Latest news with #UL9540A
Yahoo
13-06-2025
- Yahoo
SNEC 2025｜Hithium Defines a New Benchmark for Energy Storage Safety with the World's First All Open-Door Large-Scale Fire Test
SHANGHAI, June 13, 2025 /PRNewswire/ -- On June 11, 2025, at the 18th SNEC, Hithium, a leading global energy storage technology company, held a product safety technology sharing event themed Leading the Future, Forged for Safety and unveiled the full results of the world's first all open-door large-scale fire test of its ∞Block 5MWh energy storage system, and was also awarded the large-scale fire test certification by international testing authority UL Solutions. Hualei Wang, project manager for the fire test, shared an overview of the test background and key details. A video of the open-door fire test was also shown on-site, offering a comprehensive view of the test procedure, technical highlights, and results. The open-door fire test was initiated by intentionally heating eight battery cells inside container A to trigger thermal runaway, causing propagation between cells. As the battery's pressure relief vents opened, an ignition system ignited the released gases, initiating full combustion with the container doors kept wide open to allow continuous oxygen flow. This setup maximized heat exposure to adjacent containers B, C, and D. The test was conducted under four extreme conditions: all open-door combustion, dual 15 cm extreme spacing, fire suppression system deactivated, and 100% State of Charge (SOC). Peak Fire Phase: At the fourth hour of testing, the fire reached its peak temperature of 1,372°C. Temperature monitoring confirmed that cell temperatures in all adjacent containers remained well below the cell thermal runaway initiation threshold defined by the UL9540A cell-level test (≤42°C in Container B, ≤80°C in Container C, and ≤70°C in Container D). Sustained Combustion Phase: After 15 hours of combustion, the open flame was extinguished. The initiating container remained structurally intact without deformation or collapse. No combustion or thermal runaway propagation occurred in the three adjacent containers. Containers B, C, and D only experienced minor surface damage, while internal battery modules remained completely unaffected. The completion of the test was made possible by Hithium's multi-layered safety architecture, spanning the cell, module, and system levels. At the cell level, heat-resistant anode/cathode materials, functional electrolyte additives, and high-temperature separators raised thermal thresholds. At the module level, low-conductivity insulation and flame-retardant top covers minimized propagation risk. At the system level, a high-strength container frame and heat-resistant enclosure materials maintained structural stability under extreme heat. At the event, UL Solutions awarded Hithium a certification for the large-scale fire test, recognizing its compliance with UL 9540A and NFPA 855 standards. Qifeng Xiao, General Manager of the Energy and Automation Division, Asia Pacific at UL Solutions, stated at the certification ceremony, "Hithium's pioneering open-door extreme fire test was the first to be conducted under full oxygen exposure—far beyond the industry standard closed-door with explosion vent fire test model. The positive outcome not only validated the system's self-contained fire protection, but also established a valuable reference for the development of global energy storage safety standards through the world's first open-door fire test." This pioneering fire test not only demonstrated Hithium's strong technical capabilities but also reflected its full confidence in the safety performance of its energy storage systems through a fully transparent testing process, contributing important data and practices to the industry. Hithium will continue to invest in safety innovation—tightening the "seatbelt" for the global transition to green energy. View original content to download multimedia: SOURCE HiTHIUM Error in retrieving data Sign in to access your portfolio Error in retrieving data Error in retrieving data Error in retrieving data Error in retrieving data
Malaysian Reserve
05-06-2025
- Business
- Malaysian Reserve
Hithium completes the World's First All Open-Door Large-Scale Fire Test
Sets new safety benchmark under four ultimate test challenges XIAMEN, China, June 5, 2025 /PRNewswire/ — Hithium, a leading global energy storage technology company, has completed the world's first all open-door large-scale fire test of its ∞Block 5MWh battery energy storage system (BESS). This pioneering achievement sets a new benchmark for safety validation methods, marking a milestone in the global energy storage industry. As thermal runaway and other safety incidents in BESS draw increasing concern, more rigorous and standardized safety testing is urgently needed. The open-door fire test was developed to meet this requirement—featuring four ultimate test challenges: All open-door combustion: The container doors remained fully open throughout the test, creating an unrestrained combustion environment with intensified oxygen flow—far more severe than traditional closed-door scenarios 15cm minimum spacing: The BESS were placed side by side and back to back with just 15cm spacing. Despite flames over 1300°C, no thermal propagation occurred, proving effective close-range isolation. Fire suppression system deactivated: All fire suppression systems were deactivated. The system relied solely on passive fire protection to withstand prolonged intense fire, demonstrating autonomous fire resistance and reliability. 100% State of Charge (SOC): The BESS was tested at full capacity to maximize thermal energy release, validating the system's reliability and stability under the harshest conditions. Conducted by UL Solutions, a globally recognized safety certification authority, and witnessed by certified U.S. fire protection engineers and customers, the test strictly adhered to UL 9540A and NFPA 855 safety standards. Despite undergoing 15 hours of full combustion, the system structure remained intact, with no fire propagation to any of the three adjacent containers. This result validates Hithium's multi-layered passive safety architecture and thermal isolation capabilities, even under the most extreme conditions. This achievement highlights Hithium's commitment to innovation and quality, providing valuable insights for future safety standards in the industry. Moving forward, Hithium will continue to advance safety performance through technology and global collaboration, driving the industry toward a safer and more reliable future. About Hithium Founded in 2019, Hithium is a leading global company in new energy technology, committed to delivering energy storage solutions centered on advanced energy storage battery and system technologies. Hithium has cultivated robust research, production, sales, and service capabilities in global markets. As the only single-focused energy storage company to achieve GWh-scale global shipments of lithium-ion ESS batteries, HiTHIUM's customer-centric focus drives technological and innovative products and solutions for customers across more than 20 countries and regions.
