Class 195 train – 12V 1800 R85L
- Class 196 train – 12V 1600 R85L
- Class 197 train – 12V 1600 R85L
- Class 800 train – 12V 1600 R80L
- Class 801 train – 12V 1600 R80L
- Class 802 train – 12V 1600 R80L
- Class 805 train – 12V 1600 R80L
- Class 810 train – 12V 1600 R80L
Note.
- Class 168 and 170 trains seem to be powered by older model Rolls Royce mtu engines.
- Class 180, 220,221 and 222 trains are powered by Cummins engines.
- I can’t find what engines power Class 805 and 810 trains, but it is reasonable to assume they have the same engines as the other Hitachi trains.
- As CAF are building LNER’s new tri-mode trains, I suspect these trains will also have Rolls Royce mtu engines.
It would appear that all the Rolls-Royce mtu rolling stock in the UK, with the possible exception of the Class 168 and 170 trains will be able to run on sustainable fuels.
Rolls Royce mtu And Hydrogen
This press release from Rolls-Royce is entitled Rolls-Royce Successfully Tests mtu Engines With Pure Hydrogen.
This is the first paragraph.
Rolls-Royce today announces that it has conducted successful tests of a 12-cylinder gas variant of the mtu Series 4000 L64 engine running on 100% hydrogen fuel. The tests, carried out by the Power Systems business unit, showed very good characteristics in terms of efficiency, performance, emissions and combustion. These tests mark another important step towards the commercial introduction of hydrogen solutions to meet the demand of customers for more sustainable energy.
Engines of mtu’s 4000 family are used in Class 43 power cars, so surely these developments could lead to hydrogen-powered freight locomotives.
The picture shows a Class 43 power car at Glasgow Queen Street station.
Could Rolls-Royce mtu hydrogen power keep these iconic trains running for a few more years?
In ‘Spirit of Innovation’ Stakes Claim To Be The World’s Fastest All-Electric Vehicle, I look at Rolls-Royce’s Spirit of Innovation, which set the record for an electric vehicle at 555.9 km/hour.
As the InterCity125 already holds the record for the fastest diesel train, perhaps Rolls-Royce will attempt to set a record for the fastest hydrogen-powered train?
Decarbarbonising The CAF Class 195, 196 And 197 Trains
If Rolls-Royce mtu develop a hydrogen version of the 1800 diesel engine, then this could be used to fully decarbonise the CAF trains.
The operators may consider it’s not worth it and continue with using sustainable fuels.
But the possibility is surely there.
There must also be the possibility of developing a fuel cell replacement for the 1800 diesel, that can be slotted into the train.
Decarbarbonising The Hitachi Class 80x Trains
Hitachi are developing battery packs and the data sheet can be downloaded from this page on the Hitachi web site.
Decarbarbonising The CAF Tri-Mode Trains
I feel that as CAF usually use Rolls-Royce mtu engines, I suspect these trains will be designed, so they can be converted to hydrogen.
Conclusion
Rolls-Royce mtu appear to be on a path to decarbonise all their diesel engines.
East Midlands Railway To Leeds
This news story from the Department of Transport is entitled Yorkshire And The Humber To Benefit From £19.8 billion Transport Investment.
This is said about Leeds and Sheffield services.
The line between Sheffield and Leeds will be electrified and upgraded, giving passengers a choice of 3 to 4 fast trains an hour, instead of 1, with journey times of 40 minutes. A new mainline station for Rotherham will also be added to the route, which could give the town its first direct service to London since the 1980s, boosting capacity by 300%.
These are my thoughts.
A New Mainline Station For Rotherham
This page on Rotherham Business News, says this about the location of the Rotherham mainline station.
South Yorkshire Mayoral Combined Authority (SYMCA) and Rotherham Council have been developing a scheme to return mainline train services to the borough for the first time since the 1980s. A site at Parkgate is the frontrunner for a regeneration project described by experts as “a relatively straightforward scheme for delivery within three to four years.”
Various posts and comments on the Internet back the councils preference for a new station at Rotherham Parkgate.
- It would be at Rotherham Parkgate shopping centre.
- It connects to the tram-trains, which run half-hourly to Cathedral in Sheffield city centre via Rotherham Central.
- There appears to be plenty of space.
This OpenRailwayMap shows the tracks at the current Rotherham Parkgate tram stop.
Note.
- The orange lines are the main railway tracks.
- Rotherham Parkgate is indicated by the blue arrow in the North-East corner of the map.
- Trains would run between Sheffield and Rotherham Parkgate via Meadowhall Interchange and Rotherham Central.
- Trains and tram-trains would share tracks through Rotherham Central.
After passing Rotherham Parkgate trains would go to Swinton, and then on to Doncaster or Leeds.
Sheffield And Leeds Via Rotherham Parkgate
Currently, there is an hourly service between Leeds and Sheffield, that goes through the Rotherham Parkgate site.
