MANY MINDEDAI Data Centers Gain Grid Stability with New Battery System
ON.Energy completed trials at the National Laboratory of the Rockies in Colorado using its patented double-conversion AI UPS battery system. The technology electrically decouples data center loads from power generation, preventing rapid power demand shifts (5% to 100% in milliseconds) from causing grid disconnections. This addresses a specific instability risk highlighted by the North American Electric Reliability Corporation for large computational loads. ON.Energy secured a 5-gigawatt order from AI data center developer Crusoe, though Crusoe’s operational details remain unspecified. The system targets grid stability issues triggered by data centers disconnecting during power fluctuations—a problem exemplified by a 4-gigawatt disconnection event recorded by PJM Interconnection in Virginia in July 2026.
The solution requires data centers to be designed specifically for ON.Energy’s implementation. Trials were completed earlier this year relative to the October 2026 publication date, indicating the technology is in development but not yet deployed at scale. This system could lower grid costs for AI data centers by enabling stable, fossil-free power access as data centers transition to grid integration without causing instability.
For abundance: Stable grid power for AI data centers reduces energy costs and prevents blackouts that disrupt computing infrastructure. This matters because AI’s growth demands massive, reliable energy—without grid stability, the sector faces higher costs and operational risks. What to watch: Whether the system scales to handle broader grid demands and if data centers adopt the required specialized design. Caveats: The 4-gigawatt disconnection was a historical event in July 2026; trials are recent relative to publication; Crusoe’s operational specifics are unknown.
Source: Canary Media