This Friday and Saturday, campaigners from more than 100 civil society, environmental, and digital rights groups across 15 European countries will take to the streets to demand an immediate halt to new large-scale data centre developments. The coordinated action, branded Stop Dirty Data Centres, will feature protests in Ireland, Poland, Denmark, Finland, Spain, the Netherlands, France, and the United Kingdom, among others.
The organisers say the protests reflect “growing concerns about the impact of data centre expansion on local communities, public infrastructure, land, water and energy use, housing, jobs and the cost of living.” They argue that the current pace of construction is unsustainable and that political leaders have failed to address the consequences for ordinary Europeans.
From local grievances to a European movement
“Today, communities across Europe who have been challenging the imposition of energy, water and land-hungry data centres where they live are arriving on the European political stage,” said Owen Espley, coordinator of StopDirtyDataCentres.eu. The protests mark a shift from isolated local disputes to a coordinated continental campaign.
The timing is deliberate. The action comes just days after the US midterm elections, where data centres became a decisive issue. Democrats won control of Congress on a platform that included halting further AI centre development and reining in Big Tech, while Republicans were seen as favouring unrestricted construction. That debate has resonated on this side of the Atlantic, where voters are increasingly worried about the impact of data centres on their daily lives.
Residents near proposed or existing facilities cite rising energy bills, pressure on scarce water supplies, air pollution from backup generators, heavy construction traffic, and the constant 24/7 drone of cooling systems. The visual intrusion of windowless warehouses and the strain on local infrastructure add to the discontent.
“By coming together, campaigns facing an uphill struggle against the power of Big Tech – too often backed by decision-makers – are showing they can push back against the race to build data centres,” Espley added. He called on political leaders to implement moratoria at European, national, and local levels so that concerns can be properly scrutinised.
The protests will take various forms: demonstrations, public meetings, stalls, petitions, walking tours, cycle rides, and even poetry readings. In Lisbon, activists are also drawing attention to the parallel issue of housing affordability, as data centres compete for land and energy in urban areas. The Lisbon housing protests have already highlighted how tech infrastructure can exacerbate local pressures.
The push for a freeze comes as Europe accelerates its data centre rollout to catch up with the US and China in artificial intelligence. But campaigners argue that speed should not come at the expense of communities or the environment. They point to the US midterm backlash against AI data centres as evidence that the issue is now politically potent on both sides of the Atlantic.
Energy costs are a particular concern. The surge in fresh produce prices across Europe has already shown how energy-intensive industries can affect household budgets, and data centres add further strain to electricity grids. The Bank of England's rate rise in response to the energy shock underscores the broader economic impact.
Espley insists that the movement is not anti-technology but pro-accountability. “We want a digital future that serves people and the planet, not one that enriches a few tech giants at the expense of everyone else,” he said. The coming days will show whether European politicians are listening.
