Summary
Constellation Energy Corporation (CEG) announced positive results from the PJM capacity auction for the 2026-2027 planning year, with all of its power plants in the PJM market clearing. This is a significant positive development as it secures crucial revenue streams for the company's generation assets. The auction results, effective June 1, 2026, indicate strong demand for CEG's capacity, particularly its nuclear fleet, which is vital for grid reliability and clean energy generation. The cleared capacity volumes, totaling 18,025 MW across various zones (ComEd, EMAAC, MAAC, BGE), demonstrate the company's robust market position. The weighted average clearing price of $329/MW across all cleared capacity is a key indicator of the revenue generation potential. Importantly, capacity revenues from nuclear units are a component of the Production Tax Credit (PTC) calculation, suggesting a potential favorable impact on the company's tax liabilities and overall profitability.
Key Highlights
- 1All Constellation Energy (CEG) power plants in the PJM market successfully cleared the 2026-2027 capacity auction.
- 2The auction results secure capacity revenues for CEG's generation fleet, effective June 1, 2026.
- 3A total of 18,025 MW of capacity cleared across PJM, with nuclear assets forming a significant portion (15,550 MW).
- 4The clearing price for all capacity was $329/MW.
- 5Capacity revenues from nuclear units are directly linked to the Production Tax Credit (PTC) calculation, implying potential tax benefits.
- 6Approximately 6,200 MW of ComEd nuclear capacity is subject to the Illinois Carbon Mitigation Credit Procurement Plan.