Electric Bus Stranded

Author
Discussion

anonymous-user

54 months

Monday 14th June 2021
quotequote all
Carlososos said:
laugh
you laugh, but the bus says ''ZERO carbon tour..''

Go on enlighten me on this? (Hint 45% of UK electricity supply are Fossil fuels and don't mention tariffs)

Captain Smerc

3,019 posts

116 months

Monday 14th June 2021
quotequote all
leef44 said:
The Spruce Goose said:
i don't get how electric cars are carbon neutral?
If you go for the carbon option on the centre console trim then go for wood finish on the door cards to offset it. This way, you will be carbon neutral. Job done. thumbup
hehehehe

Evanivitch

20,038 posts

122 months

Monday 14th June 2021
quotequote all
The Spruce Goose said:
you laugh, but the bus says ''ZERO carbon tour..''

Go on enlighten me on this? (Hint 45% of UK electricity supply are Fossil fuels and don't mention tariffs)
The bus isn't zero carbon. It's a campaign...

gaseous clay

12,373 posts

237 months

Tuesday 15th June 2021
quotequote all
silentbrown said:
Max_Torque said:
You probably don't realise it, but the UK is covered by a network of heavy recovery services that spend a huge amount of time and effort recovering buses when they have broken!
Can you tow an EV, though?
If it regens you can probably charge it by towing hehe

ZesPak

24,427 posts

196 months

Tuesday 15th June 2021
quotequote all
The Spruce Goose said:
you laugh, but the bus says ''ZERO carbon tour..''

Go on enlighten me on this? (Hint 45% of UK electricity supply are Fossil fuels and don't mention tariffs)
You're right, it's false advertising. Just as all the CO2/km numbers are. The bus isn't responsible for the way electricity is generated though.

But I agree, they should tax cars on what it costs to actually power them rather than tailpipe emissions.

I'm also fairly certain that most ICE drivers won't agree with the result of that tax shift though.

---

On topic: looks like this would be a combination of something wrong with the bus and two of the chargers not working, that would explain the other 3 where it recognized the bus but not charging?

Edited by ZesPak on Tuesday 15th June 09:13

TooLateForAName

4,744 posts

184 months

Tuesday 15th June 2021
quotequote all
Looking at detailed reports elsewhere, that bus manufacturer 'locks' its buses to only work with certain chargers.

Suspect someone didn't know that or did't get the bus set up correctly.

anonymous-user

54 months

Tuesday 15th June 2021
quotequote all
ZesPak said:
You're right, it's false advertising. Just as all the CO2/km numbers are. The bus isn't responsible for the way electricity is generated though.
Highlights a misconception in electricity use being carbon neutral, or greener. Also the Grid in the Summer will be very reliant of fossil fuels for the next 50 years.

Dave Hedgehog

14,549 posts

204 months

Tuesday 15th June 2021
quotequote all
gaseous clay said:
If it regens you can probably charge it by towing hehe
you can charge an EV by towing it

https://www.youtube.com/watch?v=RaGVoB4Zn-Y

bigothunter

11,225 posts

60 months

Tuesday 15th June 2021
quotequote all
gaseous clay said:
If it regens you can probably charge it by towing hehe
thumbup

Evanivitch

20,038 posts

122 months

Tuesday 15th June 2021
quotequote all
The Spruce Goose said:
ZesPak said:
You're right, it's false advertising. Just as all the CO2/km numbers are. The bus isn't responsible for the way electricity is generated though.
Highlights a misconception in electricity use being carbon neutral, or greener. Also the Grid in the Summer will be very reliant of fossil fuels for the next 50 years.
No one was claiming the bus was zero carbon. It was a Zero Carbon environmental campaign bus.

Just like the Brexit bus wasn't going to deliver £350m a week.

anonymous-user

54 months

Tuesday 15th June 2021
quotequote all
Evanivitch said:
No one was claiming the bus was zero carbon. It was a Zero Carbon environmental campaign bus.

Just like the Brexit bus wasn't going to deliver £350m a week.
yet told it would. and not sure i agree all their buff on there website talks are zero carbon for this bus.

ZesPak

24,427 posts

196 months

Tuesday 15th June 2021
quotequote all
The Spruce Goose said:
ZesPak said:
You're right, it's false advertising. Just as all the CO2/km numbers are. The bus isn't responsible for the way electricity is generated though.
Highlights a misconception in electricity use being carbon neutral, or greener. Also the Grid in the Summer will be very reliant of fossil fuels for the next 50 years.
The bus, at the tailpipe, emits ZERO carbon. Just as your car might do 42 mpg, even though it costs another half a gallon to produce and deliver that gallon.
So you'll probably say your car does 28 mpg. You know, to avoid misconceptions?

Edited by ZesPak on Tuesday 15th June 13:42

Munter

31,319 posts

241 months

Tuesday 15th June 2021
quotequote all
Evanivitch said:
Boxbrownie said:
It’s is interesting that three of the points recognised the coach but the coach did not charge….maybe more fault with the coach software than the points?
Bit of both. CCS standard is poorly defined, too many automotive companies have poorly interrupted it and left it upto the charging company to resolve with a workaround.

It's classic day 1 issue with new EVs on the market.
Standards and developers. Urgh. I worked with a developer and our software was flat not working in some circumstances. His response "Well Microsoft haven't followed the standard properly, and I'm not changing my code as it's right, it's up to MS to fix it". Right...I'm sure they'll get right on it.

Evanivitch

20,038 posts

122 months

Tuesday 15th June 2021
quotequote all
Munter said:
Evanivitch said:
Boxbrownie said:
It’s is interesting that three of the points recognised the coach but the coach did not charge….maybe more fault with the coach software than the points?
Bit of both. CCS standard is poorly defined, too many automotive companies have poorly interrupted it and left it upto the charging company to resolve with a workaround.

