证券研究报告 行业研究 / 行业点评 2026 年 03 月 02 日 相关研究 《数据中心供配电设备行业跟踪：海外主要云 厂商资本开支持续增长，DRAM 价格小幅回落》 2026-02-09 《光储行业跟踪：全国性储能容量电价机制出 台，储能系统价格持续上涨》2026-02-09 《锂电行业跟踪：碳酸锂价格下行，储能电芯 均价上行》2026-02-09 《数据中心供配电设备行业跟踪：甲骨文资本 开支环比高增，DRAM 价格小幅回落》 2026-02-03 《锂电行业跟踪：碳酸锂价格下跌，储能电芯 均价持续上涨》2026-02-03 朱攀 S0820525070001 021-32229888-25527 zhupan@ajzq.com 电力设备 一年内行业指数与沪深 300 指数对比走势： 资料来源：聚源数据，爱建证券研究所 联系人 陆嘉怡 S0820124120008 021-32229888-25521 lujiayi@ajzq.com 行业及产业 1 月国内新型储能新增投运装机规模同 比高增，TOPCon 双玻组件价格稳定 ——光储行业跟踪 强于大市 投资要点： 排产：1）光伏组件：据 InfoLin ...

Core Viewpoint - The photovoltaic (PV) industry is experiencing a decline in production and demand, with significant decreases expected in December 2025, influenced by export tax policies and market conditions [1][2]. Production - PV module production in November 2025 decreased by 2.43% compared to October, with a further expected decline of 14.77% in December [2]. - Battery production for January 2026 is projected at 210 GWh in China, down 4.55% month-on-month, with significant reductions in second-tier companies, while energy storage battery production remains stable or slightly increases [2]. Prices - As of January 14, 2026, the price of polysilicon remained stable at 54.00 CNY/kg, while TOPCon dual-glass module prices increased by approximately 1.43% to 0.71 CNY/W [3]. - The average price for lithium iron phosphate battery storage systems in November 2025 was 0.5721 CNY/Wh, reflecting a 6.4% decrease [3]. Demand - In November 2025, the export value of PV modules was approximately $2.412 billion, a year-on-year increase of 34.08% and a month-on-month increase of 6.84% [4]. - Domestic PV installations in November 2025 reached 22.02 GW, a 74.76% increase month-on-month but an 11.92% decrease year-on-year [4]. Investment Recommendations - The expected cancellation of the export tax rebate for certain products in April 2026 may temporarily boost domestic PV product shipments, while also promoting the elimination of outdated production capacity [5]. - Companies to watch include Sungrow Power Supply (300274.SZ), Narada Power Source (300068.SZ), Tongrun Equipment (002150.SZ), Huashengchang (002980.SZ), and Shouhang New Energy (301658.SZ) [5].

Group 1: Market Overview - The average transaction price for N-type polysilicon is 59,200 yuan/ton, and for N-type granular silicon is 55,800 yuan/ton, both remaining stable week-on-week [1] - The domestic polysilicon market is experiencing a lack of significant transactions, with only a few companies achieving minor exploratory orders [1] - The current market situation is attributed to two main factors: limited actual demand pull due to pre-emptive demand for 2025 and rising production costs driven by high silver prices [1] Group 2: Production and Supply - The China Nonferrous Metals Industry Association expects the monthly polysilicon output to drop to a range of 70,000 to 90,000 tons in Q1 [1] - The production of silicon wafers is expected to remain stable, with supply and demand for silicon materials generally matching, leading to a slight consumption of social inventory [1] - The operating rate of silicon wafer manufacturers has continued to decline, which may reduce monthly output and alleviate market supply pressure [2] Group 3: Pricing Trends - The average transaction prices for silicon wafers are stable, with 183N at 1.31 yuan/piece, 210RN at 1.42 yuan/piece, and 210N at 1.66 yuan/piece [2] - Despite rising costs due to increasing silver prices, the overall market demand for terminal installations remains weak, leading to a lack of large-scale purchasing orders [2] - The average price for battery cells has increased to 0.40 yuan/W, with some leading manufacturers quoting above 0.42 yuan/W [3][4] Group 4: Future Outlook - The market outlook suggests that overseas demand may improve in Q1 due to export tax rebate policies, providing some support for the silicon wafer market [2] - However, the overall weak demand for terminal installations and the cost pressures on battery manufacturers may lead to a continued weak market for silicon wafers [2] - The rising silver prices are significantly impacting the battery manufacturing costs, which may restrict the production willingness of battery manufacturers [3]

