What specific market reforms is PJM considering to address electricity shortages driven by data center demand?

PJM is exploring three potential reforms: (1) shifting most electricity sales to long-term, fixed-rate contracts between suppliers and wholesale buyers while scaling down the capacity market; (2) allowing stakeholders—including states—to opt for capped capacity payments in exchange for accepting lower reliability; and (3) significantly shrinking the capacity market and instead recovering revenue through separate energy markets.

Why does PJM describe its current market dynamic as a 'credibility trap'?

PJM says the 'credibility trap' arises because high capacity prices—meant to attract new power plant investment—are repeatedly suppressed by political or regulatory intervention (e.g., price caps imposed by governors), undermining market confidence that those prices will hold long enough to justify long-term, capital-intensive generation projects—thus delaying investment and perpetuating supply shortages.

US Power Grid Operator PJM Considers Market Overhaul Amid Data Center Demand Surge

May 6, 2026

PJM Interconnection is evaluating market reforms to address electricity shortages driven by surging data center demand. Proposed changes aim to stabilize capacity prices and encourage long-term power plant investments.

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