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UAE report projects data-centre water use will more than double by 2030

Aerial view of large-scale data center buildings
  • The UAE has published Crosscurrents: Navigating the AI–Water–Energy Nexus, a report on the resource demands of artificial intelligence.
  • The report projects global data-centre water use will rise from 4.5 trillion litres in 2025 to 9.32 trillion litres by 2030.
  • AI workloads alone could account for 3.7 trillion litres of water and 378 TWh of electricity by 2030.
  • Electricity generation accounts for roughly half of water consumption across the AI value chain, with onsite cooling around 30%.
  • The report calls for water, energy and digital infrastructure to be planned together from the outset.

The United Arab Emirates has published Crosscurrents: Navigating the AI–Water–Energy Nexus, a report examining the resource demands of artificial intelligence across semiconductor manufacturing, power generation and data centres.

The report projects that global data-centre water use will rise from 4.5 trillion litres in 2025 to 9.32 trillion litres by 2030.

Water as a less visible part of the AI challenge

As governments and technology companies expand AI capacity, power, permitting and the local impact of data centres are moving up the agenda. Water is a less visible part of the same challenge, with AI depending on the resources that enable it.

The report looks at the full value chain behind AI, from the manufacture of semiconductors to the generation of the electricity that powers computing and the cooling of data-centre facilities.

Key findings

  • Global data-centre water use is projected to rise from 4.5 trillion litres in 2025 to 9.32 trillion litres by 2030.
  • AI workloads alone could account for 3.7 trillion litres of water and 378 TWh of electricity by 2030, with AI’s share roughly quadrupling in five years.
  • Electricity generation accounts for roughly half of water consumption across the value chain, while onsite cooling represents around 30%.
  • Since 2023, nearly US$300 billion across more than 200 US data-centre projects has faced delays or cancellation, including around US$130 billion in the first quarter of 2026.

Planning water, energy and digital infrastructure together

The report calls for water, energy and digital infrastructure to be planned together from the outset, rather than treating water and energy as externalities.

The finding that electricity generation accounts for around half of water consumption across the value chain indicates that the water footprint of AI extends well beyond the data centre itself, with onsite cooling making up around 30%.

H.E. Abdulla Balalaa, UAE Assistant Minister of Foreign Affairs for Energy and Sustainability, is available to discuss the report and the AI–water–energy nexus.

UAE focus on water

The report adds to the UAE’s work on global water issues. H2O Global News has previously reported on how the UAE has put water investment at the centre of the 2026 UN Water Conference, and on the opening of registration for the conference’s public zone in Abu Dhabi.

The full report is available to download from the UAE Ministry of Foreign Affairs website.

Frequently asked questions

What is the Crosscurrents report?

Crosscurrents: Navigating the AI–Water–Energy Nexus is a report published by the UAE that examines AI’s resource demands across semiconductor manufacturing, power generation and data centres.

How much water will data centres use by 2030?

The report projects global data-centre water use will rise from 4.5 trillion litres in 2025 to 9.32 trillion litres by 2030.

How much water and electricity could AI use by 2030?

AI workloads alone could account for 3.7 trillion litres of water and 378 TWh of electricity by 2030, according to the report.

Where does most of AI’s water consumption come from?

Electricity generation accounts for roughly half of water consumption across the value chain, while onsite cooling represents around 30%.

What does the report recommend?

It calls for water, energy and digital infrastructure to be planned together from the outset, rather than treating water and energy as externalities.