Microsoft and Google's Thirsty AI Drives Big Spikes in Tech Water Use
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Microsoft's water use spiked 34% in 2022, largely due to increased AI research like ChatGPT, which was developed next to cornfields in Iowa.
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Cooling AI systems requires a lot of electricity and water. ChatGPT may use about 500 mL of water per 5-50 prompts.
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Google also reported a 20% increase in water use for 2022, attributed to AI. Its water use doubled near Las Vegas.
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Microsoft brought AI research to Iowa for its ample water supply and cooler climate to reduce cooling demands.
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One Iowa water district said future Microsoft data centers must reduce peak water use to preserve supply for residents. Microsoft says it's working to address the feedback.