- It calls at Outwood, Wakefield Westgate, Sandal & Agbrigg, Fitzwilliam, Moorthorpe, Thurnscoe, Goldthorpe, Bolton-upon-Dearne, Swinton, Rotherham Central, Meadowhall.
- The service takes one hour and thirteen minutes, but there are eleven stops.
- As the distance is 38.9 miles, that works out at an average speed of 32 mph.
I suspect this schedule was written for Pacers.
The Department of Transport is aiming for a forty minute journey, which is an average speed of 58.4 mph.
Consider.
- If you look at the maximum speeds of the route from Rotherham Parkgate to Wakefield Westgate, it is 21.8 miles of 100 mph track.
- About twenty miles to the South of Wakefield Westgate is electrified.
- Leeds and Wakefield Westgate is 10.1 miles of 75-85 mph track.
- LNER’s expresses leave Wakefield Westgate, eleven minutes after leaving Leeds.
- I can find a TransPennine Express that takes thirteen minutes to go between Sheffield and Rotherham Parkgate late at night on the way to the depot.
The eleven and thirteen minutes mean that leaves 16 minutes for Rotherham Parkgate to Wakefield Westgate, if Sheffield and Leeds are to be timed at forty minutes, which would be an average speed of 82 mph between Rotherham Parkgate and Wakefield Westgate.
I feel that for a forty minute journey between Leeds and Sheffield, the following conditions would need to be met.
- Very few stops. Perhaps only Meadowhall, Rotherham Parkgate and Wakefield Westgate.
- 100 mph running where possible.
- 100 mph trains
- Electric trains would help, as acceleration is faster. Battery-electric trains would probably be sufficient.
- Some track improvements might help.
But forty minutes would certainly be possible.
At present there are five trains per hour (tph) between Leeds and Sheffield.
- Northern – 2 tph – via Wakefield Kirkgate, Barnsley and Meadowhall – 58 minutes
- Northern – 1 tph – via Outwood, Wakefield Westgate, Sandal & Agbrigg, Fitzwilliam, Moorthorpe, Thurnscoe, Goldthorpe, Bolton-upon-Dearne, Swinton, Rotherham Central and Meadowhall – One hour and 13 minutes
- Northern – 1 tph – via Woodlesford, Castleford, Normanton, Wakefield Kirkgate, Darton, Barnsley, Wombwell, Elsecar, Chapeltown and Meadowhall – One hour and 19 minutes.
- CrossCountry – 1 tph – via Wakefield Westgate – 44 minutes
Note.
- Only the second service will go through Rotherham Parkgate.
- The CrossCountry service takes the more direct route avoiding Rotherham Parkgate.
- All trains go via Meadowhall, although the CrossCountry service doesn’t stop.
- If the CrossCountry service was run by electric trains, it might be able to shave a few minutes as part of the route is electrified.
The CrossCountry service indicates to me, that 40 minutes between Leeds and Sheffield will be possible, but a stop at Meadowhall could be dropped to save time.
Extending East Midlands Railway’s Sheffield Service To Leeds
Consider
- Sheffield station has two tph to London all day.
- The CrossCountry service looks like it could be timed to run between Leeds and Sheffield in forty minutes.
- An East Midlands Railway Class 810 train could probably be timed at 40 minutes between Leeds and Sheffield via Meadowhall, Rotherham Parkgate and Wakefield Westgate.
- The current Northern services could continue to provide connectivity for stations between Leeds and Sheffield.
Extending one tph of East Midlands Railway’s trains to Leeds would probably be sufficient to give two fast trains per hour between Leeds and Sheffield.
- The East Midlands Railway and CrossCountry services could provide a fast service between Leeds and Sheffield in forty minutes.
- If they were electric or battery-electric trains, I suspect that they could call at Meadowhall, Rotherham Parkgate and Wakefield Westgate.
- They could be backed up by the two tph through Barnsley, which could probably be speeded up to around fifty minutes by electrification or using battery-electric trains.
The East Midlands Railway service between London and Leeds would be under three hours.
- Rotherham would get an hourly train to London.
- ,London and Leeds in under three hours, would be slower than Leeds and King’s Cross.
- But the electrification of the Midland Main Line would speed it up a bit.
A fast Leeds and Derby service might compensate for the loss of the Eastern leg of High Speed Two.
Sheffield And Doncaster Via Rotherham Parkgate
At present there are three tph between Sheffield and Doncaster.
- Northern – 1 tph – via Meadowhall, Rotherham Central, Swinton, Mexborough and Conisbrough – 42 minutes
- Northern – 1 tph – via Meadowhall – 28 minutes
- TransPennine Express – 1 tph – via Meadowhall – 27 minutes
Note.
- The first Northern train continues calling at all stations to Adwick.
- The second Northern train continues calling at all stations to Scarborough.
- Both Northern services go through Rotherham Parkgate.
- The TransPennine Express service takes the more direct route avoiding Rotherham Parkgate.
