CyrusOne Appoints Constellation Energy Sub to Build 380-MW Data Center

Constellation Energy's subsidiary, Constellation Data Services, signed a 380-MW power purchase agreement with CyrusOne to supply renewable energy for a new data center. The deal, effective February 15, 2026, supports CyrusOne's expansion and aligns with its renewable energy goals. The agreement locks in long-term, low-cost power at a competitive rate, reducing operational expenditures and enhancing sustainability. The facility will be built in North Carolina, leveraging Constellation's regional expertise and CyrusOne's data center development capabilities.