Key Points
- United Nations Secretary-General António Guterres has called on major artificial intelligence firms to publicly disclose the full environmental cost of their operations.
- He said companies should reveal the water, carbon and land use impacts linked to AI data centres and computing infrastructure.americanbazaaronline+1
- Guterres launched the UN’s AI Environmental Transparency Initiative during London Climate Action Week.internazionale+1
- He urged AI firms to power all data centres with renewable energy by 2030.
- The warning comes amid growing concern that AI expansion is increasing pressure on global energy and water resources.euronews+1
- A Reuters report said the UN used the launch to press for greater openness from the sector as regulators and governments assess the wider consequences of AI growth.reuters+1
Why is the UN pressing AI firms to disclose environmental costs?
The United Nations has asked artificial intelligence companies to come clean about the environmental footprint of their systems, arguing that the sector’s rapid expansion must be matched by transparency on energy use, water use and emissions.americanbazaaronline+1
As reported by Susanna Twidale of Reuters, the UN said major AI companies should publicly disclose the full environmental cost of their data centres and move towards renewable power use. Guterres said the initiative is intended to make the industry more open about the pressures created by the infrastructure behind AI.americanbazaaronline+1
He said companies should measure and publish their water, carbon and land use impacts. He also urged them to commit to powering all data centres with renewable energy by 2030.
What did António Guterres say?
As reported by Reuters and quoted by the outlets covering the speech, Guterres said: “If AI is to help build a better future, it must be honest about what it costs us now.”
The Reuters report said he made the appeal while launching the UN’s AI Environmental Transparency Initiative. Euronews reported that the UN chief criticised “hidden costs” and demanded that AI firms reveal their environmental footprint more clearly.euronews+1
American Bazaar Online reported that Guterres warned the technology’s growth could place rising pressure on global energy and water resources. The publication said he stressed that governments and regulators need better information to understand the broader consequences of AI expansion.
Where and when was the appeal made?
The appeal was made in London on Tuesday, June 23, during London Climate Action Week, according to Reuters. American Bazaar Online also placed the remarks in the context of a climate-focused event in London.americanbazaaronline+1
Reuters said the announcement coincided with the launch of the UN’s transparency initiative for the AI sector. Euronews said the initiative came as concern grows over the hidden environmental burden of data centres.euronews+1
What environmental impacts are being discussed?
The main impacts highlighted were electricity consumption, water use, carbon emissions and land use. Reuters said the UN wants companies to reveal the environmental cost of their data centres in full.internazionale+1
American Bazaar Online said Guterres referred to the footprint created by AI operations and supporting infrastructure. Euronews added that a UN study found data centres consumed more electricity than all but 10 countries in 2025, underlining the scale of the issue.euronews+1
Why does this matter now?
AI adoption has accelerated quickly, and with it the demand for data centres, cooling systems and power supply. That has sharpened scrutiny over whether the sector can expand without increasing strain on water and energy systems.euronews+2
Reuters reported that the UN’s move is part of a wider push for transparency as governments and regulators seek to understand AI’s broader consequences. Euronews said the issue is no longer limited to digital innovation, but now includes environmental accountability.euronews+1
How did media outlets report it?
Reuters, through journalist Susanna Twidale, carried the core report on the UN’s call for disclosure and renewable energy commitments. American Bazaar Online repeated Guterres’ warning that the environmental footprint of AI is growing rapidly.americanbazaaronline+1
Euronews focused on the “hidden costs” framing and pointed to the growing electricity demand from data centres. Across the reports, the shared message was that AI firms must be more transparent about the environmental consequences of their expansion.internazionale+2
What does the UN want next?
The UN wants companies to publish environmental data rather than keep it behind corporate walls. It also wants the industry to align future growth with cleaner power sources and more accountable reporting.
In practical terms, that means more public disclosure on emissions, water use and land impact, together with a stated shift towards renewable electricity by 2030. The initiative is positioned as both a transparency measure and a policy signal to the wider tech industry.