E MATE 125–261-L Achieves UL 9540A Thermal Runaway Test Success
EENOVANCE is proud to announce that its liquid-cooled commercial and industrial energy storage system, the E-MATE 125–261-L, has successfully completed the UL 9540A thermal runaway propagation test. The evaluation was carried out by TÜV Rheinland, one of the world’s leading independent testing and certification bodies.
This result confirms the system’s proven fire-mitigation capability and marks an important advancement in EENOVANCE’s ongoing commitment to energy-storage safety.
Strengthened by Internationally Recognized Safety Validation
UL 9540A is among the industry’s most widely recognized and rigorous test methods for evaluating how a battery energy storage system responds to thermal runaway events.
The test examines multiple levels—including cell, module, and installation—capturing data on heat release, gas generation, smoke behavior, and temperature evolution.
Successfully completing this assessment places the E-MATE 125–261-L among solutions that meet the industry’s highest safety expectations and reaffirms EENOVANCE’s focus on robust system-level engineering.
Supported by advanced liquid-cooling technology, the system maintains batteries within an ideal operating temperature range. This reduces degradation, extends cycle life, and ensures stable performance even under high temperatures or heavy load conditions—helping maximize long-term project value.
Comprehensive Protection for Reliable Operation
Safety is engineered into every layer of the E-MATE 125–261-L. The system features a three-tier protection architecture that spans the battery pack, system enclosure, and site level.
Key functions include gas detection, water-ingress monitoring, automated ventilation control, thermal-runaway suppression, and integrated fire-protection management.
Combined with an intelligent BMS and cloud-based monitoring, these capabilities enable earlier fault identification, optimized operation, and lower maintenance costs—all contributing to higher system availability and peace of mind.
Built for Growth and Versatility
The E-MATE 125–261-L supports parallel configuration of up to 32 systems, scaling capacity to 8.3 MWh. This flexibility makes it well-suited for applications such as C&I peak-shaving, DC-coupled solar-plus-storage, and energy management for industrial parks and campuses.
A high-efficiency PCS achieving up to 98.5% conversion efficiency further enhances energy yield while reducing operational expenses.
Passing the updated UL 9540A test—now even more stringent in its thermal runaway criteria—demonstrates EENOVANCE’s technical strength and continuous innovation in safety-driven design.
EENOVANCE remains committed to delivering energy-storage solutions that are safer, more reliable, and more efficient, supporting a resilient and sustainable global energy future.
