Core Viewpoint - The article highlights the advancements in energy storage technology driven by multiple factors such as technological progress, market demand, and cost reduction, with BYD's new energy storage system "Haohan" leading the competition in large-capacity storage solutions by 2025 [2][7]. Group 1: Product Innovation - BYD's "Haohan" energy storage system features a 14.5MWh minimum unit capacity, currently the largest globally, and can achieve 10MWh in a standard 20-foot container, surpassing the industry standard of 6-7MWh [3][9]. - The 2710Ah storage-specific blade battery used in "Haohan" boasts a capacity increase of over 300% compared to conventional storage batteries, achieving a breakthrough in energy density [2][6]. - The battery employs nano-level high-pressure lithium iron phosphate materials, enhancing lithium ion transmission efficiency and energy density while reducing charging time [2][6]. Group 2: System Efficiency - The "Haohan" system reduces the number of containers needed for a 1GWh storage station to 69, a 52% reduction compared to traditional solutions, and saves 33% in footprint area [5][6]. - The design philosophy of "simplifying through size" allows for fewer containers and a more straightforward management structure, enhancing system integration [5][6]. - The system's overall cost per kilowatt-hour has decreased by approximately 21.7%, with maintenance costs reduced by about 70% [6]. Group 3: Safety and Reliability - The "Haohan" system has an IP66 protection rating, ensuring complete dust and water resistance, and has passed extreme safety tests, aligning with nuclear power standards [5][6]. - It features an AI intelligent temperature control system that operates stably in extreme temperatures ranging from -40°C to 60°C, addressing deployment challenges in high-altitude and high-temperature regions [5][6]. Group 4: Market Position and Orders - As of September 2025, BYD has secured a total of 17.6GWh in public orders for energy storage, covering grid-side, commercial, and large-scale solar storage projects [7][9]. - Notable projects include a 2.5GW/12.5GWh storage project in Saudi Arabia and a 400MW/1.6GWh project in Poland, showcasing BYD's leading position in the global energy storage market [8][9]. - The introduction of the "Haohan" system and the 2710Ah battery is expected to set new industry benchmarks as global energy storage demand surges [9].