Korea Herald
28-05-2025
- Business
- Korea Herald
Sigenergy and Intertek Jointly Release White Paper to Advance Safety in Commercial and Industrial Energy Storage
SHANGHAI and LONDON, May 28, 2025 /PRNewswire/ -- Sigenergy, a leading energy innovator, and Intertek, a leading Total Quality Assurance provider to industries worldwide, have officially released the white paper Comprehensive Safety Protection for C&I Energy Storage Systems, offering in-depth insights into safety strategies for commercial and industrial energy storage solutions. The white paper was initially previewed during a joint launch ceremony at Intersolar Europe 2025, attended by Samuel Zhang, Chief Technology Officer at Sigenergy, and Klaus Herrmann, Global Certifier at Intertek. Today's official release marks the full publication of their findings and reaffirms both companies' commitment to advancing safety standards across the energy storage industry. As the global energy transition accelerates, commercial and industrial (C&I) energy storage systems are playing a crucial role in improving energy efficiency and balancing power supply and demand. However, their rapid adoption has also brought safety concerns to the forefront, underscoring the urgent need for more rigorous standards and comprehensive safety solutions. In response, Intertek and Sigenergy have collaborated to release a White Paper that helps shape industry-wide benchmarks for the safe deployment and operation of C&I energy storage systems. The White Paper focuses on key safety challenges in C&I energy storage—such as thermal runaway, fire mitigation, and system complexity—and presents technical perspectives based on the evaluation of Sigenergy's SigenStack. With its modular and scalable architecture, SigenStack serves as a practical model for how future energy storage systems can balance safety, flexibility, and operational efficiency. According to the White Paper, SigenStack has undergone a full suite of internationally recognized and automotive-grade safety tests—including UL 9540A, IEC 62619, and GB/T 36276. Test results presented in the publication indicate that the system maintained structural integrity under extreme conditions and achieved operational efficiencies exceeding 95%. By sharing these findings, the White Paper aims to promote best practices and foster the long-term, sustainable development of the global energy storage industry. Samuel Zhang, Chief Technology Officer at Sigenergy, added: "At Sigenergy, we believe safety and innovation must go hand in hand. Through our collaboration with Intertek, we are proud to contribute to the development of high-integrity safety standards and help drive the global transition toward smarter and more sustainable energy systems." Klaus Herrmann, Global Certifier at Intertek commented: "The release of this White Paper marks a significant step in our shared commitment to advancing safety in the energy storage sector. As a global leader in quality assurance, Intertek remains dedicated to enabling innovation through rigorous testing and certification, helping companies meet evolving safety requirements and expand confidently into new markets."
