StackRack Receives UL 9540 Certification for Battery Storage Products

We are proud to announce that StackRack has achieved UL 9540 Certification for our full line of residential and light commercial battery storage products. This certification reinforces our commitment to providing safe, reliable, and scalable energy storage solutions.

Our UL Certified product line can scale from 10 kWh to 180 kWh, with split and three-phase configurations, making StackRack suitable for a wide range of applications, from single-family homes to small commercial installations.

StackRack’s energy storage systems, tested and approved by Intertek, are certified for use with Luxpower inverters, ensuring they meet the highest safety and reliability standards. Additionally, our outdoor-rated, plug-and-play battery cabinets simplify installation and reduce costs.

As battery storage becomes more common, evolving building and fire codes require compliant products. StackRack’s UL 9540 and 9540A certifications ease the approval process, allowing for quicker installations.

Our modular SR5K-UL battery modules, utilizing safe lithium iron phosphate (LFP) chemistry, offer customizable and certified energy storage solutions, ensuring peace of mind for our customers.