PJM may have grown too big to function, FERC's Swett says

FERC Chairman Laura Swett has expressed concerns that the PJM Interconnection, the largest regional transmission organization in the United States, may have grown too large to function effectively amid surging demand and structural challenges. Speaking at a recent FERC open meeting, Swett emphasized the need for urgent action to ensure that PJM can meet its reliability targets while keeping energy costs manageable for consumers according to FERC analysis.

PJM, which operates the power grid and wholesale markets for much of the Mid-Atlantic and Midwest, recently failed to procure enough capacity in its latest auction to meet its 20% reserve margin target. The shortfall, which occurred despite record-high capacity prices, has raised alarms among FERC commissioners and state officials as reported. Swett noted that the situation reflects a growing mismatch between demand—driven largely by data centers—and the ability of the grid to deliver new generation and transmission capacity in a timely manner according to analysis.

The challenges facing PJM are multifaceted. A congested interconnection queue has delayed the development of new generation projects, while the rapid growth of data centers has pushed demand higher than anticipated. These factors have contributed to rising capacity prices and increased costs for ratepayers as data shows. Swett acknowledged that while PJM has taken steps to address the issue—including proposing a reliability backstop auction and expedited interconnection processes—more needs to be done to ensure that new generation can be built and connected quickly enough to meet future demand according to FERC.

The situation has also sparked broader debates about the structure of PJM and the role of state and federal regulators in ensuring grid reliability and affordability. Some stakeholders have raised concerns about the governance of PJM, noting that the organization is largely governed by industry stakeholders rather than consumer representatives according to analysis. Others have questioned whether the current capacity market design is sufficient to incentivize new generation in the face of high prices and long lead times for new projects as reported.

FERC has approved a set of parameters to help stabilize capacity prices in the short term, but commissioners have stressed that long-term solutions will require a combination of market reforms, improved forecasting, and faster permitting and interconnection processes according to FERC analysis. Swett emphasized that FERC is prepared to act quickly on any proposals that emerge from the ongoing stakeholder process, but she also warned that delays could exacerbate the crisis according to FERC statements.

As the situation continues to evolve, the focus remains on finding a balance between ensuring grid reliability and keeping energy costs affordable for consumers. With PJM serving over 65 million people, the stakes are high, and the outcome of these discussions will have significant implications for the future of the U.S. electricity system according to analysis.