Residents in the Austrian town of Kronstorf have staged protests against a planned Google data center, raising significant concerns over its environmental and societal costs. The 50-hectare (123 acre) complex has become a focal point in the broader global discussion about the environmental implications of the accelerating artificial intelligence (AI) boom.
Christina Gruber, a 38-year-old freelance artist and aquatic ecologist living near Kronstorf in Upper Austria province, organized a protest where approximately 400 people gathered outside the regional government headquarters in Linz. Gruber told AFP, "I believe we need a rethink when it comes to this endless growth and expansion." She expressed concern about AI's effects on climate change and the substantial water required for data center cooling.
Gruber also criticized a "lack of transparency" surrounding the project, questioning why Kronstorf's approximately 3,500 residents were not consulted on whether they "want to sacrifice our water resources on these huge data centres." Opponents specifically bemoan unanswered questions regarding the cooling systems, water use, and their potential impact on the River Enns.
While Europe's data center capacity trails that of the United States, hundreds of facilities already exist across the continent, with many more planned to bolster AI and cloud infrastructure. However, the rapid expansion of AI has led to growing protests elsewhere, such as in Spain's Aragon region, where residents have initiated legal action against a large Amazon data center buildout. The Dutch city of Amsterdam has imposed a moratorium on new data center construction due to space and power concerns, and Denmark has deprioritized data centers for grid connections, citing strain on its power grid.
Francesca Musiani, an internet specialist at the French National Center for Scientific Research, noted to AFP that while digital infrastructure was traditionally "fairly remote from the daily lives of citizens," data centers make "all the material implications of (this) infrastructure more evident." She added that these protests highlight "tension between this rapid expansion of AI and climate objectives" and prompt broader questions about digital governance in Europe, emphasizing society's capacity to shape dependent infrastructures.
Construction of Google's first data center in Austria commenced in April, following a ceremonial groundbreaking attended by politicians and company representatives. The facility, being built on a site equivalent to about 70 football pitches, is expected to have its first phase operational by 2027. Google has not disclosed the project's cost, only referring to it as a "significant investment." The US tech giant states the center will support increasing demand for cloud and AI services, create approximately 100 direct jobs and thousands of indirect jobs, enhance Austria's digital infrastructure, and contribute to local sustainability initiatives.
At the groundbreaking ceremony, Thomas Stelzer, the governor of Upper Austria, hailed the center as sending "a strong signal for Upper Austria as a business and innovation location." However, the Upper Austrian government and the local mayor did not respond to an AFP request for comment regarding the protests.
Google asserts its data centers are among the most energy-efficient globally, but critics contend that even highly efficient facilities can consume vast amounts of electricity and water. Media reports indicate that the first phase of the Kronstorf data center alone could consume up to 1.31 terawatt-hours of electricity annually, which is roughly equivalent to the yearly consumption of 375,000 households.
Andrea Kollmann, a 53-year-old lawyer who traveled from Vienna for the Linz protest, stated that the project advanced "much too quickly" and that "everything is extremely non-transparent, nobody knows anything." Filmmaker Alex Stockinger, 27, who lives near Kronstorf, reflected on Austria's record-breaking hot summer, saying, "you could really feel what the climate crisis is like," and concluded that "using so much electricity is the wrong direction" in such a situation.
