光伏行业月报：全年新增装机超300GW，关注太空光伏商业化进展

Investment Rating - The report maintains an "Outperform" rating for the power equipment and new energy sector [1] Core Insights - The photovoltaic industry index rebounded strongly in January, influenced by space photovoltaic themes, with an increase of 15.65%, significantly outperforming the CSI 300 index, which had a return of -0.26% during the same period [3][10] - The total newly installed photovoltaic capacity exceeded 300GW in 2025, with a year-on-year growth of 13.67% [4][20] - The cancellation of the export VAT rebate for photovoltaic products is expected to accelerate the exit of high-cost production capacity [7][19] - The rise in silver prices has significantly increased the production costs of photovoltaic cells, leading to price hikes in battery and component prices [7][40] Industry Performance Review - The photovoltaic industry index showed a strong performance in January, with a daily average transaction amount of 89.662 billion yuan, a significant increase compared to previous months [10] - All sub-sectors within the photovoltaic industry experienced growth, with conductive silver paste and photovoltaic equipment leading the gains [13] - Notable stock performances included companies like Aotewi, Dike, and Maiwei, which saw substantial increases in their stock prices [16][18] Industry and Company Dynamics - The cancellation of the export VAT rebate for photovoltaic products is set to take effect on April 1, 2026, which may lead to accelerated exports before the policy change [7][19] - SpaceX plans to build 200GW of photovoltaic capacity in the U.S. over the next three years, primarily for powering satellites and data centers [19] - The domestic photovoltaic market saw a total export volume of approximately 246.2GW in 2025, with a slight decrease in December [22] Key Segment Data - In December 2025, the newly installed photovoltaic capacity reached 40.18GW, a month-on-month increase of 82.47%, although it showed a year-on-year decline of 43.30% [20] - The average price of polysilicon increased to 54 yuan/kg, reflecting a slight upward trend in the market [39] - The price of N-type solar cells has significantly increased, with prices reaching 0.42 yuan/W, driven by rising silver prices [40][43] New Technology Iteration and Commercialization Progress - A new solid-state molecular imprint annealing strategy has been proposed to enhance the stability of perovskite solar cells, achieving efficiencies of up to 26.6% in small devices [53] - The launch of the world's first rollable photovoltaic curtains at CES 2026 represents a significant technological breakthrough in flexible photovoltaic products [53]