#China #Trina Storage #Changzhou #Elementa 2 Pro #LSFT

Trina Storage Achieves Record Safety Standards with 5MWh LSFT

Trina Storage, a prominent leader in energy solutions, has recently completed a groundbreaking Large-Scale Fire Test (LSFT) for its innovative Elementa 2 Pro system. This rigorous test, which conducted under maximum severity conditions, demonstrated the system's remarkable safety and resilience.

A Pioneering Fire Test

The LSFT featured a full-container setup of the Elementa 2 Pro, testing it under conditions that far surpassed standard industry requirements. Notably, the test adhered to stringent safety regulations defined by TÜV Rheinland, alongside North American fire engineering consultancy, Hiller. Their oversight helped validate the results and ensure compliance with NFPA 855 and UL 9540A standards.

The experimental setup was intentionally designed to heighten thermal stress. Containers were positioned with only a 10 cm space apart—a stark contrast to the standard 60 cm spacing—this limited the heat dissipation capacity and escalated thermal interactions. By doing so, the test maximized the thermal runaway potential by initiating the trial with all system modules charged to 100%.

The Test Protocol

To further intensify the conditions, automatic fire suppression systems were disabled, placing the Elementa 2 Pro’s design integrity under direct scrutiny. With explosion-vent panels and ventilation systems kept open for optimal oxygen flow, the combustion strength was elevated beyond anticipated limits. These extreme measures were critical to providing a comprehensive evaluation of the system's safety features.

Achievements Worth Noting

Despite facing these extreme circumstances, the Elementa 2 Pro maintained structural integrity throughout the test. No thermal propagation occurred to neighboring containers, showcasing the efficiency of the design. Moreover, all functionalities within the initiating container remained operational—the uninterrupted performance of the uninterruptible power supply (UPS) and undamaged electrical cabinet further validated the effectiveness of Trina Storage’s safety strategies. Notably, cell temperatures were recorded well below safety thresholds, with temperatures capped at 43.9°C and 23.9°C in the tested containers—drastically lower than what would trigger cell venting issues.

Commitment to Safety-First Engineering

This successful LSFT not only solidifies Trina Storage's position as a pioneer in energy storage safety but also reflects their steadfast commitment to advancing safety technologies across the board. With the operation under extreme conditions, Trina Storage has proved that their systems are not only capable of performing within expected safety parameters but can thrive under the most challenging situations.

Looking ahead, Trina Storage is dedicated to further enhancing its engineering capabilities and safety innovations. Collaborating with customers and regulatory bodies across the globe, the organization aims to contribute to the establishment of a safer, more sustainable energy landscape.

Conclusion

Trina Storage’s 5MWh LSFT for the Elementa 2 Pro marks a significant milestone in safety testing within the energy sector. Their ability to navigate extreme testing conditions and maintain system integrity showcases a new benchmark in safety and innovation, setting the stage for a robust future in energy storage technology.