Rice researchers explore if batteries can handle the AI energy demand
Rice University researchers are investigating vanadium flow batteries developed by TerraFlow Energy in Katy, Texas, as a potential solution to power data centers. This comes as Americans express concerns about AI and data center energy demands, and Texas Governor Greg Abbott has called for a pause on data center permits, prompting developers to seek alternative power options.
A recent Reuters poll indicates growing public concern in the US regarding data center development and AI's energy consumption, leading to calls for more safeguards. In response, Rice University researchers are exploring innovative solutions, specifically focusing on vanadium flow batteries being manufactured by TerraFlow Energy in Katy, Texas.
Jon Parrella, CEO of TerraFlow Energy, highlighted the significant interest in their unique battery architecture, designed to power data centers by drawing from the grid and providing extended backup power for six to ten hours if grid issues arise. While the Department of Energy stresses the importance of rigorous testing for such batteries due to potential large-scale issues, TerraFlow Energy asserts their technology offers a safer alternative to lithium-ion.
The exploration of these battery options is particularly timely as government bodies, including Texas Governor Greg Abbott, are scrutinizing data center expansion. Governor Abbott recently requested a pause on data center permits in Texas, which Parrella believes could encourage developers to adopt these advanced battery technologies. Although currently expensive at up to $7 million per unit, TerraFlow Energy plans to open larger production facilities, anticipating a reduction in costs that could make their batteries a more viable option for addressing data center power challenges.