More Than 100 Groups Across 15 Countries Join Two-Day Protest Against Datacentres

More than 100 campaign groups across 15 European countries will stage two days of protests against datacentres this week, demanding a moratorium on large-scale projects they say carry environmental and social costs that "we can no longer afford". The coordinated actions under the banner "Stop Dirty Data Centres" take place on Friday and Saturday. Backers include Friends of the Earth, Greenpeace and Foxglove, a London-based campaign describing itself as working for "a fairer tech future".

The scale of the mobilisation is modest by protest standards — organisers expect attendance ranging from a handful of people at some events to several hundred at larger gatherings. But the campaign lands at a moment when datacentres have become the physical focal point for public anxiety about artificial intelligence, the infrastructure where AI models are trained and operated.

What is actually planned across the two days?

The confirmed actions span a wide range of formats and targets:

• A protest outside the Polish parliament in Warsaw.
• A march in Dublin.
• A demonstration outside a Microsoft datacentre in Denmark.
• A "teach-in" (an educational gathering) near the site of a planned datacentre in Amsterdam.
• An event in the Brick Lane area of east London, where a datacentre development has already drawn sustained local opposition.

Organisers predict the biggest turnouts in Brick Lane and Dublin. The rest of the map is patchy by their own admission, and the campaign's leverage will rest more on political signalling than on crowd size.

Who is behind the campaign, and what do they want?

Owen Espley, the campaign's coordinator, framed the protests as a transatlantic warning to politicians. "Communities and civil society from across Europe are rising up to stop dirty data centres where they live and demand their politicians impose moratoria on large-scale data centre developments," he said.

Espley also pointed to this week's US midterm elections, where opponents of datacentres were among the biggest winners for the Democrats, as evidence of a shared mood. "The US mid-term results reflect the concerns communities both sides of the Atlantic share about the harms of large-scale data centres," he said.

The claim that anti-datacentre candidates won big on Tuesday deserves scrutiny — midterm results are shaped by many factors, and singling out datacentre opposition as decisive overstates any single-issue effect. But the political pattern the campaigners describe is real enough that they are citing it as a foundation for European action.

How large is the emissions problem, according to the sources cited?

The campaign's central environmental argument rests on two figures. Research by the Öko-Institut of Germany projects that carbon dioxide emissions from AI datacentres will reach six times their 2023 level by 2030. In the UK, energy use by AI datacentres could cause the emission of up to 123 million tonnes of CO2 over the next 10 years — roughly the amount generated by 2.7 million people.

Both numbers are projections, not measurements, and the campaign does not publish the assumptions behind its use of them. The 123-million-tonne figure carries an "up to" qualifier that will not survive every retelling.

The social case is broader and, inevitably, harder to quantify. The pan-European campaign lists impacts ranging from the effect of chatbots on mental health to the threat of AI eliminating jobs and the prioritisation of datacentres over housing. These are arguments about trade-offs rather than audited outcomes, and the campaign treats them as a single bundle.

What does the industry say in response?

The tech industry's counterargument, as summarised in the source reporting, is that datacentres create jobs during construction and operation, and drive growth by supporting the development and deployment of AI. Neither side in this dispute has offered an independent accounting of net costs and benefits, which leaves the public debate running on advocacy figures from both directions.

How big is the buildout the protesters are trying to stop?

The numbers explain why the campaign chose a moratorium as its demand. About 250 global datacentre projects exceeding 100 megawatts in energy demand each — a threshold equivalent to the power use of roughly 300,000 homes per project — were announced between 2021 and 2024. North American schemes dominate the waiting list for grid connections.

The UK figures are the most striking in the source material. There are 315 datacentres queueing to connect to the UK power grid, representing 73 gigawatts of demand. The entire country's peak energy demand is 45 gigawatts. If even a fraction of that queue is built out, the arithmetic of British electricity planning changes fundamentally — and that single comparison may do more to explain local opposition than any emissions projection.

Why does this matter beyond the protest sites?

Datacentres have become the place where abstract arguments about AI turn into concrete planning disputes — land, water, power lines and local noise, all decided in town halls and grid-connection queues rather than in AI policy papers. When a technology's footprint is visible at street level, opposition organises at street level too, and the Brick Lane and Dublin events follow that logic.

The stakes cut both ways. Governments across Europe are competing to host AI infrastructure as an economic priority, while the grid numbers suggest physical limits arriving faster than planning systems can absorb them. A moratorium is an unlikely outcome — the industry's investment pipeline is already enormous and politically entrenched — but the campaign's more achievable effect may be forcing environmental and social costs into the approval process.

Friday and Saturday will show whether a loosely coordinated set of small demonstrations can convert a transatlantic mood into sustained political pressure. The 73-gigawatt queue suggests the argument over who pays for AI's infrastructure is only beginning.