Investment Rating - The industry is rated as "Outperform" compared to the market [1]. Core Insights - The report highlights a significant increase in demand for photovoltaic components, with a notable year-on-year growth in domestic installations and exports [3][4]. - The cancellation of export tax rebates for photovoltaic products is expected to impact pricing and demand dynamics in the industry starting April 2026 [3]. - The report suggests a focus on energy storage-related companies as potential investment opportunities due to the increasing demand in the sector [3]. Production Summary - Photovoltaic module production in November 2025 decreased by 2.43% month-on-month, with domestic inventory levels rising as terminal installations fell short of expectations [3]. - Battery production for January 2026 is projected at 210 GWh, a decrease of 4.55% from the previous month, primarily driven by a reduction in production from second-tier companies [3]. Price Summary - As of January 7, 2026, the price of polysilicon increased by 3.85% to 54.00 CNY/kg, while the average price of 183N monocrystalline silicon wafers rose by 12.00% to 1.40 CNY/piece [3]. - The average price for lithium iron phosphate battery storage systems was reported at 0.5721 CNY/Wh, reflecting a month-on-month decrease of 6.4% [3]. Domestic Demand Summary - In November 2025, domestic photovoltaic installations reached 22.02 GW, marking a 74.76% increase month-on-month but an 11.92% decrease year-on-year [3]. - Cumulative domestic photovoltaic installations from January to November 2025 totaled 274.89 GW, representing a year-on-year growth of 33.25% [3]. Overseas Demand Summary - In November 2025, photovoltaic component exports amounted to approximately 2.412 billion USD, a year-on-year increase of 34.08% [3]. - The inverter export value for November 2025 was 767 million USD, showing a year-on-year increase of 25.91% [3].

Investment Rating - The report suggests a "Strong Buy" rating for the solar and energy storage sectors, indicating a positive outlook for the industry based on current trends and demand forecasts [2][39]. Core Insights - The report highlights that the domestic solar installation capacity in November 2025 reached 22.02 GW, representing a month-on-month increase of 74.76% but a year-on-year decrease of 11.92% [2][3]. - The export value of solar modules in November 2025 was approximately $2.412 billion, showing a year-on-year growth of 34.08% and a month-on-month increase of 6.84% [2][3]. - The report emphasizes the ongoing demand for energy storage systems, with the average price of lithium iron phosphate battery storage systems in November 2025 ranging from 0.4452 to 0.6828 CNY/Wh, with an average price of 0.5721 CNY/Wh [2][3]. Summary by Sections Production - Solar module production in November 2025 decreased by 2.43% compared to October, while battery production for January 2026 is projected to be 210 GWh, a decrease of 4.55% month-on-month [2][3]. Pricing - As of December 24, 2025, the price of multi-crystalline silicon remained stable at 52.00 CNY/kg, while the average price of 183N monocrystalline silicon wafers increased by 5.93% to 1.25 CNY/piece [2][3]. Domestic Demand - The cumulative newly installed solar capacity from January to November 2025 reached 274.89 GW, reflecting a year-on-year increase of 33.25% [2][3]. Overseas Demand - The report notes that the export value of inverters in November 2025 was $767 million, marking a year-on-year increase of 25.91% and a month-on-month increase of 13.29% [2][3].

Group 1: Market Overview - The average transaction price for N-type polysilicon is stable at 53,200 CNY/ton, while N-type granular silicon is also stable at 50,500 CNY/ton [1] - The overall transaction volume in the domestic polysilicon market is low, with a decrease in order volume and only 2-3 main signing companies [1] - In September, domestic polysilicon production was approximately 129,000 tons, a 5.3% increase month-on-month, while consumption was about 116,000 tons, a 3.4% increase [1] Group 2: Supply and Demand Dynamics - The stability in polysilicon prices is influenced by stable operating rates of silicon wafer companies and their substantial inventory levels, leading to steady procurement demand [1] - The domestic polysilicon industry has seen a cumulative inventory reduction of about 12,000 tons in the first nine months of the year [1] - The production forecast for October is around 130,000 tons, with expectations of slight inventory accumulation due to stable demand [1] Group 3: Pricing Trends - The average transaction prices for silicon wafers remain unchanged, with 183N at 1.32 CNY/piece, 210RN at 1.40 CNY/piece, and 210N at 1.68 CNY/piece [2] - The market for silicon wafers is characterized by weak demand and inventory pressure, with manufacturers reluctant to lower prices despite cost pressures [2][3] - The battery cell prices for 183N and 210N remain stable at 0.32 CNY/W and 0.31 CNY/W respectively, while 210RN has decreased to 0.285 CNY/W [3] Group 4: Component Market Insights - The component market remains relatively stable, with prices supported by rising costs of raw materials and battery components [4] - The price range for TOPCon components in domestic centralized projects is between 0.64 CNY/W and 0.70 CNY/W, while distributed projects range from 0.66 CNY/W to 0.70 CNY/W [4] - Expectations for the fourth quarter indicate a potential decline in demand, with companies possibly adjusting production plans to align with next year's demand [4]