Nvidia Unveils Coolant Tech to Slash Data Center Water Use

Nvidia’s new coolant technology has the potential to significantly reduce water use in AI data centers.

The company announced at London Climate Week that it has developed a cooling system operating at temperatures up to 113 degrees Fahrenheit, using a mixture of water and propylene glycol. This innovation aims to reduce the massive water consumption typical in data centers, where cooling accounts for 40 percent of electricity use and facilities can use 300,000 gallons of water daily.

Josh Parker, Nvidia’s head of sustainability, told Axios the technology has “largely solved” the issue of water consumption at data centers. Microsoft and Google have also introduced initiatives to reduce water usage, with Microsoft CEO Satya Nadella noting their system cuts a year’s water usage to roughly that of a single restaurant. However, questions remain about the costs, timeline, and viability of Nvidia’s system for broad adoption.

As AI infrastructure expands, such innovations address growing concerns about environmental impacts on water and energy resources.

Montana businesses might watch these developments closely, as data centers in the region could benefit from cooling technologies that reduce water and energy demands. Given Montana’s varied climate and water availability, more efficient cooling could influence the economics of locating or expanding data infrastructure in this state.

Nvidia Says It’s Figured Out How to Solve This Big Problem With Data Centers
By Nikita Apte, Inc