Zheng Quan Shi Bao Wang·2026-01-23 03:01Group 1 - The photovoltaic industry chain stocks experienced significant gains, with companies like Maiwei Co., Ltd., Laplace, and Aotwei reaching a 20% limit up, and Jiejia Weichuang rising over 18% [1] - The acceleration of commercial space development and low Earth orbit satellites has become a focal point in US-China competition, leading to rapid growth and potential upgrades in supporting energy systems [1] - Traditional fossil energy sources face high storage risks and supply difficulties in space, while nuclear energy has high technical complexity and strict safety controls, making large-scale application challenging [1] Group 2 - HJT and perovskite technologies are viewed as preferred solutions for extreme space environments, benefiting related battery component manufacturers and equipment producers [2] - SpaceX has confirmed the P-type HJT battery technology route for large-scale economic production of space solar cells, having tested over 10,000 P-type HJT batteries since 2023 [1] - The industry consensus is that perovskite tandem batteries will become the mainstream route for future space photovoltaics [1]