Jing Ji Guan Cha Wang·2025-12-31 08:51Core Insights - Two major players in the photovoltaic industry, JinkoSolar and Trina Solar, are focusing on the space photovoltaic market as a key development direction for 2026 [3][4]. Group 1: Market Opportunity - The space photovoltaic market is opening up, with over 3,000 satellites expected to be launched globally in 2025, primarily by SpaceX [4]. - Space photovoltaic technology involves equipping satellites with solar panels to provide power, with the average power generation in space being 7 to 10 times higher than on Earth [6][8]. Group 2: Technological Advancements - Gallium arsenide (GaAs) is currently the primary material used in space photovoltaics, offering a conversion efficiency exceeding 30% due to its ability to absorb a wider spectrum of sunlight compared to traditional silicon cells [7]. - Perovskite is emerging as the next-generation space photovoltaic technology, with a theoretical maximum efficiency of 45% and significant weight advantages, potentially reducing satellite launch costs by millions of dollars [9][10]. Group 3: Industry Developments - Trina Solar has secured an exclusive licensing agreement with Oxford PV for the development and commercialization of perovskite solar cells in China [10]. - Companies are exploring innovative materials to enhance the stability and performance of perovskite solar cells in the harsh conditions of space [11][12].