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Electric, Hydrogen & Hybrid Electric Buses in Ireland

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Comments

  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 24,122 Mod ✭✭✭✭bk


    LOL yep, I was going to link to it but I’m just on the phone.

    I highly recommend that video to others, it is very entertaining in how genuinely mad it is, it makes you appreciate how good and modern Luas is. Just a pity we don’t have more lines.

    Not Just Bikes also has a podcast and he had RM Transit on the two of them complained about how bad the trams are for a good hour.

    BTW Toronto’s planned updates to their heavy rail services have also largely been cancelled and are a massive mess. RM Transit Made a big video about what a mess it is two months ago and how angry it has made him!

    Toronto is absolutely not something we want to be following!



  • Registered Users, Registered Users 2, Paid Member Posts: 5,391 ✭✭✭dowlingm


    RM Transit is like ChatGPT for me - interesting at a surface level until he talks about a system you know personally and you spot the factual inaccuracies. The Toronto downtown streetcar network is… problematic to be sure, with the in-street loading and the single point switches and the tight curve radii, but even with its disadvantages in mixed traffic still has huge ridership. The uptown lines set to open (soon, someday…) which are more conventional (double end, 750V, standard gauge) will hopefully bring a more Luas like experience.

    As for the bus scene (to return to topic) you might be right about the North American experience not being instructive for Ireland/UK/Europe. Much will depend on the ability of bus manufacturers to sustain battery and other electronic supply chains, especially as the rising demand allows those suppliers to play one builder off against another. Personally I have no love for the diesels like when you are standing beside one belching away on a 32C day while the doors are closed because the driver is gone on break.

    question for those in the know - do the electric buses operating in Ireland have a secondary diesel heat engine for use in the cold for passenger heat, or is that relying on the battery also?



  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 24,122 Mod ✭✭✭✭bk


    Irelands Electric buses don’t have a secondary diesel heating, but then Ireland isn’t Toronto, so we don’t really get that level of cold weather. I personally found the EW’s comfortable during last winter, but of course I’m well aware different people have different temp comfort levels.

    I went digging for the report into the issues with electric buses and having read it, I don’t think there is really anything for us to worry about in it, it seems to be a normal Toronto public transport mess!

    First of all, they currently have only 100 EV buses, we already have a lot more then that operating on our roads every day, Toronto is already pretty small scale compared to us.

    But to make it worse, they didn’t buy one model of EV buses, they bought 20 odd from 4 different bus companies!

    BYD, Proterra, New Flyer and Nova Bus. Proterra were a start up and have gone bust. BYD while they aren’t a new bus manufacturer they are relatively new to the North American market and they have had problems. New Flyer being owned by ADL’s parent are more established and Nova Bus are owned by Volvo, so a bit more established.

    But relatively small orders split between multiple companies isn’t going to draw much “excitement” from them and certainly complicates maintenance and operations.

    They mention supply issues, but I suspect that is due to Trump and only impacts the North American market. While we are talking Canadian and not US, it would certainly complicated things for them, US manufacturers likely are struggling to get batteries from China given the tariffs and BYD are likely to leave the market if they haven’t already. Nova Bus already announced they are leaving the US market!

    I haven’t heard of any such supply issues in Europe, Wrights seem to be churning out new electric buses at a high rate and so much so, that we have more then we have chargers for, so this really doesn’t seem to be an issue for us or the bus market in general in Europe.

    As for the chargers, that is where the usual Toronto messing up of public transport comes in. Apparently Toronto government are refusing to building a new bus depot, which is needed to install chargers and eventually grow the fleet! It is even impacting Diesel buses. Very different from the NTA building multiple new depots in Dublin and around the country!

    Finally on range, Toronto are apparently getting 250km out of their buses in the worst of their winter. That sounds pretty good to me in the context of Dublin. Specially when you consider that more then half the fleet returns to the depot off peak anyway, so you can always get a topup charge then if needed.

    So I don’t think there really is all that much for us to learn from here, other then not what to do. The NTA while definitely not perfect, already seem to be doing a far better job then Toronto, buying far more EV buses, from a seasoned manufacturer and most importantly investing heavily in new bus depots and chargers.

