Please or to access all these features

AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

AIBU to point out that datacentres don't provide local employment?

87 replies

SadiraOfTyr · 06/07/2026 11:22

The government appears to be making a big deal about datacentres (AI or not) being a huge growth area. The reality is that datacentres, once built, employ virtually no-one - a handful of security guards and that's it. Maintenance, repairs, cooling and power, racking and cabling of servers, storage, and networking kit is intermittent and done by specialists brought in for the job. Most of the time datacentres are a (very noisy) ghost town.

Datacentres are all managed and run remotely by SREs (site reliability engineers) who can be stationed hundreds of miles away, and often in a different country.

YABU: Datacentres will provide thousands of high quality jobs in neglected parts of the country long after construction.
YANBU: The government is having the wool pulled over its eyes by big tech companies who, even if all these datacentres are completed, will never employ more than a handful of locals in low pay occupations such as security and cleaning.

OP posts:
Thread gallery
7
SadiraOfTyr · 06/07/2026 13:42

GasperyJacquesRoberts · 06/07/2026 13:37

Data centres have changed in the last 20 years. It used to be that servers were treated as pets, where each one was unique and cherished and it was vital that they were all kept running all the time. Those places need various skilled staff to be quickly available to keep it all running.

Servers are livestock now - if you've got 20,000 chickens then it's not an emergency if you lose a few. You just send someone in every now and then to shovel out the carcasses and throw in some new chicks.

Exactly.

OP posts:
GasperyJacquesRoberts · 06/07/2026 13:37

LasagneGoblin · 06/07/2026 12:36

This is interesting, I worked in a datacentre back on the early 2000s and we had quite a few people physically located in the building. This was ancient tech by today's standards but from friends still working in infrastructure roles the more modern stuff is likely to go pop at a moments notice. Depending on the criticality of what's being hosted there and the sheer scale of the kit in there I'd expect they'd need a decent number of engineers on site on a 24/7 basis (so multiple shifts, enough for holiday cover, different specialists for server, networking etc).

Yes you can have remote monitoring and the actual performance of the infrastructure as code managed by SREs anywhere in the world, but there's a butt tonne of physical kit that needs human hands and eyes in there. I doubt they'd rely on on-call infrastructure engineers every time something went down.

Data centres have changed in the last 20 years. It used to be that servers were treated as pets, where each one was unique and cherished and it was vital that they were all kept running all the time. Those places need various skilled staff to be quickly available to keep it all running.

Servers are livestock now - if you've got 20,000 chickens then it's not an emergency if you lose a few. You just send someone in every now and then to shovel out the carcasses and throw in some new chicks.

SadiraOfTyr · 06/07/2026 13:32

LasagneGoblin · 06/07/2026 12:36

This is interesting, I worked in a datacentre back on the early 2000s and we had quite a few people physically located in the building. This was ancient tech by today's standards but from friends still working in infrastructure roles the more modern stuff is likely to go pop at a moments notice. Depending on the criticality of what's being hosted there and the sheer scale of the kit in there I'd expect they'd need a decent number of engineers on site on a 24/7 basis (so multiple shifts, enough for holiday cover, different specialists for server, networking etc).

Yes you can have remote monitoring and the actual performance of the infrastructure as code managed by SREs anywhere in the world, but there's a butt tonne of physical kit that needs human hands and eyes in there. I doubt they'd rely on on-call infrastructure engineers every time something went down.

That’s not how it works anymore. Failures are factored in and failed systems (usually power supplies) are replaced on a schedule. You don’t need technicians on standby because there is so much redundancy in modern distributed systems that if something fails it can just be replaced in the next maintenance window. Outages are almost universally caused by software issues not hardware failures.

OP posts:
InveterateWineDrinker · 06/07/2026 13:25

@Apileofballyhoo

We'd have a much bigger impact by refusing to use AI. The International Energy Agency reckon a single ChatGPT prompt uses ten times the energy of a legacy Google search.

