[Inside ESS] Powering the Future of Energy SK On ESS: GRIDON

2026. 05. 08 SKInnovation 5min read

The demands placed on energy storage are evolving rapidly—in scale, complexity, and consequence. Across data centers, industrial facilities, and beyond, the growth in power demand is raising the bar for what energy storage systems must deliver. SK On is answering this challenge with GRIDON, its flagship ESS solution built to perform on three fronts: safety, cost efficiency, and operational performance.

At the core of GRIDON is a suite of advanced technologies designed to work seamlessly together. An EIS*-based battery management system (BMS) enables real-time predictive diagnostics, while SK On’s proprietary coolant immersion technology—built on a dual-valve structural design—delivers enhanced safety and more precise risk response. A flexible and scalable system architecture, combined with regional manufacturing and local supply capabilities, further strengthens rapid delivery, operational efficiency, cost competitiveness, and supply stability.

*Electrochemical Impedance Spectroscopy (EIS): A non-destructive analysis diagnostic technology that injects a small current into the battery and measures voltage response across frequencies to analyze internal impedance components.

From cell to grid, powered by innovation. Watch the video to learn more about GRIDON and how SK On is shaping the future of energy storage.

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