Investment Rating - The report maintains a "Recommended" investment rating for the power equipment sector [6][17]. Core Viewpoints - The domestic data center industry is entering a new cycle of expansion and upgrades, with direct current (DC) power supply equipment expected to benefit first. The market size of China's data center industry is projected to exceed 318 billion yuan in 2025, representing a year-on-year growth of approximately 14.7%. By 2030, it may reach 1.2 trillion yuan, with a compound annual growth rate (CAGR) of about 25%-28% [5][15]. - The load scale of data centers is expected to be around 7.05 GW in 2025, increasing to 9.37 GW by 2030, with a CAGR of approximately 5.85%. The demand for AI computing power is driving significant capital expenditure from leading internet companies, with ByteDance planning to invest about 160 billion yuan in AI infrastructure in 2026, and Alibaba expecting to invest over 380 billion yuan in cloud and AI hardware from 2025 to 2027 [5][15]. - The industry is experiencing an unexpected expansion, with infrastructure technology upgrades creating investment opportunities in IDC-compatible DC power supply equipment [5][15]. Summary by Sections Investment Viewpoints - The report suggests focusing on the IDC sector, recommending companies such as Kehua Data and Jinpan Technology, as well as Sifang Co. and Liangxin Co. for their potential in the HVDC/SST industry. It also highlights the importance of high-voltage circuit breakers and suggests monitoring companies like Zhongheng Electric, Magmeter, and Oulu Tong in the power supply sector [6][16]. Key Companies and Profit Forecasts - The report includes profit forecasts for several companies, with notable mentions: - Kehua Data (002335.SZ): EPS forecast of 1.86 yuan for 2026, currently unrated [18]. - Liangxin Co. (002706.SZ): Rated "Buy" with an EPS forecast of 0.44 yuan for 2026 [19]. - Magmeter (002851.SZ): Rated "Buy" with an EPS forecast of 2.07 yuan for 2026 [19]. - Sunshine Power (300274.SZ): Rated "Buy" with an EPS forecast of 7.74 yuan for 2026 [19]. - Jinpan Technology (688676.SH): Rated "Buy" with an EPS forecast of 2.20 yuan for 2026 [19]. Market Performance - The power equipment sector saw a 5.02% increase last week, ranking 12th among 28 sub-industries, outperforming the Shanghai Composite Index by 1.21 percentage points [46].

Core Viewpoint - In 2025, the Chinese stock market showed remarkable performance, with the Shanghai Composite Index increasing by 18.4% year-on-year, reaching 3968.84 points by December 31, 2025 [1] Group 1: Performance of Xiamen Listed Companies - In 2025, 70 listed companies in Xiamen performed well, with 42 companies outperforming the market [1] - 15 listed companies in Xiamen reached historical highs in stock prices, reflecting strong operational fundamentals and growth potential [2] - The total market capitalization of the 70 listed companies in Xiamen was 9030.35 billion, a 44.1% increase compared to the previous year [2] - 30 companies had a market capitalization exceeding 100 billion, accounting for over 40% of the total, with Xiamen Tungsten leading at 651.86 billion [2] - 56 companies saw an increase in market capitalization, with 13 companies experiencing growth exceeding 100% [2] Group 2: New Listings and Recognition - In 2025, Xiamen added 6 new listed companies, the highest in nearly four years, including 2 A-share companies [5] - Among the 70 listed companies, 26 were recognized as national "specialized and innovative" small giant enterprises, and over 80% were high-tech enterprises [6] - Several Xiamen listed companies received honors, including Xiamen Tungsten and Jibite, recognized for best practices in corporate governance [7][9] - The number of listed companies in Xiamen has surpassed 100, with 70 being domestic listed companies, representing about 40% of the provincial total [10]

