Data Center Dilemma: 5 things you need to know about data centers
Alabama is experiencing a surge in data center development, driven by AI, with over a dozen projects proposed or underway across the state. This growth is sparking significant public opposition due to concerns over environmental impact, high energy and water consumption, noise pollution, and a lack of transparency. Examples in Bessemer and Birmingham highlight these issues, prompting calls for greater oversight.
The debate surrounding data center development in Alabama has intensified, with more than a dozen projects either proposed or actively under construction across the state. This boom is largely attributed to the rapid expansion of generative AI, yet it has been met with growing public opposition focused on environmental concerns, substantial energy and water usage, noise pollution, and a perceived lack of transparency from both developers and political leaders.
According to Brian Toone, a computer science professor at Samford University, modern AI-driven data centers demand significantly more electricity than traditional facilities, leading to concerns about strain on the power grid and potential increases in residential utility bills. While some developers, like Nebius, claim they will absorb these costs, Daniel Tait, who leads Energy Alabama, an advocacy group, calls for stronger assurances. Additionally, the heat generated by these facilities can create "heat islands," raising local temperatures.
Water consumption is another critical issue, with policy director Charles Miller of Alabama Rivers Alliance explaining that many data centers use water for cooling. While older designs employed open-loop systems that could consume up to 5 million gallons daily, Miller notes a shift toward more efficient closed-loop systems within the industry. Noise pollution, described as a constant hum or whine, is also a concern for residents in areas like Birmingham's Oxmoor Valley, where Nebius is building a facility. Nebius spokesperson Leah Davis states that sound abatement measures are in place, but Allison Black Cornelius, CEO of the Greater Birmingham Humane Society, worries about the impact on their nearby animal hospital.
While proponents emphasize the economic benefits of data centers, such as tax revenue and job creation, grassroots organizer Barbara Jackson of GASP (Greater Birmingham Alliance to Stop Pollution) raises equity concerns. Jackson argues that these developments disproportionately target Black and brown communities that have already been affected by polluting industries, suggesting a prioritization of profits over people.