The biggest U.S. power grid is under strain from AI — and no one is happy

PJM Interconnection's grid overhaul to meet AI data center demand faces skepticism over reliability, costs, and fairness. | Contesto: cronaca

Punti chiave

• The biggest U.S. power grid is under strain from AI — and no one is happy

Contesto

PJM Interconnection, the operator of the largest power grid in the United States, is pushing for a sweeping overhaul to cope with surging electricity demand driven by the rapid expansion of artificial intelligence data centers. The grid, which serves some of the densest clusters of data center developments on the planet, is under unprecedented strain as AI workloads require massive, round-the-clock power. PJM’s proposal aims to reshape how it manages capacity, pricing, and transmission, but critics question whether the organization is equipped to handle the scale and speed of the transformation. The strain on PJM’s network reflects a broader national challenge: the intersection of technological innovation and aging infrastructure. Data centers, particularly those powering AI models, consume far more electricity than traditional computing facilities. In PJM’s territory, which stretches from the Mid-Atlantic to parts of the Midwest, the concentration of these facilities has created localized bottlenecks and raised concerns about grid reliability. PJM’s planned overhaul includes mechanisms to fast-track new generation and transmission projects, but stakeholders warn that bureaucratic hurdles and regulatory delays could undermine progress. At the heart of the debate is a fundamental tension between the urgency of AI-driven demand and the cautious, consensus-driven approach that has historically defined grid management. PJM argues that its reforms are necessary to prevent blackouts and keep electricity affordable. However, consumer advocates and some state regulators contend that the proposed changes may favor large tech companies at the expense of residential ratepayers. They point to rising wholesale electricity prices in PJM’s recent capacity auctions as evidence that the grid operator is struggling to balance supply and demand. The implications extend beyond PJM’s footprint. As the grid that serves the nation’s capital and major financial hubs, any instability could have cascading economic and security effects. Environmental groups have also weighed in, warning that the rush to meet AI’s power needs could delay the transition to renewable energy. PJM has...

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Categoria: cronaca