520kWh！又有2企发布工商业储能新品

Core Insights - The article discusses the recent launches of commercial energy storage systems by companies such as 永泰数能 and 晶科储能, highlighting advancements in technology and capacity [2][9]. Group 1: 永泰数能 Product Launch - 永泰数能 introduced the flagship 522L intelligent liquid-cooled commercial storage system, featuring a self-developed liquid cooling 2.0 Pack and SiC technology, achieving over 91% cycle efficiency and a 21.5% increase in energy density [3]. - The Smart261L Pro system has improved energy density by 21.48% compared to the previous Smart215L model, with a 2.5% increase in system efficiency and a 21% reduction in land and infrastructure costs [4][7]. - The company also launched the Solution 185 for power quality management, capable of responding within 20ms and suppressing harmonics, and the Solution 320 for energy storage and charging integration, enhancing overall returns by over 30% [8]. Group 2: 晶科储能 Product Launch - 晶科储能 unveiled the Dolphin 520kWh commercial energy storage system, featuring a 314Ah cell and adaptable output for various industrial needs, including peak shaving and backup power [9]. - The system is designed with a highly integrated and standardized modular approach, reducing costs by over 10% and improving installation efficiency by 40%, suitable for diverse environments [12].