Data centers are increasingly facing public opposition in the United States, with various stakeholders, including celebrities and politicians, advocating for a slowdown in their growth. As of now, there are approximately 4,000 data centers operating in the U.S., with around 3,000 more either under construction or planned. These facilities, often large and windowless, are essential for supporting internet services but have drawn criticism for their environmental impact, particularly regarding water and energy consumption.
A recent poll indicates that 70% of Americans oppose the construction of new data centers, which has led to political ramifications, especially among Republican lawmakers who express concern that negative perceptions could affect future support for such projects. The infrastructure of data centers is crucial for AI development, as they house powerful servers that require significant cooling and power resources.
Critics highlight that data centers can consume vast amounts of electricity, with estimates suggesting they accounted for about 1.5% of global electricity use in 2024, projected to rise to 3% by 2030. In the U.S., they are expected to consume between 9.5% and 15.3% of the country's electricity by 2030. Additionally, data centers can use approximately 5 million gallons of water daily for cooling, contributing to broader environmental concerns.
Despite the criticisms, advancements in technology may allow for more efficient designs that reduce water consumption. The ongoing debate over data centers is expected to continue influencing political discussions and decisions in upcoming elections.