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HiTHIUM Surpasses 100 GWh in Shipments: A New Era in Energy Storage

On August 22, 2025, HiTHIUM, a prominent player in global energy storage technology, celebrated a significant achievement—the successful "HiTHIUM 100GWh Shipment Milestone Ceremony" at its Chongqing manufacturing facility. This event marks the culmination of HiTHIUM's relentless focus on innovation and superior service since it commenced shipments at the end of 2021. Having seen its cumulative shipments exceed 100 GWh, the company has risen in global rankings—from fifth place in 2023 to third in 2024, and currently holding a strong position within the top two worldwide during the first half of 2025. This accomplishment sets a high standard for quality growth within the energy storage domain.

Innovation: The Engine of Growth

Tech innovation is the primary driver of HiTHIUM's expansion. The company has cultivated an end-to-end system through its rigorous research and development efforts, developing breakthroughs in safety, efficiency, uniformity, lifecycle, and cost.

• - Predictive Modeling: HiTHIUM employs advanced predictive models to recommend downstream production parameters based on incoming materials, ensuring performance consistency across cell outputs.
• - Defect Rates: Thanks to micron-level precision and a zero-defect management approach, HiTHIUM has reached a defect rate benchmark of parts per billion (PPB).
• - Generative AI and IoT: The integration of Generative AI and Internet of Things (IoT) technologies enables comprehensive process traceability and optimal operational efficiency.

Customer Experience: Excellence in Service

The delivery, commissioning, and operation of the energy storage systems begin the customer's journey toward value realization. HiTHIUM has developed a comprehensive lifecycle service system that encompasses planning, customization, delivery, and ongoing support, ensuring reliable performance and a robust customer experience.

With a global service network spanning over 20 countries and regions, HiTHIUM offers tailored packages and flexible models, supported by local teams and service centers that deliver rapid and measurable assistance.

Safety and Reliability: Cornerstone of Lifecycle Stability

The achievement of 100 GWh is underpinned by HiTHIUM's commitment to safe operation across its global projects. From plateaus and deserts to permafrost and heat, the company implements strict testing and safety management across the entire lifecycle—covering manufacturing, transportation, usage, and recycling. Multiple protective layers for materials, cells, modules, and systems ensure long-term stability even in demanding environments worldwide.

In 2025, under UL Solutions' supervision, HiTHIUM conducted its first large-scale open-door fire test on its ∞Block 5MWh Battery Energy Storage System (BESS), validating HiTHIUM's reliability even in the most challenging scenarios.

New Heights: Long-Duration Energy Storage

The ceremony highlighted the HiTHIUM production base in Chongqing, a strategic hub in southwestern China equipped with fourth-generation high-efficiency production lines. In June, the world's first class-MWh long-duration storage cell, the ∞Cell 1175Ah, rolled off the production line. The upcoming ∞Power 6.25MWh 4-hour BESS, built on this cell, is set to be delivered for a global project in Q4 2025 and will establish a benchmark for long-duration storage as the world transitions towards greener energy solutions.

HiTHIUM views the achievement of 100 GWh as a new starting point. With the market shifting towards long-term solutions, the company will persist in its focus on energy storage, leveraging innovation and a holistic strategy to present the "HiTHIUM Solution" for supporting the transition to high-quality green energy.