Core Insights - BYD launched its new energy storage system "Haohan" at the 2025 International Digital Energy Exhibition in Shenzhen, marking a significant advancement in energy storage technology [1][3]. Group 1: Product Features - The "Haohan" system features a 2710Ah dedicated blade battery, achieving the highest capacity globally, with a capacity increase of over 300% compared to conventional storage batteries [3]. - The minimum unit capacity of "Haohan" is 14.5MWh, with a volumetric energy density of 233.8 kWh/m³, which is 51.4% higher than the industry average [5]. - In a standard 20-foot container, "Haohan" can achieve an impressive capacity of 10MWh, surpassing the mainstream industry level of 6-7MWh [5]. Group 2: Efficiency and Design - The volumetric energy density coefficient (Vcts) of "Haohan" reaches a global high of 52.1%, representing a 39.7% improvement over the industry standard [5]. - The high-density integration allows for significant practical benefits; for a 1GWh energy storage station, only 69 units of "Haohan" are needed, reducing the number of containers required by 52% compared to traditional solutions [5]. - The design philosophy of "Haohan" emphasizes simplicity, utilizing fewer boxes, smaller footprint, and a more straightforward management structure, pushing system integration to a new level [5].