Protesters Storm Microsoft Data Centre Site in Amsterdam as Europe-Wide Backlash Against AI Data Centres Grows

More than 100 protesters broke into the construction site of a planned Microsoft data centre in Amsterdam on Friday, climbing cranes, setting off flares and spraying graffiti, in the most dramatic sign yet that the backlash against AI data centres is spreading across Europe.

The action in the Dutch capital was the opening act of a two-day campaign of protests against large data centres in 16 European countries. Organisers say they want a pause on new data centre construction until the public has a say in how much power, water and land the AI boom should be allowed to use.

Dutch police said they detained between 150 and 200 people on suspicion of trespassing. The protest has become a symbol of a debate that is now playing out on both sides of the Atlantic: who benefits from the AI revolution, and who pays the price for the electricity and water it needs?

What happened in Amsterdam

The protest took place on Friday, 6 November 2026, at a construction site in Amsterdam’s Sloterdijk district, in the city’s western port area. The site, known as the AMS01 campus, is being built by the British developer Pure Data Centres. Microsoft is reported to be its sole tenant, and the facility is planned to have a capacity of 78 megawatts. Reports describe three data centre towers of about 85 metres each.

According to Bloomberg, citing a police statement, two groups of protesters entered the site by cutting open a gate. Once inside, some climbed construction cranes, others set off flares, hung banners and balloons, and sprayed graffiti on the concrete foundations.

A Reuters witness counted about 100 people breaching the site’s boundaries. The organisers gave a higher figure: a spokesperson for the Dutch direct-action group Geef Tegengas, which organised the occupation, told local broadcaster AT5 that about 500 demonstrators entered the grounds, with hundreds more remaining outside. A campaigner with Fossil Free Netherlands, which held a separate demonstration outside the site, told Bloomberg that an estimated 400 people took part in the day’s demonstration as a whole.

The numbers differ because they measure different things — the people who got inside the fence, the people who entered plus those who stayed outside, and everyone who took part in the day. What is not in dispute is that it was a large, organised action, and that the police response was heavy.

Dutch news agency ANP reported that police blocked the demonstration march on Friday morning as it approached the site, and that the mayor then banned the gathering. Riot police moved in with batons. Police later said they had detained an estimated 150 to 200 people on suspicion of trespassing. Dutch police told broadcaster NOS that they used force during the operation and that one officer was slightly injured.

A Microsoft spokesperson said in a statement: “We understand that people feel strongly about the project, and we respect their right to express those views peacefully. However, we do not condone any actions that are unlawful or that put people’s safety at risk. The wellbeing of everyone at and around the site, including workers, staff and neighbours, is our first concern.”

Pure Data Centres, the developer, urged the people on site to leave safely and offered to talk, according to comments gathered by Reuters.

Why are people protesting against data centres?

Geef Tegengas, whose name means “Push Back” in Dutch, is demanding a permanent halt to the Sloterdijk project. The group says the finished campus will use as much electricity as every household in Amsterdam combined, and that its huge power demand will slow the construction of 30,000 planned homes in the city.

Those figures are the group’s claims, not confirmed facts. Pure Data Centres states a capacity of 78 megawatts for the campus, which is a ceiling on how much power it could draw, not a measure of how much it will actually use. But the underlying concern — that a single industrial site can use as much electricity as a whole city district — is at the heart of the debate.

Data centres are the physical backbone of the internet and of artificial intelligence. Every AI chatbot answer, every video stream and every cloud service runs on computers in buildings like the one rising in Sloterdijk. As AI use has exploded, so has the demand for these buildings, and with it the demand for electricity and water to power and cool them.

That is why the protests are about more than one building. The campaigners argue that data centres push up energy bills, strain water supplies, take up land needed for housing, and hand ever more power to a handful of giant technology companies. The Stop Dirty Data Centres coalition, which organised the weekend of action, lists rising energy bills, water shortages, the climate crisis, the use of AI in warfare and Big Tech’s growing power among its concerns.

Amsterdam itself has formally restricted new data centres through 2030, but the Sloterdijk project was allowed to go ahead because its planning dates back to around 2016. Pure Data Centres says it is investing more than one billion euros in the campus.

This was not the first time the site has been targeted. Friday’s action was the group’s second occupation of the site since June, according to reports of the protest.

A protest across 16 countries

The Amsterdam action was only the start. The Stop Dirty Data Centres coalition, which brings together more than 100 environmental groups and digital rights campaigns, including national branches of Greenpeace and Friends of the Earth, organised 85 actions across 16 European countries over Friday and Saturday, 6 and 7 November.

Events were listed in countries including the United Kingdom, Spain, France, Germany and Poland, with further protests planned in Dublin, Warsaw, Denmark, Berlin, Bristol and Zagreb.

The coalition is calling for a moratorium — a formal pause — on large data centre construction. Its website states: “Together we are calling on elected leaders to implement moratoria at local, national and European level that pause data centre construction until we, the people, have democratically decided what is needed to ensure AI and data centres serve people and the planet, not private greed.”

