Climate Advisers director: The U.S. needs a clean energy standard for AI data centers

In the aftermath of the midterm elections, where 56% of voters cited AI and data centers as pivotal factors in their decision-making, lawmakers find themselves at a crossroads. They can opt for punitive measures or implement policies that address the environmental impact of AI data centers without compromising on cost efficiency.

Ireland, Singapore, and China are already leading the way by linking data center growth to clean energy. The United States should follow suit. Outside Memphis, the stark contrast between the use of gas-powered turbines and cleaner alternatives is evident. The alternative, as demonstrated by xAI's Colossus 2 data center, is fraught with lawsuits and complaints over air quality.

With an estimated 189 GW of natural gas capacity tied to data centers in development and 17 GW already underway, policymakers have the opportunity to steer the future of AI data centers. Currently, the focus of U.S. policy revolves around cost implications. While President Trump's Ratepayer Protection Pledge is voluntary, The Ratepayer Protection Act, which stalled in the Senate, would prevent bill surges but remains silent on clean energy.

States have enacted moratoriums and rules requiring data centers to fund grid upgrades, yet few mandate a shift towards clean power. A comprehensive approach is needed, combining robust ratepayer protections with a phased clean energy standard for new data centers. Nations like Ireland, Singapore, and China exemplify this approach, mandating that new data centers meet significant portions of their energy demands with renewable sources.

Such a policy not only shields AI companies from energy price volatility but also benefits U.S. households with lower electricity bills and improved air quality. While concerns about foreign investment shifting to less regulated markets persist, China's already stringent clean power requirements for new data centers in its hubs highlight that the risk is not as daunting as it seems.

A phased clean energy standard, with clear compliance timelines and adaptable supply arrangements, could facilitate a smooth transition. Given the rapid growth of AI infrastructure and its increasing electricity demand, the U.S. must align its clean energy policy with AI development. By integrating clean energy requirements for new data centers into the legislative agenda, the United States can foster technological leadership while ensuring an affordable and sustainable energy landscape.