Apileofballyhoo · 06/07/2026 13:19

We should all be making an effort to keep data use as low as possible (as I post on Mumsnet). It should be something that's encouraged by governments like home insulation, reducing journeys/using public transport, recycling etc.

Reducing email subscriptions, deleting photos and videos and asking companies etc to delete any data from old accounts. I think maybe online purchases made as a guest might be better than opening an account. Deleting old email addresses is another.

Mumsnet themselves should be looking at this, do all the posts from the year dot need to be stored and accessible?

Kinglassielassie · 06/07/2026 13:06

Meh, wrote that badly.

Watts (W) refer to the amount of energy used per hour.

Watt-hours (Wh) refer to the total amount of energy used. You often state the period over which that total was used, otherwise it's not very meaningful.

(I know many folk on this thread already know all this.)

Kinglassielassie · 06/07/2026 12:49

To give some idea of the energy problem, the Westfield energy plant has just been built locally reusing a brownfield site.

It expects to produce up to 24 Megawatts of baseload electricity.

https://www.thecourier.co.uk/fp/business-environment/business/5314368/westfield-energy-recovery-facility-fife/

Cato's proposed Auchtertool datacentre plans to use 600 Megawatts.

[NB Watts (W) refer to a rate of usage; Watt-hours (Wh) refer to total usage in a given time.]

Cost of new Fife energy plant reached almost £300 million

The facility will be used by Fife Council and can handle more than 200,000 tonnes of waste a year.

https://www.thecourier.co.uk/fp/business-environment/business/5314368/westfield-energy-recovery-facility-fife/

Kinglassielassie · 06/07/2026 12:38

Cato claims the Auchtertool datacentre will take 3 years to build.

They want to build on farmland, rather than on a nearby brownfield site because that would take a few years to clean up. (Of course cleaning up a brownfield site would also create jobs, and be of benefit to the community as an act in itself. But Cato aren't interested in doing that.)

https://www.thecourier.co.uk/fp/news/fife/5504512/controversial-fife-ai-data-centre-security-details/

Controversial Fife AI data centre's security plans include man traps, spikes and invisible sensors

The measures were revealed as opponents announced a public meeting to discuss a potential legal challenge.

https://www.thecourier.co.uk/fp/news/fife/5504512/controversial-fife-ai-data-centre-security-details/

LasagneGoblin · 06/07/2026 12:36

This is interesting, I worked in a datacentre back on the early 2000s and we had quite a few people physically located in the building. This was ancient tech by today's standards but from friends still working in infrastructure roles the more modern stuff is likely to go pop at a moments notice. Depending on the criticality of what's being hosted there and the sheer scale of the kit in there I'd expect they'd need a decent number of engineers on site on a 24/7 basis (so multiple shifts, enough for holiday cover, different specialists for server, networking etc).

Yes you can have remote monitoring and the actual performance of the infrastructure as code managed by SREs anywhere in the world, but there's a butt tonne of physical kit that needs human hands and eyes in there. I doubt they'd rely on on-call infrastructure engineers every time something went down.

Kinglassielassie · 06/07/2026 12:35

KatiePricesKnickers · 06/07/2026 12:11

What is the sacrifice you will be making?

The residents of Auchertool village will suffer significant loss of amenity.

https://www.thecourier.co.uk/fp/news/fife/5506416/fife-data-centre-height-12-storey-building/

However the wider impact is that the datacentre's annual electricity consumption is projected be 4,000 GWh, ie 4 TWh.

Scotland's entire current annual energy use in 2024 was 21.7 TWh. This single datacentre is projected to use 20% of Scotland's current electricity usage.