    BTW Toronto’s issues goes beyond trans and buses, they recently had a massive breakup with Deutsche Bahn to build a S-Bahn type heavy rail system for Toronto. It seemed DB wanted to build a European style S-Bahn service, but Metrolinx instead have decide to cut back to a far less ambitious plan (e.g. rubbish plan).

    Frankly Toronto’s public transport investment looks like a dumpster fire, certainly nothing for us to learn from!



  • Registered Users, Registered Users 2 Posts: 1,857 ✭✭✭mikeybhoy


    I noticed a lot of the EWs going around last winter with no interior lights on in service in very dark conditions. I believe the lights are all controlled by sensors as opposed to the driver controlling them. Seems like a claim waiting to happen.



  • Registered Users, Registered Users 2 Posts: 165 ✭✭AX636




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  • Registered Users, Registered Users 2 Posts: 1,857 ✭✭✭mikeybhoy


    So why do drivers drive with them off? If someone falls and puts in a claim it will come back on them if the lights are off. I've only noticed this with EWs never on SGs, PAs or any bus in the fleet.



  • Registered Users, Registered Users 2 Posts: 165 ✭✭AX636


    Because sometimes they go off themselves after a while believe it or not, when the lights are off its still bright on the inside duringthe day. The SG'S are not automatic it's just a switch like the PA'S



  • Registered Users, Registered Users 2 Posts: 165 ✭✭AX636


    You don't have to drive with interior light on all day it's just a choice, it's just a force of habit



  • Registered Users, Registered Users 2, Paid Member Posts: 19,628 ✭✭✭✭LXFlyer


    To be fair the poster did suggest that this was happening when it was dark - go back and read their first post!



  • Registered Users, Registered Users 2 Posts: 165 ✭✭AX636


    Totally missed read it 🤦



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  • Registered Users, Registered Users 2 Posts: 5,083 ✭✭✭thomasj


    1000056951.jpg

    In service at the moment on the 39A. People might get the wrong idea and think they're getting a free ride 🤣

    Post edited by thomasj on


  • Registered Users, Registered Users 2 Posts: 1,830 ✭✭✭p_haugh


    theres also been some issues over the past few months with the rear display of some EWs switching between the route info & "bus reversing", hopefully it gets fixed soon



  • Registered Users, Registered Users 2 Posts: 4,188 ✭✭✭Polar101


    I was on an L58 which displayed "Charging 95%" (or something similar), but no route number.. after a few stops the driver got tired of people asking what bus it is, and said he can't do anything about the text. At least we knew the battery won't run out soon.



  • Registered Users, Registered Users 2, Paid Member Posts: 41,273 ✭✭✭✭Hotblack Desiato


    Had he tried turning it off and on again 😊

    I'm partial to your abracadabra
    I'm raptured by the joy of it all



  • Registered Users, Registered Users 2 Posts: 316 ✭✭tppytoppy


    The hydrogen bus fleet in our city is out of action due to the cold weather. Main problem appears to be frost damage to compressors. The operator can't give guidance to when or if they will come back in to service. These buses look the same as the electric buses except for a plume of steam coming from the top of them. Various critical routes are affected. I think they would have been better off ordering more of the citaro bev buses than the hydrogen ones especially as the hydrogen economy has collapsed in the last 18 months.



  • Registered Users, Registered Users 2, Paid Member Posts: 9,443 ✭✭✭dublinman1990


    I'd assume your post would relate to the HWD fleet from Bus Eireann. If yes; that's a shame to read that these buses don't work well out in the cold weather. Are you seeing other back up buses appear on routes like the 105 & 105X if the HWD's are either stuck in the garage or at the hydrogen fuel plant or do you use those routes to get in & out of work?



  • Registered Users, Registered Users 2, Paid Member Posts: 19,628 ✭✭✭✭LXFlyer


    They are not talking about Dublin or indeed Ireland, despite that being what this thread is about.



  • Registered Users, Registered Users 2 Posts: 3,672 ✭✭✭VG31


    Apparently 6 EAs will be returning to service with Dublin Bus next week.