- All trains go via Meadowhall.
These services would give good connectivity for a London train, with a change at Rotherham Parkgate.
Improving Tracks Between Doncaster, Leeds and Sheffield
Consider.
- About 65 % of the main routes between Doncaster, Leeds and Sheffield have a maximum operating speed of 100 mph.
- Doncaster and Leeds is electrified.
- Only 35 miles is without electrification.
- The Midland Main Line is in the process of being electrified to Sheffield.
- There are plans to extend the Sheffield tram-trains to Doncaster Sheffield Airport, that I wrote about in Sheffield Region Transport Plan 2019 – Doncaster Sheffield Airport.
There is also heavyweight electrification infrastructure through Rotherham Central for the Sheffield tram-trains.
As it is only used by the tram-trains it may be only 750 VDC. But it can probably handle 25 KVAC.
- Could these routes be improved to allow faster running?
- Would it be cost-effective to electrify between Sheffield and the East Coast Main Line and the Doncaster and Leeds Line?
- Alternatively battery-electric trains could be run on the routes between Doncaster, Leeds and Sheffield, charging at all three main stations.
Any form of electric train should be faster, as acceleration and deceleration is faster in any electric train, be it powered by electrification, batteries, hydrogen or a hybrid diesel-battery-electric powertrain.
Conclusion
The Diesel Power Of The Class 805 Trains
Avanti West Coast’s new Class 805 trains, will probably start running between London Euston and Chester, Shrewsbury and North Wales before the end of the year.
But will they have the 560 kW engines of the Class 800 trains or the the 700 kW engines of the Class 802 trains?
On this page of Eversholt Rail’s web site, there is a detailed specification for a Class 802 train.
It says these trains have a top speed of 110 mph on diesel.
But it also says this about the design of the trains.
They have been designed to meet the operational requirements of the West of England route and are used on services out of London Paddington to Plymouth and Penzance.
The class 802 is almost identical to the class 800, the differences are that class 802s have a higher rated engine output to tackle the gradients through Devon and Cornwall, and a superior diesel range to provide the IET experience to the wider Greater Western Network, they also have a larger brake resistor which reduces brake pad usage and requires less maintenance.
Wikipedia also says that these are the diesel engine sizes in the three main classes of these Hitachi AT 300 trains.
- Class 800 train – 560 kW – Three engines for five cars
- Class 801 train – 560 kW – One emergency engine for five cars
- Class 802 train – 700 kW – Three engines for five cars
- Class 810 train – 735 kW – Four engines for five cars
All these four trains have similar bodyshells and running gear, so I suspect that to run at similar cruising speeds, similar amounts of power will be needed.
If the Class 802 train has a speed of 110 mph on diesel, then a rough estimate of the cruising speed of a train with the 560 kW engines can be estimated by doing this simple calculation. Note that air resistance is proportional to the square of the speed.
Square root (110*110 *560/700) = 98.4 mph
I have looked on OpenRailwayMap at all the tracks to the West of Wolverhampton, where these trains will run and the highest maximum operating speed I can find is 90 mph.
As the Class 805 trains have a reprofiled nose, which could be more aerodynamic, they may be able to cruise at 90 mph.
I believe that a train with three 560 kW engines will suit Avanti West Coast purposes well.
What Is The Operating Speed Of The Class 810 trains?
I can use a similar calculation to estimate the maximum operating speed of the Class 810 trains, that will operate on the Midland Main Line.
Consider.
- The Class 802 train has a total power of 2100 kW
- The Class 810 train has a total power of 2940 kW
- The Class 810 train with only three working engines has a total power of 2205 kW
I can estimate the cruising speed by doing this simple calculation, which is similar to the one for the Class 805 train.
Square root (110*110 *2940/2100) = 130 mph
I can also do it for a train running on three engines.
Square root (110*110 *2205/2100) = 113 mph
I looks to me, that the following is possible.
- As Class 810 trains can achieve the maximum speed of 125 mph on both diesel and electric power, the timetable is independent of the progress of the electrification.
- If the 125 mph sections are ignored, the fastest sections of line have a maximum speed of 110 mph, which could be possible on three engines.
- North of the electrification, where the maximum speed is only 110 mph, engines could be selectively rested to avoid overheating.
Four engines give a lot of interesting options.
I can’t wait to take a ride.
Could The Class 810 Trains Be Fitted With Batteries?
When, the electrification reaches Market Harborough station, there will be no 125 mph sections on the Midland Main Line, which are not electrified.
This Hitachi infographic shows the Hitachi Intercity Tri-Mode Battery Train.
A Class 810 version of this train would have three diesel engines and one battery pack.
- It would have all the features of the infographic.
- My calculations give it a top speed of 113 mph on a route, where the maximum speed North of the electrification is 110 mph.
- I also suspect, it could bridge any small gaps in the electrification.
It would have the very positive effects of saving fuel and cutting pollution in stations.
The Anonymous Widower 