Yahoo
28-05-2025
- Business
- Yahoo
Sigenergy and Intertek Jointly Release White Paper to Advance Safety in Commercial and Industrial Energy Storage
SHANGHAI and LONDON, May 27, 2025 /CNW/ -- Sigenergy, a leading energy innovator, and Intertek, a leading Total Quality Assurance provider to industries worldwide, have officially released the white paper Comprehensive Safety Protection for C&I Energy Storage Systems, offering in-depth insights into safety strategies for commercial and industrial energy storage solutions. The white paper was initially previewed during a joint launch ceremony at Intersolar Europe 2025, attended by Samuel Zhang, Chief Technology Officer at Sigenergy, and Klaus Herrmann, Global Certifier at Intertek. Today's official release marks the full publication of their findings and reaffirms both companies' commitment to advancing safety standards across the energy storage industry. As the global energy transition accelerates, commercial and industrial (C&I) energy storage systems are playing a crucial role in improving energy efficiency and balancing power supply and demand. However, their rapid adoption has also brought safety concerns to the forefront, underscoring the urgent need for more rigorous standards and comprehensive safety solutions. In response, Intertek and Sigenergy have collaborated to release a White Paper that helps shape industry-wide benchmarks for the safe deployment and operation of C&I energy storage systems. The White Paper focuses on key safety challenges in C&I energy storage—such as thermal runaway, fire mitigation, and system complexity—and presents technical perspectives based on the evaluation of Sigenergy's SigenStack. With its modular and scalable architecture, SigenStack serves as a practical model for how future energy storage systems can balance safety, flexibility, and operational efficiency. According to the White Paper, SigenStack has undergone a full suite of internationally recognized and automotive-grade safety tests—including UL 9540A, IEC 62619, and GB/T 36276. Test results presented in the publication indicate that the system maintained structural integrity under extreme conditions and achieved operational efficiencies exceeding 95%. By sharing these findings, the White Paper aims to promote best practices and foster the long-term, sustainable development of the global energy storage industry. Samuel Zhang, Chief Technology Officer at Sigenergy, added: "At Sigenergy, we believe safety and innovation must go hand in hand. Through our collaboration with Intertek, we are proud to contribute to the development of high-integrity safety standards and help drive the global transition toward smarter and more sustainable energy systems." Klaus Herrmann, Global Certifier at Intertek commented: "The release of this White Paper marks a significant step in our shared commitment to advancing safety in the energy storage sector. As a global leader in quality assurance, Intertek remains dedicated to enabling innovation through rigorous testing and certification, helping companies meet evolving safety requirements and expand confidently into new markets." Download the Safety White Paper here. View original content to download multimedia: SOURCE Sigenergy Technology Co., Ltd. View original content to download multimedia: Error in retrieving data Sign in to access your portfolio Error in retrieving data Error in retrieving data Error in retrieving data Error in retrieving data
Cision Canada
28-05-2025
- Business
- Cision Canada
Sigenergy and Intertek Jointly Release White Paper to Advance Safety in Commercial and Industrial Energy Storage
SHANGHAI and LONDON, May 27, 2025 /CNW/ -- Sigenergy, a leading energy innovator, and Intertek, a leading Total Quality Assurance provider to industries worldwide, have officially released the white paper Comprehensive Safety Protection for C&I Energy Storage Systems, offering in-depth insights into safety strategies for commercial and industrial energy storage solutions. The white paper was initially previewed during a joint launch ceremony at Intersolar Europe 2025, attended by Samuel Zhang, Chief Technology Officer at Sigenergy, and Klaus Herrmann, Global Certifier at Intertek. Today's official release marks the full publication of their findings and reaffirms both companies' commitment to advancing safety standards across the energy storage industry. As the global energy transition accelerates, commercial and industrial (C&I) energy storage systems are playing a crucial role in improving energy efficiency and balancing power supply and demand. However, their rapid adoption has also brought safety concerns to the forefront, underscoring the urgent need for more rigorous standards and comprehensive safety solutions. In response, Intertek and Sigenergy have collaborated to release a White Paper that helps shape industry-wide benchmarks for the safe deployment and operation of C&I energy storage systems. The White Paper focuses on key safety challenges in C&I energy storage—such as thermal runaway, fire mitigation, and system complexity—and presents technical perspectives based on the evaluation of Sigenergy's SigenStack. With its modular and scalable architecture, SigenStack serves as a practical model for how future energy storage systems can balance safety, flexibility, and operational efficiency. According to the White Paper, SigenStack has undergone a full suite of internationally recognized and automotive-grade safety tests—including UL 9540A, IEC 62619, and GB/T 36276. Test results presented in the publication indicate that the system maintained structural integrity under extreme conditions and achieved operational efficiencies exceeding 95%. By sharing these findings, the White Paper aims to promote best practices and foster the long-term, sustainable development of the global energy storage industry. Samuel Zhang, Chief Technology Officer at Sigenergy, added: "At Sigenergy, we believe safety and innovation must go hand in hand. Through our collaboration with Intertek, we are proud to contribute to the development of high-integrity safety standards and help drive the global transition toward smarter and more sustainable energy systems." Klaus Herrmann, Global Certifier at Intertek commented: "The release of this White Paper marks a significant step in our shared commitment to advancing safety in the energy storage sector. As a global leader in quality assurance, Intertek remains dedicated to enabling innovation through rigorous testing and certification, helping companies meet evolving safety requirements and expand confidently into new markets."