There's no meaningful plan for how this additional electricity will be generated.

https://aprs.scot/resources/aprs-objection-to-fife-council-for-the-auchtertool-fife-data-centre/
By our calculations taking an average load factor of 80%1 the development will use:
600 x 0.80 x 24 x 365 = 4,204,800 MWh (4.2 TWh) of energy a year. (This is roughly in line with the figures from the applicant’s “Statement of Energy intention” which says that Cato’s ultimate potential annual energy usage would be 4000GW, ie 4 TWh). For illustration of the scale of use, the total energy consumption of Scotland in 2024 was 21.7 TWh so Cato’s predicted usage is
comparable to 20% of the whole of Scotland’s energy use in 2024.

'Monster' Fife data centre would be as tall as 12-storey building and cover 100 football pitches

Pictures show the full scale of the proposed hyperscale data centre near Auchtertool.

https://www.thecourier.co.uk/fp/news/fife/5506416/fife-data-centre-height-12-storey-building/

Sunnydaysforevernow · 06/07/2026 12:26

I was listening to a podcast and they said that it would take close to a decade to build these places, so it is a decade of employment opportunities

BoredZelda · 06/07/2026 12:11

The impact on the construction industry cannot be overstated. It currently accounts for nearly 10% of GDP.

KatiePricesKnickers · 06/07/2026 12:11

Kinglassielassie · 06/07/2026 12:05

Thanks for this thread.

There's a proposal for a datacentre local to me, and I've been wondering whether the trade-off of local job creation would make it worth the sacrifice of having the development.

Clearly not!

What is the sacrifice you will be making?

KatiePricesKnickers · 06/07/2026 12:09

@TheRealMagic ”I heard Sam Altman being asked why the people of Utah would want a data centre bigger than Manhattan and that uses more than twice the electricity the whole state does currently, and he said that they would benefit if AI cures cancer”

I work for a massive pharmaceutical company specializing in oncology.
AI has already sped up (some) product development 5x, and they are still getting going with understanding what it can do. The scientists and researchers are delighted.

Sam does have a point.

SadiraOfTyr · 06/07/2026 12:09

@TheRealMagic yep - they've also suggested they will build 500MW of solar capacity nearby which is likely equally nonsense. I suppose the one good thing about all these AI DC proposals is the majority will never be built.

OP posts:
TheRealMagic · 06/07/2026 12:08

SadiraOfTyr · 06/07/2026 11:58

Datavita have said the Lanarkshire development will be closed loop and while they might spin lies about how many jobs will be created locally I really can't see them getting away with one that big.

I just googled the Lanarkshire one specifically and found this - https://www.theguardian.com/technology/2026/jul/06/lanarkshire-scotland-ai-datacentre-project-renewable-energy

Which suggests it will be closed loop, but that they haven't actually solved the problem this then causes, that it will absolutely guzzle electricity instead of water, which is my understanding of why the move to closed loop hasn't been as fast as predicted at one point.

Revealed: landmark Scottish AI project has no prospect of meeting renewables promise

Exclusive: Government and developers privately acknowledged Lanarkshire datacentre site had power provision ‘issue’

https://www.theguardian.com/technology/2026/jul/06/lanarkshire-scotland-ai-datacentre-project-renewable-energy

Kinglassielassie · 06/07/2026 12:05

Thanks for this thread.

There's a proposal for a datacentre local to me, and I've been wondering whether the trade-off of local job creation would make it worth the sacrifice of having the development.

Clearly not!

gotmyselfintoapickle · 06/07/2026 12:04

SadiraOfTyr · 06/07/2026 11:56

Ah yes, sorry, missed that. Looking at Datavita's page they claim 3400 jobs but don't say where these jobs will be of course. They are simply letting the Scottish Government and the local council run with it and imply that these will be local jobs. They could be SREs based in India for all we know.

Yes I am sure you are right and governments should be honest about this. Unfortunately these things are so politically contentious that I suspect there is a tendency to massage the truth to try and get it built.

We are all suffering due to poor economic growth in this country and our trajectory (with the additional challenge of an aging population / falling birth rate) is pretty dire. Infrastructure is obviously important to growth but that's obviously quite abstract for local people vs the very real and present disruption.

