Xin Lang Cai Jing·2026-01-13 11:33Core Viewpoint - The concept of "space photovoltaics" is gaining traction among major solar companies, with a focus on perovskite tandem solar cells as a potential game-changer in the space energy sector [1][3][11] Group 1: Industry Developments - HaiMoxing claims to be a core supplier of laser equipment for JinkoSolar and Trina Solar, actively collaborating on the development of perovskite tandem solar cells [1][13] - JinkoSolar's chairman, Li Xiande, emphasized the need to explore market opportunities in space photovoltaics, while Trina Solar's chairman, Gao Jifan, announced plans to accelerate the commercialization of perovskite technology [3][11] - The Starship rocket is theoretically capable of deploying 300-500 GW per year, with plans to launch 1 million tons of satellites annually, each providing 100 kW of AI computing power, potentially adding 100 GW of computing capacity each year [1][3] Group 2: Technical Advantages of Perovskite - Perovskite solar cells are lightweight, with a weight reduction of over 90% compared to gallium arsenide and 92% compared to crystalline silicon, allowing for significant cost savings in satellite launches [4][12] - The energy output of perovskite cells can reach 10-30 W/g, compared to 3.8 W/g for gallium arsenide and 0.38 W/g for crystalline silicon, making them a more efficient option for space applications [4][12] - Perovskite cells are less affected by environmental factors in space, which could enhance their stability and longevity compared to traditional materials [4][12] Group 3: Collaborations and Industry Alliances - HaiMoxing is deeply involved in R&D partnerships with leading solar companies, positioning itself to capture future market opportunities in perovskite technology [14] - Other companies, such as Junda Co. and Aerospace Hongtu, are forming strategic alliances to develop perovskite applications for space energy solutions [14] - A growing number of laser equipment manufacturers, including Dier Laser and Qinghong Laser, are making advancements in perovskite technology, indicating a competitive landscape in this emerging field [6][14] Group 4: Challenges Ahead - Despite the promising outlook, the large-scale application of perovskite technology in space photovoltaics faces significant challenges, including the need for extensive in-orbit data validation and the development of consistent packaging and aerospace-grade standards [9][18] - The path to achieving substantial orders and revenue contributions remains long for laser equipment manufacturers involved in this sector [18]