In other words, the campaigners do not just want this one building stopped. They want governments to decide, openly and democratically, how much of a country’s electricity and water should go to AI infrastructure before more of it is built.

The same backlash is growing in the United States

The protests in Europe come just days after voters in the United States sent a similar message at the ballot box. In the US midterm elections on Tuesday, voters favoured limiting data centre development in 40 of 41 local ballot contests, approving measures that included outright bans, temporary moratoriums and new development restrictions, according to Ballotpedia.

Democrats won control of both chambers of Congress in the midterms and flipped several Republican-held governorships, including Texas and Georgia. The incoming governors of both states have called for pausing new data centre development.

The pattern is the same on both sides of the Atlantic: local communities are being asked to host enormous, power-hungry buildings, and many are now pushing back — through protests, through planning objections and through the ballot box.

What happens next?

The immediate question is what happens to the people detained in Amsterdam. They were held on suspicion of trespassing, which is not a charge and not a conviction, and no charges or court findings had been reported at the time of writing.

The bigger question is whether governments will listen. The Stop Dirty Data Centres campaign wants moratoriums at local, national and European level. So far, no European government has agreed to a blanket pause, and the AI industry argues that data centres are essential infrastructure for the modern economy.

Microsoft has not said whether the Sloterdijk schedule will change, and reports do not say whether construction was stopped, for how long, or whether the opening date has moved.

What is clear is that the debate is no longer confined to planning meetings and expert reports. In Amsterdam, it climbed a crane, set off flares and shut down a construction site — and across Europe, dozens of other communities are joining in.

Frequently asked questions

What happened at the Microsoft data centre site in Amsterdam?

On Friday, 6 November 2026, more than 100 protesters entered the construction site of a planned Microsoft data centre in Amsterdam’s Sloterdijk district. Some climbed cranes, set off flares and sprayed graffiti. Police detained an estimated 150 to 200 people on suspicion of trespassing.

Who organised the protest?

The Dutch direct-action group Geef Tegengas (“Push Back”) organised the occupation, with Fossil Free Netherlands also involved. It was part of the Stop Dirty Data Centres campaign, a coalition of more than 100 environmental and digital rights groups.

Why are protesters against data centres?

They say large data centres use enormous amounts of electricity and water, push up energy bills, take land needed for housing, and give too much power to Big Tech companies. In Amsterdam, they claim the finished campus would use as much electricity as every household in the city combined.

How big is the Amsterdam data centre?

The AMS01 campus is being built by Pure Data Centres and is planned to have a capacity of 78 megawatts, with three towers of about 85 metres. Microsoft is reported to be its sole tenant.

What is the Stop Dirty Data Centres campaign?

It is a coalition of more than 100 groups calling for a moratorium on large data centre construction across Europe until the public has democratically decided what AI and data centres should be for. It organised 85 actions in 16 European countries on 6 and 7 November 2026.

Are people in the US also protesting against data centres?

Yes. In the US midterm elections, voters favoured limiting data centre development in 40 of 41 local ballot contests. The incoming governors of Texas and Georgia have called for pausing new data centre development.

Conclusion

The storming of the Microsoft data centre site in Amsterdam was not an isolated event. It was the sharp end of a protest movement that now spans 16 European countries and has found echoes in American ballot boxes too.

As the world rushes to build the infrastructure for artificial intelligence, the question at the centre of the protests is a simple one: who decides how much power, water and land AI gets? The campaigners in Amsterdam say it should be the public, not the tech giants. Governments and the industry have yet to answer.

Sources

• Gizmodo, “More Than 100 Protesters Storm a Microsoft Data Center Site in Amsterdam”, 6 November 2026: https://gizmodo.com/more-than-100-protesters-storm-a-microsoft-data-center-site-in-amsterdam-2000836356
• Financial News, “Protesters storm Microsoft Amsterdam data centre site”, 6 November 2026: https://www.financial-news.co.uk/protesters-storm-microsoft-amsterdam-data-centre-site/
• alfw.ai, “Amsterdam Microsoft data center protest crowd counts”, 6 November 2026: https://alfw.ai/article/amsterdam-microsoft-data-center-protest-crowd-counts/
• The Outpost AI, “Protesters storm Microsoft AI data center site as European resistance to construction intensifies”, 6 November 2026: https://theoutpost.ai/news-story/protesters-storm-microsoft-ai-data-center-site-as-european-resistance-to-construction-intensifies-33197/
• Tech Insider, “Microsoft Amsterdam data centre protest breach 2026”, 6 November 2026: https://tech-insider.org/ie/microsoft-amsterdam-data-centre-protest-breach-2026/
• ShiftDelete, “Microsoft Amsterdam protest”, 6 November 2026: https://shiftdelete.net/en/microsoft-amsterdam-protest

This article is for general information and education only. It is not legal or financial advice.