#Shanghai #None #Energy Storage #fire safety #Envision Energy

Envision Energy's Groundbreaking Fire Test

Envision Energy, a renowned frontrunner in green technology, has recently made waves in the energy storage sector by successfully completing an unprecedented large-scale fire test. This 49-hour trial not only sets a new benchmark for safety standards but also emphasizes the importance of environmental responsibility in energy storage solutions.

Details of the Fire Test

Conducted under stringent supervision by the Canadian Standards Association (CSA Group) and collaborating fire protection engineers from North America, the test was designed to challenge the limits of safety for energy storage systems. The unique aspect of this trial lies in the extreme conditions it recreated: four 5 MWh smart energy storage containers, fully charged, were positioned in an ultra-dense configuration, merely 5 centimeters apart. This configuration is notably denser than the traditional industry standard of 3 to 5 meters, thereby significantly escalating the thermal coupling and air flow restrictions.

During the test, container A burned for an impressive 49 hours and 32 minutes, reaching a staggering maximum temperature of 1,297°C. Remarkably, the adjacent units, B, C, and D, managed to maintain much lower internal temperatures of just 35°C, 44°C, and 43°C respectively, far below the normal operational range. Container A retained its structural integrity throughout the ordeal, showing no signs of deformation or collapse. Furthermore, there was no fire propagation to the neighboring containers, which remained intact both internally and externally.

Enhanced Fire Safety Features

To simulate extreme ignition scenarios, the test involved applying synchronized high-intensity heat to four modified battery cells, strategically placed at the center of the container cluster. This setup was designed to create the highest possible risk of fire propagation. Under these severe circumstances, the ignition took almost three hours to occur, a significant delay that provides a crucial advantage for early detection and emergency response.

Ensuring environmental safety was a key priority during the test. All combustion gases from the burning container A were captured and analyzed using specialized smoke extraction hoods. This sophisticated treatment process ensured that the emissions were neutralized completely during the 49-hour trial, with no unpleasant odors, emissions, or pollution released into the environment. This accomplishment sets a new industry standard for conducting eco-friendly fire tests in energy storage.

Innovative AI-driven Safety Measures

Envision's smart energy storage system, powered by artificial intelligence (AI), integrates high-security battery cells within a robust three-layer safety architecture. This design encompasses individual cell, pack, and system levels, coupled with AI-driven fire detection and active extinguishing mechanisms. This comprehensive safety strategy effectively isolates thermal events to a single container, minimizing risk.

Envision has successfully deployed its storage systems in over 300 projects globally, with an impeccable safety record, highlighting the effectiveness of these innovations.

Implications for the Energy Storage Sector

The results of this remarkable fire test reinforce Envision Energy's commitment to redefining safety protocols in energy storage systems. By demonstrating that risks can be effectively contained even under extreme conditions, these findings instill greater confidence in insurance providers who underwrite storage assets. This advancement not only paves the way for wider commercial adoption but also accelerates the shift towards safer, large-scale energy storage solutions.

As the energy storage landscape continues to evolve, Envision Energy’s groundbreaking fire test stands as a testament to the potential for innovation in ensuring safety and environmental responsibility. With these advancements, the future of energy storage looks brighter than ever.