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Bloomberg Investigation Shows AI Data Centers Warming Nearby Neighborhoods
Researchers found air-cooled facilities can raise nearby air temperatures by up to 4 degrees Fahrenheit and increase cooling demand in surrounding neighborhoods.
Arizona State University researchers found air-cooled data centers near Phoenix create thermal plumes that raise neighborhood temperatures by up to 4 degrees Fahrenheit, revealing an emerging urban thermal hazard.
Driven by the generative AI boom, large data centers consume massive amounts of water and electricity, with a single facility using 5 million gallons of water daily and straining electrical grids.
A 30 megawatt data center emits energy comparable to 25,000 or 35,000 homes, David Sailor, director of ASU's School of Geographical Sciences and Urban Planning, noted, intensifying air conditioning demand and creating a "feedback loop."
Public opposition is mounting, with seven in 10 Americans opposing local AI data centers; more than 140 local groups have blocked or delayed projects worth more than $60 billion over roughly a year.
Yuan Yao, the Manufacturer's Association Professor of Industrial Ecology and Sustainable Systems, suggests that transparent reporting on life cycle environmental impacts is critical for reconciling infrastructure growth with sustainability.