PJM customers are paying historic prices for a capacity market that still is not delivering meaningful new generation. A new Runnerstone analysis prepared for the Ohio Manufacturers’ Association finds that PJM’s four most recent capacity auctions will cost customers more than $63 billion, with the latest auction alone totaling $16.4 billion. Yet less than 0.5% of the capacity clearing the 2028-29 auction came from new generation.
“Customers have paid more than $60 billion through these four auctions, and where is the new generation?” said Lindsey Short, OMA managing director of advocacy and energy. “If record-high prices aren’t bringing new supply into the market, PJM needs to explain why customers should keep paying them.”
The analysis also points to PJM’s compressed auction schedule, changing treatment of generation resources and rapidly growing large-load forecasts as factors contributing to high prices. Transmission owners added 1,374.5 megawatts of large-load adjustments to the latest forecast while only 524.7 megawatts of new, uprated and reactivated generation was added to the cleared auction.
Those concerns take on added urgency as PJM prepares a special Reliability Backstop Procurement aimed at addressing its projected capacity shortfall, potentially creating another source of costs that could ultimately reach Ohio customers. 8/18/2026