I have sympathy for local people but I also have sympathy for governments trying to grown an economy with so much local objection to projects which will hopefully help the economy overall.

SadiraOfTyr · 06/07/2026 11:58

TheRealMagic · 06/07/2026 11:56

My understanding is that closed loop cooling is being moved towards, but that we're still building data centres that don't have it now, and also the trade-off for closed-loop is that it uses far less water but also much more electricity.

Datavita have said the Lanarkshire development will be closed loop and while they might spin lies about how many jobs will be created locally I really can't see them getting away with one that big.

OP posts:
SadiraOfTyr · 06/07/2026 11:56

gotmyselfintoapickle · 06/07/2026 11:54

I'm not talking about those directly employed by the data centres, I was responding to a post by TheRealMagic (I forgot to quote so probably wasn't obvious) and we were discussing indirect employment.

Ah yes, sorry, missed that. Looking at Datavita's page they claim 3400 jobs but don't say where these jobs will be of course. They are simply letting the Scottish Government and the local council run with it and imply that these will be local jobs. They could be SREs based in India for all we know.

OP posts:
TheRealMagic · 06/07/2026 11:56

KatiePricesKnickers · 06/07/2026 11:49

They are not like nuclear power stations that need constant water, they are more like a closed system in a car. It’s the same water circulating being cooled in radiators then being pumped about and warmed by the cpus then cooled again by the radiators.

My understanding is that closed loop cooling is being moved towards, but that we're still building data centres that don't have it now, and also the trade-off for closed-loop is that it uses far less water but also much more electricity.

gotmyselfintoapickle · 06/07/2026 11:54

SadiraOfTyr · 06/07/2026 11:52

It's really not impossible to predict what these jobs will be. We've had datacentres in the UK for decades - we know exactly how they are run and who they employ.

I'm not talking about those directly employed by the data centres, I was responding to a post by TheRealMagic (I forgot to quote so probably wasn't obvious) and we were discussing indirect employment.

SadiraOfTyr · 06/07/2026 11:52

gotmyselfintoapickle · 06/07/2026 11:49

Yeah, I guess it's impossible to predict where those jobs will be.

We do all benefit from economic growth through and if a growing economy needs data centres then the local community benefits indirectly.

It's always a challenge to find places for these big infrastructure projects. Obviously local people don't like them (which I understand). I wonder if the government is 'compensating' the local community at all with extra spending / investment. I doubt it would make the project popular but might help offset some of the objections.

Meant to quote @TheRealMagic

Edited

It's really not impossible to predict what these jobs will be. We've had datacentres in the UK for decades - we know exactly how they are run and who they employ.

OP posts:
SadiraOfTyr · 06/07/2026 11:51

kirbykirby · 06/07/2026 11:45

Surely they're also completely environmentally unfriendly and energy and water intensive? Their existence seems to completely contradict everything we are told about reducing our energy footprint and industry causing climate change. How will they actually benefit normal people and how will their energy and water use impact sustainability and climate change?

They are very energy intensive but all the ones being built in the UK operate closed loop cooling as far as I know. The Lanarkshire ones certainly do. So the water is cycles round, like your car engine's cooling system.

OP posts:
SadiraOfTyr · 06/07/2026 11:50

I think many people see datacentres as a bit like Amazon warehouses - huge buildings which contain presumably thousands of busy employees.

Whereas in reality they are more like telephone exchanges, other than maintenance and installation of new kit, no-one actually needs to be there.

Here's a photo of what is currently the largest datacentre complex in the UK. Check out the size of the carparks, and the number of cars there, to get an idea of how many people actually work there (the carpark on the other side of the road in the bottom right is for other businesses, not the datacentres).

Ironically, this is on the site of the National Gas Turbine Establishment which at it's peak employed 1600 people mostly in well paid engineering roles.

AIBU to point out that datacentres don't provide local employment?
OP posts: