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DfT/Network Rail 'Future Electric Railway' strategy

InTheEastMids

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An interesting answer to a written question in the House of Lords has appeared

https://questions-statements.parliament.uk/written-questions/detail/2026-03-23/HL15850/

Viscount Hanworth: To ask His Majesty's Government what assessment they have made of the range and traction power requirements of non-electrified rail services; and how these factors are informing technology choices where full electrification is not currently planned, particularly where battery-powered trains may face operational constraints.

Lord Hendy of Richmond Hill: Officials from the Department for Transport are working closely with Network Rail to produce their new 'Future Electric Railway' strategy. This strategy will include an examination of the whole life costs and technological capability of each option to remove diesel traction in order to set out a realistic, affordable, and deliverable approach to a net zero railway. This strategy will also complement the Department’s ‘Rolling Stock and Infrastructure’ strategy to identify the correct solution for upgrading both track and train as required. We anticipate both strategies being published mid-2026.
 
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InTheEastMids

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'Realistic, affordable and deliverable' make me think 'compromise with little scope'. Don't get your hopes up.
Hey, I live near the MML and therefore think the only reason DfT ever announce electrification is so they've got something to cancel in a couple of years when they need to show they're "taking the tough decisions"
 

Asmo

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It will be interesting to compare the report against NR’s earlier Traction Decarbonisation Network Strategy Interim Programme Business Case of 2020. No doubt the then proposed core electrification routes will reduce considerably if freight traction is not given due consideration.
 

The Ham

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Whist it will be very interesting to see, and will be part of the collection of documents produced as part of the GBR development process, I suspect that some will be excited by them and others will be disappointed and others will put the plans down and others will have other reactions to them (as is the way with such things).

Personally, it'll be good to understand what GBR are likely to be looking at (for example, likely battery ranges) to create a greener railway.

Where it could be also good is if it also looked at how it could further reduce our national reliance on oil/gas, however I suspect that will be beyond the scope of this specific document and something which others use the document to inform further reports/strategies.
 

Paul AC

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Typical civil service/government trick: announce yet another strategy document that neatly avoids taking any decisions that require spending real money.

Just get on with putting up 25 kV wiring on every route that has two or more trains per hour that connects at one end to an existing 25 kV wired route, and we'll soon have a proper AC network.
 

The Ham

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Typical civil service/government trick: announce yet another strategy document that neatly avoids taking any decisions that require spending real money.

Just get on with putting up 25 kV wiring on every route that has two or more trains per hour that connects at one end to an existing 25 kV wired route, and we'll soon have a proper AC network.

Whist I have a lot of sympathy for just getting on with electrification, however due to the start of GRB they do need to at least review all previous strategies as part of that process.
 

Harpo

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Whist I have a lot of sympathy for just getting on with electrification, however due to the start of GRB they do need to at least review all previous strategies as part of that process.
It would be an expensive nonsense to suspend existing strategies pending review, least of all because none would exist now without the prior approval of DfT’s micromanagers, of whom hundreds are being parachuted directly into GBR, presumably to give it a solid bean-countery.

However, as @PaulAC says, can-kicking, sorry-pausing, is part of the political game.
 

Halifaxlad

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Just get on with putting up 25 kV wiring on every route that has two or more trains per hour that connects at one end to an existing 25 kV wired route, and we'll soon have a proper AC network.

Ok then, which lines would you electrify first ?

Bearing in mind you have limited resources!
 

Magdalia

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It will be interesting to compare the report against NR’s earlier Traction Decarbonisation Network Strategy Interim Programme Business Case of 2020. No doubt the then proposed core electrification routes will reduce considerably if freight traction is not given due consideration.
A lot has happened since 2020.

Surely this 'Future Electric Railway' strategy is just going to duplicate the 'Rolling Stock and Infrastructure’ strategy ?
These should be complementary, not duplication.

Typical civil service/government trick: announce yet another strategy document that neatly avoids taking any decisions that require spending real money.
The decisions that involve spending real money are made in spending reviews. There was one in 2025 and the next will be in 2027 or 2028.

'Future Electric Railway' strategy and 'Rolling Stock and Infrastructure’ strategy will help to inform the spending review process in 2027 or 2028.

While there will be some capital investment money for railways in the next spending review, it is obvious that there isn't going to be enough for anything like this:

Just get on with putting up 25 kV wiring on every route that has two or more trains per hour that connects at one end to an existing 25 kV wired route, and we'll soon have a proper AC network.

Which is why Lord Hendy says that the approach to getting to a net zero railway needs to be be realistic, affordable and deliverable.
 

