海尔新能源：在储能PCS等核心智控器产品实现全面自研自制

Group 1 - The core viewpoint of the article highlights Haier New Energy's significant advancements in self-research and manufacturing of core intelligent control products, including photovoltaic inverters and energy storage converters, marked by the opening of the new energy ecological park in Qingdao [3][5]. - Haier Group's lean manufacturing capabilities empower efficient operations within the ecological park, which spans approximately 45 acres and includes 13 production lines for inverters and circuit boards, creating a comprehensive industrial base covering R&D, manufacturing, and sales [5]. - The company has completed the counseling filing with the Qingdao Securities Regulatory Bureau, officially initiating its IPO process, and has secured over 1 billion yuan in B-round financing to enhance its position as a leader in smart distributed clean energy solutions [6]. Group 2 - The ecological park utilizes advanced technologies such as AI visual recognition and digital twin to significantly improve per capita efficiency, while the digitalization aspect integrates data across personnel, equipment, environment, and management into a comprehensive management platform [5]. - Haier New Energy aims to leverage resources from the Qingdao Science and Technology Innovation Corridor to accelerate innovation in green energy, with a vision to become a leading provider of AI-driven energy internet ecological platforms [6]. - The article also mentions the upcoming 14th International Energy Storage Summit and Exhibition, indicating the growing importance of energy storage in the industry [7].