ON.energy inks 5GW transformer deal to scale AI-ready UPS rollout

Electrical equipment manufacturer ON.energy has signed a 5GW transformer supply agreement for data center and renewable infrastructure applications in the US. The agreement will initially support the deployment of its medium-voltage AI UPS (Uninterruptible Power Supply) technology at data center campuses starting next year. “AI data centers are becoming the largest and most dynamic electrical loads in the world. To deploy them responsibly at scale, we need partners who can deliver not only at volume but at the highest standard of quality,” said Dax Kepshire, president of ON.energy’s Data Center division.

Miami, FL
December 12, 2025
Logo of data center danymics
Data Center Dynamics
Publication

Electrical equipment manufacturer ON.energy has signed a 5GW transformer supply agreement for data center and renewable infrastructure applications in the US. The agreement will initially support the deployment of its medium-voltage AI UPS (Uninterruptible Power Supply) technology at data center campuses starting next year. “AI data centers are becoming the largest and most dynamic electrical loads in the world. To deploy them responsibly at scale, we need partners who can deliver not only at volume but at the highest standard of quality,” said Dax Kepshire, president of ON.energy’s Data Center division.

ON Skid Rendering
See Article

Contacts

media@on.energy

About ON.energy

ON.energy is building the backbone of energy and AI infrastructure, powering grid-safe data centers and mission-critical facilities. The company supplies and operates hyperscale power systems that solve the toughest resilience challenges, delivering custom solutions for AI data centers, mission-critical facilities, and front-of-the-meter assets. Its track record spans industrial, manufacturing, infrastructure, transportation, and grid-scale storage. With patented technology and proprietary software, ON.energy develops projects worldwide that set new benchmarks for resilience.