US power grid needs revamp amid data-centre demand surge
Updated
Updated · Bloomberg · May 6
US power grid needs revamp amid data-centre demand surge
9 articles · Updated · Bloomberg · May 6
PJM Interconnection, serving 67 million people across 13 states, warned in a stakeholder letter that its current structure cannot guarantee enough electricity.
Chief executive David Mills said the grid also cannot protect residential consumers from rising bills while meeting fast-growing demand from data centres.
The warning highlights mounting pressure on the biggest US power grid as electricity demand accelerates and infrastructure struggles to keep pace.
Are data centers pushing America's power grid and your wallet to the breaking point?
Who will pay the trillion-dollar price to power the AI boom without crippling the U.S. grid?
Can AI be re-engineered for energy efficiency before its power demand leads to widespread blackouts?
U.S. Data Center Electricity Demand to Triple by 2030: Escalating Grid Risks and Regulatory Responses
Overview
The rapid growth of large data centers, driven by AI and cloud services, is straining the U.S. power grid, exposing vulnerabilities highlighted by a major outage in Virginia in 2024 and prompting a historic NERC Level 3 alert in 2026. Grid infrastructure upgrades have not kept pace with soaring demand, leading to regional challenges and rising electricity rates. In response, states like Virginia and Texas are adopting new regulatory measures, including specialized rate classes and mandates for on-site power generation. While demand response programs offer some relief, operational limits make them only a temporary fix. Meanwhile, supply chain bottlenecks and massive investment needs complicate efforts to expand clean and reliable energy, fueling environmental concerns and community opposition that threaten future data center development.