Data centers connected to the largest electrical grid in the United States could face temporary power interruptions under a plan aimed at reducing the risk of broader blackouts. The issue is emerging as power demand from new facilities rises quickly and grid managers try to keep pace.
According to the report, PJM Interconnect is dealing with mounting pressure after an auction meant to bring more generating capacity onto the system did not deliver enough supply. That shortfall has added urgency to discussions about how to protect the grid during periods of heavy strain.
The challenge reflects the rapid expansion of data center construction, which is increasing electricity demand faster than parts of the power system can respond. Rather than allow the wider network to become unstable, operators are weighing whether large energy users such as data centers may need to absorb short-term cuts when conditions tighten.
The development highlights a growing tension between the AI and cloud boom and the physical limits of U.S. energy infrastructure. As more projects come online, the balance between supporting data center growth and maintaining grid reliability is becoming a more immediate concern for utilities, operators and major power customers.