The Ham

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It would be an expensive nonsense to suspend existing strategies pending review, least of all because none would exist now without the prior approval of DfT’s micromanagers, of whom hundreds are being parachuted directly into GBR, presumably to give it a solid bean-countery.

However, as @PaulAC says, can-kicking, sorry-pausing, is part of the political game.

It depends on the review, that could be as basic as "we've got this NR one, edit some logos and we're good" through to "start from scratch, assuming everything previously was wrong".

Charly the latter would be costly and wasteful, the former far less so.

However, it's not unreasonable to assume that there might be changes to what's needed after about 5 years of progress.

For example if GBR said that they needed to electricity part of TPU which was switched on last year, that wouldn't be a good look (yes I accept such works are likely to be limited in scope, however, I hope it illustrates why is not always useful for a new entity to rely on what's been done before).

Given that this is the start of the process in informing potential government spending (yes they still may try and can kick) it's worth ensuring that a reasonably good case is put forwards (including the fact that even with electric cars, electric rail is still far more efficient and so is still worth doing to reduce our overall energy requirements) so that we are more likely to get the investment in rail electrification which would benefit the railways and (more importantly) the country.
 

quantinghome

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One look at the current plans in Scotland shows just how fundamentally batteries are changing things. There may still be a case for heavily used high speed lines to have full electrification but I suspect commuter and regional lines which are yet to be electrified will see be addressed with discontinuous OHL.
 

InTheEastMids

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Ok then, which lines would you electrify first ?
To me, there's 3: strategic questions about the E-word
1 How much do you need to do to get a Net zero network
2. How do you do it more cost effectively?
3 Where do you start?

1 Nobody knows exactly so start with the no brainers and stop when the business case falls apart
2. Rolling programme and batterification (and being honest with ourselves that we're still at the top of the learning curve with batteries)
3. With battery bimodes on Northern and GWR shopping lists, I'd suggest Sheffield area and Bristol area
 

43096

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Just get on with putting up 25 kV wiring on every route that has two or more trains per hour that connects at one end to an existing 25 kV wired route, and we'll soon have a proper AC network.
This. Absolutely this.

I see Ian Walmsley in Modern Railways has presented yet another reason why disingenuous electrification is a delusion.
 

Palmerston

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Ok then, which lines would you electrify first ?

Bearing in mind you have limited resources!
1. Complete the MML electrification to Sheffield.
2. GWML to Bristol and also to Exeter. Not sure if Plymouth/Penzance is worthwhile.
3. Exeter to Basingstoke to Reading (all overhead).
4. The Chiltern lines
 

class ep-09

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1. Complete the MML electrification to Sheffield.
2. GWML to Bristol and also to Exeter. Not sure if Plymouth/Penzance is worthwhile.
3. Exeter to Basingstoke to Reading (all overhead).
4. The Chiltern lines
And Didcot to Oxford ( Hanborough).
 

Sad Sprinter

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1. Complete the MML electrification to Sheffield.
2. GWML to Bristol and also to Exeter. Not sure if Plymouth/Penzance is worthwhile.
3. Exeter to Basingstoke to Reading (all overhead).
4. The Chiltern lines

But if we're going to electrify from London to other cities surely we should be electrifying the suburban services around them too? Why leave Nottingham to Leeds/Worksop or Bristol to Weston/Gloucester diesel?
 

Verulamius

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If you want to have a good business case for incremental electrification then ideally you would want to achieve each stage just before new trains are rolled out.

So if it takes 5 years to plan and implement an electrification scheme then you want new trains just after.

So for the first schemes in which locations will new trains be starting to arrive in say 6 years time?
 

InTheEastMids

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1. Complete the MML electrification to Sheffield.
Doesn't provide much customer benefit because 810s can do this bit on diesel and the EMR 170 plus XC are all being refurbed for another 10-15 years.

4. The Chiltern lines
Agree because the 165/6 are on their last legs. Sure they'll be loads of rural route opportunities for any Chiltern cast offs that still have miles in them.

And Didcot to Oxford ( Hanborough
Agree because of 165 replacement, the potential to run 387s up to Oxford and because EWR traction strategy might need a recharging hub at Oxford. Do EWR/Didcot/Chiltern as a single programme.

So for the first schemes in which locations will new trains be starting to arrive in say 6 years time?
Totally agree with this point. To me, electric railway strategy isn't going to be driven by performance or reliability. The decade of dithering since GWEP was canned means they've painted themselves into a corner and it'll all be driven by an ever more urgent need to replace 80s/90s 15x/16x DMU with low to zero emissions alternatives.
 

