COP31 presidency announces AI pledge as UN climate chief says Big Tech ‘on thin ice’

Artificial intelligence (AI) is set for a bigger role at this year’s UN climate summit, as Türkiye’s COP31 presidency seeks backing for a new pledge on the technology’s energy use.

In a statement on Monday, the COP31 hosts said they will launch the Antalya Pledge on AI, which they billed as a “political” commitment on how AI is “designed, procured, powered, deployed, measured and managed” in support of climate action.

“We must openly discuss AI’s growing energy consumption and it is time for governments to start setting the terms,” COP31 president Murat Kurum said in an emailed statement. “We expect companies to be transparent about their energy use and to power their operations with clean energy”.

No further details about the pledge have been made available so far, including whether it will include a clean energy commitment or whether governments and companies will be invited to sign on. The COP31 presidency said it would share a draft before the summit opens in Antalya in early November.

UN climate chief Simon Stiell went further in a New York speech on Monday, warning that AI leaders are “on thin ice when it comes to license to operate, and sinking deep underwater when it comes to public support”.

“Energy-guzzling artificial intelligence is driving up planet-heating pollution from coal, oil and gas, while ratcheting up energy costs for households and businesses,” he said, adding that data centre projects are being put on hold due to public opposition from New York to Texas.

Growing energy use and emissions

Concerns about the environmental impacts of AI infrastructure and its impact on rising electricity prices have led to a growing backlash in some communities, especially in the US.

Big Tech’s breakneck race to develop new AI models and build out the energy-hungry infrastructure supporting them has stoked fears over the technology’s growing climate impact.

Greenhouse gas emissions generated by data centres through their electricity use are set to more than double between 2024 and 2030, according to the International Energy Agency (IEA).

Data centres, which underpin various technologies including AI, are expected to consume more power than all but five countries by the end of the decade.

The AI race is also driving a surge in new fossil gas investment in the United States, where Big Tech giants including Microsoft, OpenAI and Meta have struck up major deals with fossil fuel operators to power their infrastructure.

In China, the other major global AI force, coal provides around 70% of the electricity powering the country’s data centers, according to an IEA report published last year.

More space for AI at COPs?

Despite AI’s rapidly growing relevance for the world’s ability to limit global warming, high-level discussions on the climate impact of the technology have been largely absent at UN climate summits.

While the pledge is still being developed and scarce details have been made public so far, the Antalya initiative, alongside sharper rhetoric from Stiell, suggests that might be changing.

Climate Home News understands that the UN climate change body is encouraging AI companies to be present at COPs as the climate summits set the global direction for energy policy and tech firms now have a major stake in it.

Earlier this year, UN Secretary-General António Guterres launched an initiative aimed at holding AI companies accountable for their environmental impacts and repeated a call for all big AI companies to commit to powering every data centre with renewable energy by 2030.

Align AI with science

Stiell said that tech titans need to start showing why the benefits of AI outweigh its “skyrocketing costs”, by setting credible climate targets, coming clean about their energy use and powering data centres with renewable energy.

AI proponents claim that, despite its growing energy use, the technology’s widespread application would bring net benefits in the fight against climate change by driving massive energy efficiency gains and optimising renewable energy integration. The IEA estimates that existing AI applications could cut emissions by more than data centres add.

Fossil fuel expansion threatens COP31 hosts’ credibility, experts warn

But critics argue that it is wrong to compare theoretical gains with real-world emission growth and any gains are outweighed by the widespread adoption of AI tools by fossil fuel companies to extract planet-heating oil and gas faster and more cheaply.

Stiell said the tech industry needs to “respect science and start aligning with global climate efforts – urgently”.

Alongside the AI pledge, the COP31 presidency has also announced it will launch an ‘AI for Clean Technologies’ Initiative, which will develop a portfolio of AI-enabled clean-technology pilots in priority sectors, including smart energy and green industry.

This programme aims to demonstrate the responsible use of AI in practice, the COP31 presidency promised.

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