Contractual weight
The parties signed a 20-year PPA, Constellation began physical restoration work, PJM approved the interconnection request, and NRC restart reviews are active.
A signed PPA underwrites the restart. The plant remains in NRC review and is not yet operating.
Capacity
Record history
Sep 20, 2024
Deal announced
Aug 7, 2025
Target restart advanced from 2028 to 2027.
Jun 3, 2026
NRC issued a draft environmental assessment and finding of no significant impact.
Provenance
Constellation Energy · Sep 20, 2024
Supports: Signed 20-year PPA, Microsoft counterparty, restart structure, approximately 835 MW, and original 2028 target.
U.S. Nuclear Regulatory Commission · Jun 5, 2026
Supports: Current restart licensing review, inspections, and June 2026 draft environmental assessment milestone.
Constellation Energy · Aug 7, 2025
Supports: Acceleration of the target restart year from 2028 to 2027.