200亿光伏龙头,成立聚酰亚胺公司,瞄准万亿超级赛道!
DrindaDrinda(SZ:002865) DT新材料·2026-01-14 16:04

Core Viewpoint - The photovoltaic industry is experiencing a positive trend with rising component prices, yet the secondary market remains stagnant. However, JunDa Co., a leading photovoltaic battery manufacturer, has gained significant attention due to its early investment in a domestic satellite battery producer, Shangyi Optoelectronics, coinciding with the booming "commercial space" concept [2]. Group 1 - JunDa Co. plans to invest 30 million yuan to acquire a 16.67% stake in Shanghai Xingyi Chip Technology Co., which focuses on high-end materials like polyimide, further expanding into the trillion-yuan commercial space sector [3]. - The strategic shift from ground photovoltaic to space photovoltaic is underway, with a focus on developing CPI films and products that combine CPI films with crystalline silicon batteries, leveraging both companies' strengths in photovoltaic industrialization and space applications [4]. Group 2 - China has submitted applications for 203,000 new satellites, marking the largest international frequency application action to date. By the end of 2025, approximately 800 commercial satellites are expected to be in orbit, with 303 of them launched in 2025 [5]. - The demand for low Earth orbit (LEO) satellites is surging, with major projects planning to deploy nearly 28,000 satellites between 2024 and 2035 [5][7]. Group 3 - Solar energy is the only viable primary energy source in near-Earth orbit, but space photovoltaic technology faces unique challenges such as extreme temperatures and radiation. Current mainstream technologies like gallium arsenide batteries are expensive, while P-type HJT batteries are gaining traction for short-term missions [8]. - The market for space photovoltaic components is projected to reach approximately 29.5 billion yuan by 2030, driven by the need for lightweight, high-transparency, and extreme environment-resistant flexible packaging materials [8]. Group 4 - CPI films are identified as a core component for space photovoltaics, offering high transparency (90%-95%), lightweight properties (one-fifth to one-sixth the density of glass), and excellent durability under extreme temperatures [10]. - The estimated demand for CPI films is around 7.2 million square meters, assuming each square meter of space photovoltaic components requires 1.2 square meters of CPI film [10]. Group 5 - The global high-end CPI production capacity is currently very tight, with the actual usable capacity for space-grade CPI being even scarcer due to higher purity and stability requirements. As the global low Earth orbit constellation scale approaches 500,000 satellites, the market for CPI films is expected to expand significantly [12].