CHANGZHOU, China, Dec. 18, 2025 /PRNewswire/ -- Recently, Trina Storage has successfully completed a full-container 5MWh Large-Scale Fire Test (LSFT) of its self-developed Elementa 2 Pro system under extreme conditions, achieving zero thermal propagation, full structural integrity, and validated system-level safety performance under conditions far exceeding industry standards.
The test was conducted under the full supervision of internationally recognized third-parties, TÜV Rheinland and North American fire engineering consultancy Hiller, and executed in accordance with the latest NFPA 855:2026 & UL 9540A:2025-11 safety standards, under conditions more stringent than standard industry requirements.
A real-site layout — intensified far beyond test limits
- 10 cm cabinet spacing — heat concentration intensified
Containers were arranged side-to-side at only 10 cm, far below the 60 cm standard distance, minimizing heat dissipation and increasing thermal stress.
- Maximum energy configuration — 100% SOC full installation
The initiation container was ignited with all modules installed and charged to 100% SOC, maximizing thermal runaway.
- Fire suppression disabled — safety design fully tested without intervention
All automatic suppression and active extinguishing functions remained OFF throughout the test, requiring the system to rely solely on its structural isolation and engineering-level safety design.
- Explosion-vent panels and ventilation system kept open — oxygen flow boosted
Explosion-vent panels and ventilation system remained open to intensify oxygen flow, increasing combustion strength and thermal load beyond real-world failure scenarios.
Despite these extreme conditions, Elementa 2 Pro maintained structural stability and controlled thermal behavior — demonstrating complete end-to-end safety performance from cell to system.
Elevating industry safety standards to new heights
Throughout the entire test, the initiation container maintained structural integrity without any collapse, while no thermal propagation occurred in adjacent containers.
Additionally, the UPS within the initiating container remained functional, and the electrical cabinet was preserved intact, validating spatial layout, electrical isolation and equipment protection strategy. Cell temperatures remained below 43.9°C in the back-to-back container and 23.9°C in the side-by-side container — both far beneath the cell venting point.
From field validation to grid-level operation
This large-scale fire test not only validates resilience under extreme boundary conditions, but also reflects Trina Storage's commitment to safety-first engineering and system-level innovation.
Trina Storage will continue to push safety technology forward, working with customers, regulators and partners worldwide to build a safer, more resilient and high-quality clean energy future.
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Trina Storage Completes 5MWh LSFT at Maximum Severity -- Surpassing the Industry's Highest Safety Standards
PARIS, April 2, 2026 /PRNewswire/ -- The Korea Carbon Industry Promotion Agency (Kcarbon), in collaboration with Gyeongsangbuk-do, successfully concluded its participation in JEC World 2026, the world's largest composites exhibition, held from March 10 to 12 in Paris, France. Through the operation of the Korea Pavilion, the agency strengthened the global presence of Korea's carbon materials and advanced application technologies.
The Korea Pavilion featured 12 leading small and medium-sized enterprises specializing in carbon materials and components. The exhibition showcased a wide range of high-value materials, including carbon fiber composites, recycled carbon fiber, carbon nanotubes, and graphene, as well as their applications in thermal management products, electric aircraft batteries, wind turbine blade components, and water treatment systems.
Participating companies—Neomond, Daesung Metal, Daeshin Techgen, VSPACE, Shinsung Materials, CTCM, FRT Robotics, O2NB, Il Sung Composites, Cartech H, and Taerim Industry—demonstrated capabilities spanning from raw materials to finished products for aerospace, medical devices, and environmental systems. Leveraging differentiated manufacturing technologies and stable production capabilities, the companies engaged in extensive business discussions with buyers from Europe, the Americas, and the Middle East, achieving tangible outcomes.
Notably, Daeshin Techgen and O2NB secured export contracts totaling $450,000 with international buyers. Daeshin Techgen signed supply agreements with U.S.-based PBS International and N-Water, valued at $200,000 for electromagnetic shielding composites and $100,000 for CNT nanofilters. O2NB concluded a $150,000 contract with Kayo Partners in Gabon for water purification systems, marking a new entry into the African market.
Other participating companies also leveraged the exhibition to explore global opportunities. VSPACE presented solutions for urban air mobility (UAM), FRT Robotics showcased robotic exoskeleton technologies, and Cartech H introduced innovations in recycled carbon fiber technologies, all aiming to expand partnerships in European and global markets.
During the exhibition, the agency operated a dedicated B2B meeting zone in cooperation with the Korea Carbon and Nano Industry Association
(KCANIA) and the World Federation of Overseas Korean Economic And Trade Associations(OKTA). The initiative provided buyer matching, interpretation support for technical discussions, and on-site assistance for exhibitors, contributing to meaningful business outcomes.
Park Gyu-soon, Acting President of the Korea Carbon Industry Promotion Agency, stated, "JEC World 2026 provided an excellent opportunity to present the innovative technologies of Korean carbon companies to the global market. We will continue to identify global partnership opportunities and support companies in strengthening their export competitiveness."
The successful conclusion of the Korea Pavilion at JEC World 2026 underscores Korea's growing competitiveness in advanced carbon materials and its commitment to expanding its footprint in the global composites market.
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THE KOREA INDUSTRY DAILY: Korea Pavilion Concludes Successful Showcase at JEC World 2026, Secures $450,000 in Export Deals and Expands Global Partnerships
