Rising electricity demand amid escalating energy prices and an intensifying El Niño weather pattern has sparked a heated debate over the expanding footprint of data centers in the United States. The issue was a focal point of discussion last week at the Climate Forward event hosted in New York, where policymakers, activists, and industry leaders exchanged views on how to address the environmental and community impacts of these large facilities.
Data centers, which house vast arrays of computer servers, have been linked to increased use of natural gas turbines and diesel generators to meet their substantial energy requirements. Critics warn that this contributes to air pollution and greenhouse gas emissions, potentially causing adverse health effects. Tennessee State Representative Justin J. Pearson, who is campaigning for Congress, highlighted concerns about air pollution near his district, citing estimates that emissions from such facilities could result in dozens of deaths annually. His district has also seen legal action, including a lawsuit filed by the N.A.A.C.P. against the artificial intelligence startup xAI for allegedly operating natural gas turbines without proper permits.
Erin Brockovich, an environmental advocate known for her work in exposing industrial pollution, has launched a crowdsourced data center mapping project to increase transparency around their locations and agreements with local governments. Brockovich criticized the obscurity surrounding deals made to develop new centers.
In Virginia, which has the highest concentration of data centers in the country, Governor Abigail Spanberger has proposed policy measures aimed at regulating the industry more stringently. Spanberger, a Democrat, emphasized the importance of state-level guidelines to complement local decision-making. Her policies seek to cap natural gas-generated electricity for data centers and encourage developers to invest in clean energy solutions. However, she refrained from endorsing New York’s one-year moratorium on new data center construction, instituted by Governor Kathy Hochul.
Industry representatives and White House officials present a contrasting outlook on the role of data centers. Josh Parker, Nvidia’s sustainability head, cited artificial intelligence as a technology capable of reducing net carbon emissions. He pointed to potential energy savings across manufacturing, transportation, and building sectors, as well as breakthroughs like nuclear fusion, which could offset the sector’s environmental impact. Former fossil fuel executive Wright likened growing opposition to data centers to backlash against hydraulic fracturing, suggesting much of the criticism is exaggerated and driven by public fear rather than evidence.
Despite vocal support from former President Donald Trump, public resistance to expanding data centers has intensified, driven by concerns over rising energy costs, the societal value of AI advancements, and the environmental footprint of these facilities. New York’s moratorium has heightened political tensions on the issue, which has emerged as a topic in this year’s midterm elections. Pearson advocates for a nationwide pause on data center construction, questioning why such projects are not being established in affluent areas like Mar-a-Lago. He framed the debate as a conflict between wealthy entrepreneurs and broader communities bearing the environmental and economic costs.