Power hungry: AI data centers’ appetites for electricity are reshaping energy landscapes
Artificial intelligence data centers are projected to triple their electricity consumption by 2028 and potentially consume 20% of total U.S. electricity by 2035, significantly straining power grids and raising utility rates. This surge prompts concerns for local communities and leads states to consider or enact laws restricting utilities from passing these costs to other ratepayers. Developers are prioritizing "speed to power" and exploring self-sufficient energy solutions, while the need for grid upgrades and regulatory cooperation becomes critical.
The rapid expansion of artificial intelligence (AI) data centers is poised to significantly escalate electricity consumption across the United States, with projections indicating a potential tripling by 2028 and consuming up to 20% of total U.S. electricity production by 2035. According to the U.S. Department of Energy, data centers already account for 4.4% of American electricity usage in 2024. Experts like Kim Lundgren, CEO of Boston-based KLA, and Andrew Denis, chief scientist at Delaware-based ZON, highlight that AI data centers require substantially more power and bandwidth for computing and cooling, with rack densities rapidly increasing.
This escalating demand is raising alarms about the stability of power grids and potential increases in utility rates for residential and business customers. Britt Burt, senior vice president at Industrial Info Resources, notes that "speed to power" has become the primary constraint for data center development, with many projects facing delays due to power availability. While Virginia, already a data center hub, could see tech facilities' energy use increase to 57% by 2030, other states like Wyoming, Iowa, Ohio, Texas, and New Mexico are also projected to experience significant surges in data center electricity consumption.
In response to concerns over rising rates, states such as Florida, Tennessee, and Oregon have enacted laws restricting utilities from passing on increased data center-related costs to other ratepayers, with Oregon's law including a tariff on large developers. The surge also necessitates substantial upgrades to aging power infrastructure, particularly in rural areas. Former U.S. President Donald Trump has advocated for easing regulations to allow new data centers to build their own power plants, aiming to ensure U.S. leadership in AI without impacting consumer rates, though such initiatives face financing and regulatory challenges.