电力设备行业周报：宇树启动上市辅导，光伏“反内卷”见效-20250721

Investment Rating - The report maintains a "Recommended" rating for the electric equipment sector [20]. Core Insights - Yushu Technology has initiated IPO counseling, indicating a potential growth trajectory in the robotics sector, with a projected revenue exceeding 1 billion yuan in 2024 [5][17]. - The photovoltaic industry is experiencing a "reverse involution" effect, leading to price increases in silicon materials and wafers, with multi-crystalline silicon N-type materials averaging 41,700 yuan/ton, up 12.4% week-on-week [7][18]. - The report highlights the importance of supply-side reforms in the photovoltaic sector, with recommendations to focus on leading companies such as Tongwei Co., Ltd. and Aiko Solar [9][19]. Summary by Sections Yushu Technology and Robotics - Yushu Technology has completed counseling registration with the Zhejiang Securities Regulatory Bureau, with its CEO Wang Xingxing controlling 34.763% of the shares. The company is expected to be evaluated for IPO readiness between October and December [5][17]. - The company has achieved significant sales in quadruped and humanoid robots, with its flagship product, Unitree Go1, selling over 50,000 units, capturing over 60% of the global consumer quadruped robot market [5][17]. Photovoltaic Industry Dynamics - The domestic silicon material companies have adjusted their pricing strategies to be based on "not lower than full cost," leading to a significant increase in transaction volumes and prices [7][18]. - The average transaction price for multi-crystalline silicon N-type materials is reported at 41,700 yuan/ton, with a week-on-week increase of 12.4%, while N-type granular silicon averages 41,000 yuan/ton, up 15.2% [7][18]. - Silicon wafer prices have also risen significantly, with 183N wafers averaging 1.05 yuan/piece (up 22.09%), 210RN wafers at 1.15 yuan/piece (up 15.00%), and 210N wafers at 1.35 yuan/piece (up 13.45%) [8][19]. Investment Recommendations - The report suggests monitoring companies in the robotics supply chain, such as Obsidian Technology and Daotong Technology, as Yushu's market entry may boost these firms [9][19]. - For the photovoltaic sector, it recommends focusing on leading companies like Tongwei Co., Ltd. for silicon materials, and Fuyao Glass for photovoltaic glass, as well as Aiko Solar for new technologies [9][19]. Market Performance - The electric equipment sector saw a slight increase of 0.57%, ranking 14th among 28 sub-industries, underperforming compared to the Shanghai Composite Index and CSI 300 Index [40][41].