  • Registered Users, Registered Users 2 Posts: 316 ✭✭tppytoppy


    A cautionary tale. The news article I read noted other nearby cities were not noticeably affected because the % of hydrogen buses in fleet are dramatically lower. I am in a wealthy city controlled by the green party. I know one of the routes goes through a mountain range and they should have chosen a hybrid diesel citaro instead of a hydrogen citaro but they think diesel is evil.



  • Registered Users, Registered Users 2 Posts: 1,830 ✭✭✭p_haugh


    Will be great to see if true! I presume they'll do the same sort of workings as they did previously (they were mostly confined to the 99 to begin with, but started to wander to routes like the 37, 39A and C2 for some workings the odd day).



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  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 24,122 Mod ✭✭✭✭bk


    Sounds like you live somewhere that gets much colder then Ireland, so I'm not sure if it is at all relevant for us.

    Having said that, I don't think the trial of 3 Hydrogen buses with BE has been at all successful. Looking at Bustimes it looks like two of them haven't been on the road since October. I don't think it is an issue with cold, rather an issue with Hydrogen refuelling facilities and the high cost of Hydrogen fuel, at least based on previous articles on the subject.

    Having said that Belfast has 25 or so and are actively using them, so they seem to be having more success, so I'd be interested to hear any feedback on the experience they are having with them.

    That is great, but if we really are short on chargers and have more EW's then chargers, then surely it would be better to prioritise putting them on the road, at least until the O launches.



  • Registered Users, Registered Users 2 Posts: 1,830 ✭✭✭p_haugh


    Going by a post on one of the FB groups (CIÉ & Dublin Buses), they'll be allocated to the 99, 23 & 24, with some extra workings on the 39/A and C1. Presume the 23/4 allocation will be off-peak hours.

    Screenshot_20260112-180544.png


  • Registered Users, Registered Users 2 Posts: 1,857 ✭✭✭mikeybhoy


    Deleted



  • Registered Users, Registered Users 2 Posts: 1,857 ✭✭✭mikeybhoy


    They were using them on the L58 and L59 as well that's where one of them rolled back in Leixlip I believe.



  • Registered Users, Registered Users 2 Posts: 321 ✭✭DaBluBoi


    Bit odd that they didn't mention the L58/59, unless if the hill up to Confey is unsuitable for the EAs?



  • Registered Users, Registered Users 2 Posts: 316 ✭✭tppytoppy


    No, it has only been yo-yoing 1 or 2 degrees above and below zero for the last week. Not excessively cold.



  • Registered Users, Registered Users 2 Posts: 690 ✭✭✭PlatformNine


    https://m.independent.ie/regionals/sligo/news/bus-eireann-granted-planning-permission-for-sligo-upgrades/a583294188.html

    BÉ has permission to install chargers in Sligo! I have looked through the planning application on the council's website, and I can't seem to find a construction timeline. However as it is quite simple works I am hoping the Sligo town service will be electrified this year.



  • Registered Users, Registered Users 2, Paid Member Posts: 19,628 ✭✭✭✭LXFlyer


    That will all depend on whether and when the national electricity grid can facilitate the supply of power to depot.

    The chargers are only one side of the equation.

    The other is the ability of the national electricity grid to supply power and frankly that's the one that is causing most of the delays now.



  • Moderators, Motoring & Transport Moderators, Technology & Internet Moderators Posts: 24,122 Mod ✭✭✭✭bk


    While true, it is worth noting that grid capacity is highly localised. So while one part of the country might be highly constrained, for example certain areas of Dublin, another part of the country like Sligo might have plenty of spare capacity.

    I don’t know if that is the case for Sligo or not, but just because it is an issue for Dublin, doesn’t necessarily follow that it would be for other parts of the country too. Athlone for instance didn’t have any issues with getting chargers installed.



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  • Registered Users, Registered Users 2 Posts: 1,857 ✭✭✭mikeybhoy


    True but you're sort of comparing apples with oranges there Sligo and Athlone are relatively small towns with a very small bus network. Two routes in Athlone and three routes in Sligo so nowhere near a depot with 100s of buses. There is/was talk of Navan getting electric buses as well I believe.



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