Data center boom risks breakup of biggest power grid operator
PJM Interconnection, the largest US electric grid operator, faces potential breakup due to soaring power demand from new data centers, leading to rising electricity bills and political backlash across its 13-state territory. Federal officials, including FERC, are discussing reforms and even splitting PJM, with American Electric Power Co. threatening to leave. A meeting is scheduled for July 23 to discuss potential reforms to address these challenges.
PJM Interconnection LLC, the largest electric grid operator in the US, is facing calls for its breakup from federal officials, including the Federal Energy Regulatory Commission (FERC), due to the strain placed on electricity supplies by a boom in data center development across its 13-state territory. This surging demand has led to a significant increase in wholesale power prices and capacity costs, fueling political discontent and concerns about grid reliability and consumer affordability. FERC Chairman Laura Swett emphasized the critical nature of the situation, stating that PJM's inability to adapt quickly risks America's leadership in artificial intelligence and could lead to "catastrophic failure."
The challenges have prompted American Electric Power Co., a major utility within PJM's territory, to threaten its departure, potentially merging with another grid operator. Critics, including Maryland Governor Wes Moore and Pennsylvania state officials, argue that PJM has failed to anticipate and address the growing demand from data centers, despite warnings. Governor Moore specifically stated, "PJM failed to get ahead of it." President Donald Trump, along with several governors, has proposed a one-time electricity auction where tech companies would fund new power plants through 15-year capacity contracts, to which PJM responded by indicating changes in how data centers contract for supply and moving up procurement dates.
PJM's complex structure, which involves over 500 voting members with often conflicting interests, is cited as part of the problem. David Mills, PJM's new chief executive officer, acknowledged a "credibility gap" between the need for high prices to incentivize power plant construction and protecting consumers from rising bills, stating the issue "is going to take a village" to solve. A FERC meeting is scheduled for July 23 to explore potential reforms, including governance changes, to address the crisis.