中关村储能产业技术联盟·2026-02-04 11:22Core Viewpoint - BYD has reported a total installed capacity of approximately 20.187 GWh for its new energy vehicle power batteries and energy storage batteries in January 2026, indicating significant growth in the energy storage sector [3]. Group 1: Product Innovations - BYD launched the world's first ultra-large capacity 14.5 MWh energy storage system named "Haohan" in 2025, which will be showcased at the ESIE 2026 event [3]. - The "Haohan" energy storage system features the world's largest 2710Ah storage-specific blade battery, achieving over 300% capacity increase compared to conventional storage batteries [4]. - The system has a volume energy density of 223.8 kWh/m³ and a volume utilization rate of 52.1%, representing a 39.7% improvement over industry standards [4]. - It boasts the highest protection level globally, IP66, ensuring complete dust protection and resilience against extreme environments, which enhances the lifespan of sensitive components by 100% and reduces system failure rates by 70% [4]. Group 2: Market Performance - In January 2026, BYD's new energy vehicle production was 232,358 units, a decrease of 29.13% compared to the same month last year [5]. - The sales figures for new energy vehicles in January 2026 were 210,051 units, reflecting a 30.11% decline year-on-year [5]. - The production of passenger vehicles was 227,835 units, down 29.64% from the previous year, while pure electric vehicle production fell by 35.68% to 88,071 units [5]. - The commercial vehicle segment showed growth, with production increasing by 11.60% to 4,523 units [5]. Group 3: Industry Events - The 14th International Energy Storage Summit and Exhibition (ESIE 2026) will take place from March 31 to April 3, 2026, at the Capital International Exhibition Center in Beijing [7][8]. - BYD is expected to unveil significant new products and innovative solutions at this event, aiming to expand its influence in the green low-carbon growth sector [3].