Estonian energy infrastructure and grid power system provider Skeleton Technologies has launched a new UPS designed for AI data centers.

– Skeleton Technologies

Dubbed GrapheneUPS, the system is designed to deliver continuous power protection for data center operators while complying with data center grid connection requirements.

According to the company, unlike traditional UPS systems, its GrapheneUPS’s double-conversion system continuously converts incoming AC power to DC and back to AC, isolating critical AI equipment from utility disturbances. In addition, the company claims that its UPS can actively stabilize grid power by mitigating fluctuations during events such as voltage dips, interruptions, and grid restoration, thereby maintaining compliance with grid requirements without the need for additional stabilization equipment.

"As grids become increasingly volatile and prone to disturbances, Skeleton’s approach is to support grid infrastructure and to ensure that data center operations remain stable and protected through interruptions. GrapheneUPS acts as a resilience layer that secures continuous operation during grid incidents, shielding critical AI workloads from instability,” said Tero Järveläinen, chief product officer at Skeleton Technologies.