HSTEd

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Surely the answer is to electrify to the Leeds Loop and add in Derby to Birmingham?
Doing those bits doesn't really save you much either because that doesn't really convert much to pure electric operation. And if its not going to be pure electric operation then only the heaviest traffic sections of track are going to have a good business case.
 

Palmerston

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But if we're going to electrify from London to other cities surely we should be electrifying the suburban services around them too? Why leave Nottingham to Leeds/Worksop or Bristol to Weston/Gloucester diesel?
My thinking here was suburban services might be suitable for BEMUs if we only had a limited budget.

== Doublepost prevention - post automatically merged: ==

Doesn't provide much customer benefit because 810s can do this bit on diesel and the EMR 170 plus XC are all being refurbed for another 10-15 years.
Tbf I hadn't considered age of current stock (it wasn't a very detailed suggestion). A reason for doing this is that it then makes a connection to HS2 more worthwhile, either via the shortened HS2 east, or just a shorter connection to the line to Derby (which would then also need to be electrified).
 
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InTheEastMids

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Tbf I hadn't considered age of current stock (it wasn't a very detailed suggestion). A reason for doing this is that it then makes a connection to HS2 more worthwhile, either via the shortened HS2 east, or just a shorter connection to the line to Derby (which would then also need to be electrified).
Agree with your rationale, although if a link from HS2 to the XC route around Tamworth is built, but then it's probably part of that programme to spread the benefits of HS2, and doesn't arrive until after decisions about Net Zeroifying and replacing the trains that work the top end of the MML have been taken; that decision is needed 2035-2040. I haven't seen senior Govt people talking about Tamworth link so assume that - for now at least - it is behind HS2, NPR/LMR and whatever replaces Phase 2a in the queue, so feels like post 2045 (at the earliest) to me.
 

The exile

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I would be looking at what needs to be done to run the entire XC operation with bi-modes and then how the extra bits needed for that can in turn help local services go bi-mode /electric.
That suggests to me Didcot - Hanborough/ Banbury (no need then for diesels or bi-mode locals on the already almost completely electric Thames Valley), then “islands” around Gloucester, Bristol, Exeter , Plymouth and Penzance which will also allow bi-modes for nearly all GW local operations. Derby and Sheffield possibly enough to bridge the gap to Leeds / Doncaster and provide similar benefits for local services - though I suspect those would probably need Nottingham as well.
Chiltern as well as stock replacements coming down the track fast.
 

The Ham

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Agree with your rationale, although if a link from HS2 to the XC route around Tamworth is built, but then it's probably part of that programme to spread the benefits of HS2, and doesn't arrive until after decisions about Net Zeroifying and replacing the trains that work the top end of the MML have been taken; that decision is needed 2035-2040. I haven't seen senior Govt people talking about Tamworth link so assume that - for now at least - it is behind HS2, NPR/LMR and whatever replaces Phase 2a in the queue, so feels like post 2045 (at the earliest) to me.

This illustrates the reason why there's a need for a pipeline of potential future projects, so that people can understand that Project A can result in other projects being delivered (projects may be infrastructure, rolling stock, new services, etc.).
 

WAO

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The study will try presumably try to optimise traction across the alternatives of OLE/DC, battery and Diesel across the network for a significant time period, as well as develop an implementation strategy. It's a fine ideal but depends on cost estimates and "events", so comes down to at least partial, if informed, guesswork.

The previous, essentially common sense, approach was to electrify routes that were heavily trafficked, even if there were some loose ends. I read the MML pause as directing limited money to where existing power supplies were struggling, risking service provision, whereas MML bimode services (810's permitting) could cope for the moment.

I still think that OLE will win over batteries for busy lines and that batteries are for lighter, short distance, last mile services. A 1MWhr battery weighs about 10t and will take a 4-car unit about 50 miles. Weight is an issue as the 185's bear witness.

Partial electrification will be useful in allowing batteries to reach further, to where Diesels do at present (eg wiring the MML to the East Midlands, rather than Sheffield) and to allow acceleration/braking.

I imagine that the report will hedge its bets.

WAO
 

Harpo

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I imagine that the report will hedge its bets.
This is a Government statement so I’d be amazed if the report writers haven’t been given a heavy steer about their conclusions.

Hendy’s use of ‘affordable’ will also cover a multitude of financial caveats from the DfT.
 

Magdalia

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This is a Government statement so I’d be amazed if the report writers haven’t been given a heavy steer about their conclusions.

Hendy’s use of ‘affordable’ will also cover a multitude of financial caveats from the DfT.
The Department for Transport already know that they won't be able to afford very much. They know the government's current financial position, they know what happened in the 2025 spending review, and they already have some indications of what the next sspening review will be like.

A report that doesn't start with the financial reality is a waste of time and a wasted opportunity.
 

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