Sany Renewable Energy (SH:688349) Zhong Guo Dian Li Bao·2025-10-29 10:26Core Viewpoint - The Chinese wind power industry is transitioning from being dependent on foreign technology to achieving self-sufficiency and innovation in key technologies, particularly in high-end wind power motors, marking a significant advancement in domestic capabilities [1][2][6]. Industry Development - The domestic wind power motor industry has successfully broken through key technological barriers, with SANY Heavy Energy's self-developed grid-connected doubly-fed wind turbine passing hardware-in-the-loop testing, earning the first domestic testing report in this field [1]. - The shift from reliance on imports to domestic production has been driven by policy support and market demand, leading to a rapid increase in the production capacity and maturity of domestic motors [2]. Technological Innovation - The focus on technological innovation is crucial for enhancing the quality and competitiveness of wind power motors, with trends moving towards higher power density, reliability, and adaptability to power grids [4]. - The doubly-fed technology route is favored for its cost advantages, requiring only one-third of the full-power converter compared to direct-drive systems, thus significantly reducing costs [4]. Collaborative Efforts - The advancement in the wind power sector is a result of collaboration among manufacturers, component suppliers, and research institutions, creating a technology innovation system that integrates industry, academia, and research [3]. - Continuous innovation and investment in foundational research are essential for maintaining competitiveness in the global market, particularly in areas like bearing materials and superconducting applications [3]. Testing and Validation - A robust testing and validation system is critical for the success of self-developed products, with SANY Heavy Energy establishing multiple national testing bases to simulate extreme conditions and validate performance across the entire supply chain [5]. Future Outlook - The wind power motor industry is poised for historic opportunities, with a shift towards technology-intensive development driven by national policies and market demands for lifecycle performance and grid compatibility [6]. - The journey from following to leading in the wind power motor sector reflects the broader narrative of China's high-end equipment innovation, emphasizing the importance of long-term commitment and deep industry collaboration [6].