——光伏设备事件点评：太空光伏需求爆发,设备先行订单有望大规模落地

Investment Rating - The industry investment rating has been upgraded to "Recommended" [1][10] Core Insights - The demand for solar energy in space is expected to surge, with significant equipment orders anticipated to materialize [3][7] - The shift from traditional power sources to computational infrastructure in space is likely to create new application scenarios for crystalline silicon batteries [7] - The U.S. domestic solar capacity is currently insufficient, with only 5.0 GW for silicon wafers, 3.2 GW for solar cells, and 64.8 GW for modules, indicating a substantial capacity gap [7] - Elon Musk's plan for 100 GW of solar capacity in space and another 100 GW on the ground is expected to drive high demand for solar production equipment [7][10] - The global satellite layout is accelerating, with a projected 329 rocket launches and 4,522 satellite launches in 2025, marking increases of 25% and 58% respectively [7] - Space solar power is identified as the only reliable energy source for satellites, with solar wings accounting for 60% of satellite energy system costs [7][8] Summary by Sections Recent Trends - The photovoltaic equipment sector has outperformed the CSI 300 index, with a 12-month performance of 59.5% compared to 23.6% for the index [5] Investment Strategy - The report suggests focusing on solar equipment suppliers such as Maiwei Co., Jiejia Weichuang, and Aotwei, as well as battery suppliers like Junda Co. and Dongfang Risheng [10][11]