On Friday, 6 November, Greenpeace activists made a bold statement in the small Swiss town of Beringen, in the canton of Schaffhausen. They unfurled a massive 26-by-26-metre banner at the entrance to a data centre construction site, sending a clear message to the tech industry: the environmental price of digital expansion is too high.
The banner, visible from afar, was part of a coordinated campaign targeting the rapid proliferation of energy-hungry data centres across Europe. Greenpeace Switzerland said the protest aimed to draw attention to the carbon footprint of major technology companies, which are building ever-larger facilities to support cloud computing, artificial intelligence, and streaming services.
Data centres: the hidden cost of the digital boom
Data centres are the backbone of the modern internet, but they consume vast amounts of electricity and water. In Switzerland, where the grid is largely decarbonised thanks to hydropower, the concern is less about emissions and more about the strain on local resources and the landscape. The Beringen site, operated by a major tech firm, is one of several under construction in the region.
Greenpeace argues that without strict oversight, these facilities will undermine national climate goals. "We are not against technology, but we are against the reckless expansion of infrastructure that threatens our environment," said a spokesperson for the organisation. The group is calling for a moratorium on new data centres until comprehensive environmental impact assessments are completed.
The protest in Beringen echoes similar actions elsewhere in Europe. In the Netherlands, activists have stormed a Microsoft data centre site in Amsterdam, linking the issue to broader concerns about AI and geopolitical conflicts. Meanwhile, campaigners across the continent are demanding a freeze on new projects until sustainability standards are enforced.
Growing pressure on governments and industry
The Swiss action comes amid increasing scrutiny of the tech sector's environmental record. In the United States, tech giants and green groups have drafted guidelines for data centre construction, but European activists say voluntary measures are insufficient. They want legally binding rules at the EU level, including mandatory reporting on energy and water usage.
Switzerland, though not an EU member, is closely integrated with the bloc's energy market and often aligns with its environmental policies. The federal government has yet to comment on the protest, but local authorities in Schaffhausen have expressed concern about the cumulative impact of several data centres planned for the region.
Greenpeace's message is clear: the digital revolution must not come at the expense of the planet. As the demand for data continues to soar, the pressure on policymakers to act is only likely to intensify. The banner in Beringen may be temporary, but the questions it raises are here to stay.


