Tech Companies Explore Cloud Seeding Amid Data Center Water Scrutiny
Tech companies are exploring controversial cloud seeding technology to address the significant water consumption issues of data centers. This initiative, spearheaded by the Southern California startup Rainmaker, comes amidst growing public and governmental opposition to data centers, particularly in drought-prone areas. While some tech giants are implementing water recycling, artificial rainmaking is being considered as a direct solution to mitigate environmental concerns and public backlash over water usage.
As AI data centers face escalating public and governmental opposition due to their substantial power and water demands, especially in arid regions like California, tech companies are investigating innovative solutions. Rainmaker, a cloud-seeding startup based in Southern California, is in discussions with major technology firms to implement its controversial rainmaking technology. Rainmaker CEO Augustus Doricko confirmed a deal with an unnamed data center provider, aiming to secure ample water supplies for data center operations while also benefiting local communities.
This exploration occurs as the data center industry grapples with transparency issues, notably concerning water usage, with California Governor Gavin Newsom having previously vetoed a bill that would mandate disclosure of water estimates. Public sentiment against data centers has declined, influencing political discourse, as evidenced by Pennsylvania Governor Josh Shapiro and Texas Governor Greg Abbott imposing restrictions in their states. San Jose Mayor Matt Mahan has also emphasized the need for corporate accountability amidst a local surge in data center development.
Despite the industry's push for solutions like cloud seeding and existing water initiatives by companies such as Microsoft and Google, skepticism remains. Experts like UC Riverside's Shaolei Ren and the University of Wyoming's Bart Geerts highlight the conditional nature and limited output of cloud seeding, respectively. Advocacy groups, including Public Citizen's Tyson Slocum, vehemently oppose the practice, calling it an irresponsible attempt to circumvent fundamental sustainability issues. Rainmaker, backed by investors like San Francisco-based Long Journey Ventures, also envisions broader goals of replenishing major waterways like the Colorado River.