Spider9 Energy Storage System Awarded UL Certification

Michigan-based Spider9 has received Underwriters Laboratories (UL) 1741 certification for its TriRack family of stationary energy storage products.

The certification, which was completed by TUV SUD America, represents the first for a system featuring Spider9's software and controls. The company's proprietary Energy Operating System enables cell-level monitoring and optimization along with other performance and safety features.


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