BloombergNEF’s Tier 1 ranking is widely recognized for its rigorous methodology and dynamic quarterly reassessment process, which evaluates companies based on key dimensions including technology strength, project execution, bankability and financial stability. This continued recognition underscores LONGi’s demonstrated capacity to deliver long-term reliability and tangible value to customers worldwide.
As a world-leading energy storage solution provider, LONGi develops and delivers solutions across a wide range of applications-from commercial and industrial systems to utility-scale deployments. Its products are designed to meet stringent requirements for performance, safety, and long-term reliability, supporting grid stability, renewable integration, and the evolving demands of modern power systems.
At the core of this recognition is LONGi’s fully integrated, self-developed 5S(PCS, BMS, EMS, iCCS, TMS) technology framework, which enables end-to-end control across product design, system integration, and operational management, delivering optimized system efficiency, enhanced reliability, and stable performance under diverse operating conditions.
Safety remains a key pillar of LONGi’s product philosophy. Backed by a proven track record of zero thermal runaway incidents, LONGi continues to set a high safety benchmark for energy storage deployments. Building on these foundations, the company is further advancing a full-stack solar-plus-storage architecture that combines integrated products, intelligent platform coordination, and lifecycle service capabilities to maximize asset value for customers.
Going forward, LONGi plans to further strengthen its technology and expand its presence in global markets. The company remains committed to providing safe, efficient, and reliable energy storage solutions that support the worldwide shift toward clean energy.
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