It's classic day 1 issue with new EVs on the market.
Standards and developers. Urgh. I worked with a developer and our software was flat not working in some circumstances. His response "Well Microsoft haven't followed the standard properly, and I'm not changing my code as it's right, it's up to MS to fix it". Right...I'm sure they'll get right on it.
That's the wonders of requirements management. If you contract to a defined interface standard, and you meet the interface, you're going to want to be paid more to then change it!

Fortunately, most cars and most chargers have network access, OTA or remote access, which means the fix can be implemented without a man-in-vam scenario!

Boxbrownie

172 posts

115 months

Thursday 17th June 2021
quotequote all
Evanivitch said:
Munter said:
Evanivitch said:
Boxbrownie said:
It’s is interesting that three of the points recognised the coach but the coach did not charge….maybe more fault with the coach software than the points?
Bit of both. CCS standard is poorly defined, too many automotive companies have poorly interrupted it and left it upto the charging company to resolve with a workaround.

It's classic day 1 issue with new EVs on the market.
Standards and developers. Urgh. I worked with a developer and our software was flat not working in some circumstances. His response "Well Microsoft haven't followed the standard properly, and I'm not changing my code as it's right, it's up to MS to fix it". Right...I'm sure they'll get right on it.
That's the wonders of requirements management. If you contract to a defined interface standard, and you meet the interface, you're going to want to be paid more to then change it!

Fortunately, most cars and most chargers have network access, OTA or remote access, which means the fix can be implemented without a man-in-vam scenario!
But as above, it seems my suspicions could be correct, maybe it was just the buses software if it needed changing/updating for the U.K. charging infrastructure.

Anyhoo there is no doubt at all it was a publicity stunt, I wonder if the bus manufacturer is happy about it?

mabosh

300 posts

186 months

Thursday 17th June 2021
quotequote all
Boxbrownie said:
But as above, it seems my suspicions could be correct, maybe it was just the buses software if it needed changing/updating for the U.K. charging infrastructure.

Anyhoo there is no doubt at all it was a publicity stunt, I wonder if the bus manufacturer is happy about it?
That seems unlikely as the coach is two years old and I travelled on it in September 2019 so it clearly has been charged numerous times.

Yutong (the manufacturer) and Pelican (the UK importer) are both very experienced and have sold dozens of electric buses in the UK so I don't think they'd make any fundamental mistake here.

Having said that, it still looks like some kind of PR stunt.

Evanivitch

20,038 posts

122 months

Thursday 17th June 2021
quotequote all
mabosh said:
That seems unlikely as the coach is two years old and I travelled on it in September 2019 so it clearly has been charged numerous times.

Yutong (the manufacturer) and Pelican (the UK importer) are both very experienced and have sold dozens of electric buses in the UK so I don't think they'd make any fundamental mistake here.

Having said that, it still looks like some kind of PR stunt.
Rapid charged? Or just AC charger at depot? There's a world of difference.

Even the mainstream manufacturers find issues when they release cars. Many of the charger manufacturers share hardware, but they clearly don't test across the entire network.

mabosh

300 posts

186 months

Thursday 17th June 2021
quotequote all
Evanivitch said:
mabosh said:
That seems unlikely as the coach is two years old and I travelled on it in September 2019 so it clearly has been charged numerous times.

Yutong (the manufacturer) and Pelican (the UK importer) are both very experienced and have sold dozens of electric buses in the UK so I don't think they'd make any fundamental mistake here.

Having said that, it still looks like some kind of PR stunt.
Rapid charged? Or just AC charger at depot? There's a world of difference.

Even the mainstream manufacturers find issues when they release cars. Many of the charger manufacturers share hardware, but they clearly don't test across the entire network.
Not entirely sure, but I suspect this particular coach will normally be AC charged at the depot. It is operated by Westway.

But you make a very valid point. Electric buses and coaches will obviously normally use dedicated chargers at the depot rather than rely on the public/semi public network.

There is an operator up here bravely running two of these coaches on an Edinburgh to Dundee service. There is only one rapid charger they can use at Dundee (marked out for their use but nothing to stop someone blocking it). They run a round trip and charge each time it reaches Dundee, resulting in a very oddly spaced timetable.

More than once there has been an issue with the charger or access to it and a diesel coach has had to be hired in.

Lothian Buses bought six electric single deckers in 2017 that have been a disaster. Even before lockdown last year only one was on the road. A unique design though and a different manufacturer to the one here.

Boxbrownie

172 posts

115 months

Saturday 19th June 2021
quotequote all
mabosh said:
Not entirely sure, but I suspect this particular coach will normally be AC charged at the depot. It is operated by Westway.

But you make a very valid point. Electric buses and coaches will obviously normally use dedicated chargers at the depot rather than rely on the public/semi public network.

There is an operator up here bravely running two of these coaches on an Edinburgh to Dundee service. There is only one rapid charger they can use at Dundee (marked out for their use but nothing to stop someone blocking it). They run a round trip and charge each time it reaches Dundee, resulting in a very oddly spaced timetable.

More than once there has been an issue with the charger or access to it and a diesel coach has had to be hired in.

Lothian Buses bought six electric single deckers in 2017 that have been a disaster. Even before lockdown last year only one was on the road. A unique design though and a different manufacturer to the one here.
Which is why I suspected the bus itself has not been fully updated to be made compatible with rapid charging infrastructure, there were too many similar issues on that particular journey to be just infrastructure related.

TheRainMaker

6,327 posts

242 months

Sunday 20th June 2021
quotequote all
To be fair to the bus, we went through this a few weeks ago, charging in that part of the country is poor.

Here is the Zap Map of that area and all the chargers in it.