Tech Giants Secure Confidentiality for Datacentre Emissions in EU Rules
Microsoft and other major US technology corporations have successfully lobbied the European Union to conceal the environmental impact of their datacentres, according to a comprehensive investigation. The lobbying effort resulted in a legally questionable confidentiality clause being adopted almost verbatim from industry demands into EU regulations, effectively shielding individual datacentre pollution data from public scrutiny.
Secrecy Clause Blocks Environmental Transparency
The European Commission incorporated the secrecy provision into its 2024 proposal following intense industry lobbying, creating a significant barrier to examining the pollution emissions of specific datacentres. This provision restricts researchers to accessing only national-level summaries of energy footprints, preventing detailed analysis of individual facilities' environmental performance.
"In two decades, I cannot recall a comparable case," stated Professor Jerzy Jendrośka, who served 19 years on the body overseeing the Aarhus Convention and teaches environmental law at the University of Opole in Poland. "This clearly seems not to be in line with the convention."
AI Boom Drives Datacentre Expansion
The explosive growth of artificial intelligence chatbots has triggered a massive construction boom of power-hungry datacentres filled with energy-intensive chips. This expansion is being partially fueled by burning fossil gas, raising significant environmental concerns. The EU aims to triple its datacentre capacity within the next five to seven years as it positions itself as a global AI leader.
Documents obtained by Investigate Europe, an independent journalism cooperative collaborating with the Guardian and other media partners, reveal that the confidentiality rules have already been employed to protect datacentres from public examination. A senior commission official explicitly cited the secrecy clause in communications with national authorities, emphasizing the obligation to "keep confidential all information and key performance indicators for individual datacentres."
Industry Lobbying Shapes EU Policy
During public consultations in January 2024, technology companies aggressively pushed to classify all individual datacentre information as confidential, citing commercial interests as justification. The final regulatory text, differing by only a few words from industry submissions, mandates that "the commission and member states concerned shall keep confidential all information and key performance indicators for individual datacentres that are communicated to the database."
The lobbying groups advocating for these changes included Microsoft, DigitalEurope (whose membership comprises Microsoft, Google, Amazon, and Meta), and Video Games Europe (including Microsoft and Netflix among its members). Ben Youriev, a researcher at InfluenceMap, noted this represents how the tech sector is responding to increased energy consumption demands.
"Where the industry was previously outspoken in its support for clean energy and emissions reductions, many firms have since fallen silent," Youriev observed. "Instead, they appear to be prioritising the rapid build-out of datacentre infrastructure globally over supporting clean energy and rapid emissions reductions."
Legal Experts Challenge Confidentiality Provisions
Multiple legal scholars have raised serious concerns about the blanket confidentiality clause, warning it may violate EU transparency regulations and the Aarhus Convention on public access to environmental information. Luc Lavrysen, former president of the Belgian constitutional court and emeritus professor of environmental law at Ghent University, stated the confidentiality clause "is clearly in violation" of both EU transparency rules and the Aarhus Convention.
Kristina Irion, an associate professor in information law at the University of Amsterdam, reached similar conclusions, criticizing the "sweeping presumption of confidentiality" that improperly prioritizes corporate interests over public access to environmental data. "What deserves protection as confidential information affecting the commercial interests of datacentre companies should be determined on a case-by-case basis," she argued.
Limited Compliance and Reporting Challenges
Despite the commission's position that public disclosure might discourage operators from reporting sustainability metrics, EU data reveals only 36% of eligible datacentres have complied with existing reporting requirements. The industry maintains "a real interest in keeping the numbers hidden," according to Alex de Vries-Gao, a researcher at Vrije Universiteit Amsterdam who has struggled to quantify AI's environmental footprint using limited aggregated data.
Microsoft issued a statement supporting greater transparency around datacentres while emphasizing the need to protect confidential business information. "We are taking further steps to increase openness, while protecting confidential business information," a company spokesperson stated.
The European Commission views the current regulation as an initial step toward establishing a common EU rating system for datacentres. Future phases propose publishing sustainability scores from the database to facilitate comparisons between facilities in the same region, though most operator-reported information would remain confidential under current proposals.