Group 1 - The core viewpoint of Huaxi Securities highlights strong demand in the new energy vehicle (NEV) sector, with significant growth in energy storage and power battery needs, as well as a robust demand for core components in humanoid robots and solar photovoltaic applications driven by low-orbit satellite deployment [1][2] - The report emphasizes the expected acceleration in humanoid robot mass production, driven by domestic and international collaborations, and a strong domestic demand for core components such as precision transmission parts and electronic skin [2] - The outlook for NEV sales remains positive, with expectations of stable growth driven by new policies and increasing electrification rates in commercial vehicles, alongside a high demand for power batteries [3] Group 2 - The deployment of low-orbit satellite constellations is anticipated to significantly boost the demand for solar wings, which are essential for satellite energy supply, as the global competition in this area intensifies [4] - The first 30MW pure hydrogen gas turbine project has achieved breakthroughs in pure hydrogen power generation, indicating broad application potential across various energy supply scenarios [5] - The H200 supply chain is expected to restart, with domestic AI models rapidly evolving, suggesting that suppliers closely tied to major players may benefit significantly from upcoming opportunities [6]

证券研究报告 | 行业周报 gszqdatemark 2026 01 11 年 月 日 电力设备 光伏产品取消出口退税，江苏超 800MW 海上风电项目获核准 光伏：两部门宣布取消光伏等产品增值税出口退税，硅料电池组件价格上涨。近 日财政部、税务总局发布关于调整光伏等产品出口退税政策的公告：自 2026 年 4 月 1 日起，取消光伏等产品增值税出口退税。自 2026 年 4 月 1 日起至 2026 年 12 月 31 日，将电池产品的增值税出口退税率由 9%下调至 6%；2027 年 1 月 1 日 起，取消电池产品增值税出口退税。适时降低或取消光伏产品的出口退税，有助于 推动国外市场价格理性回归，降低我国面临的贸易摩擦的风险。据安泰科统计，本 周多晶硅 n 型复投料成交价格区间为 5.0-6.3 万元/吨，成交均价为 5.92 万元/吨， 周环比上涨 9.83%。n 型颗粒硅成交价格区间为 5.0-6.4 万元/吨，成交均价为 5.58 万元/吨，环比涨幅为 10.5%。据 Infolink，本周 N 型电池片价格如下：183N、 210RN 与 210N 均价再度上调，本周上升至每瓦 0.39 元人民 ...

Investment Rating - The report maintains a "Positive" investment rating for the computer industry, indicating an expectation of returns exceeding the market benchmark by over 5% [6]. Core Insights - The AI industry is experiencing significant advancements with the upcoming release of DeepSeek's V4 model, which focuses on enhancing programming capabilities [2]. - Major AI companies in China, such as Zhipu and MiniMax, have recently gone public, with Zhipu's stock rising over 36% and MiniMax's stock increasing over 109% on their debut, leading to a market capitalization exceeding 100 billion HKD [2]. - The report emphasizes that the new model iterations and the accelerated application promotion by major internet companies will create favorable investment opportunities in AI applications and the computing power supply chain [3]. Summary by Sections AI Model Development - The programming capability is highlighted as a key area of improvement for AI models, with significant investments from leading companies like Anthropic and OpenAI to enhance their coding abilities [9]. - DeepSeek's V4 model is reported to surpass existing models in programming tasks, indicating a potential shift in market leadership [9]. - The introduction of innovative architectures, such as mHC by DeepSeek, aims to address stability issues in large model training, supporting future model iterations and application growth [9]. AI Application Market - Major internet companies are intensifying their competition for AI application entry points, with notable product launches aimed at enhancing user engagement and functionality [9]. - The report notes that the recent public listings of major AI model companies will positively impact the overall industry development [9]. Investment Targets - In the AI application sector, recommended investment targets include companies like TaxFriend (603171, Buy) and iFLYTEK (002230, Buy) among others [3]. - In the AI computing power sector, companies such as Haiguang Information (688041, Buy) and Runze Technology (300442, Buy) are highlighted as potential investment opportunities [3].

需求：国内CSP大厂资本开支滞后海外约一年，26年或为国内Capex投入大年 随着国产芯片厂商逐步推出下一代高性能AI芯片，以及先进逻辑芯片产能快速扩张，国产算力芯片自 给率逐步提升。根据Bernstein预测，2025年我国芯片自给率仅为58%，而2028年或达93%。海外来看， 25年12月，特朗普在社交媒体宣布，美国或向中国大陆等地区客户出口H200产品。 中邮证券主要观点如下： 供需格局改善下，大厂IDC有望迎来订单修复、上架提升 中邮证券认为，在AI驱动的新增需求与政策支持共同作用下，IDC行业有望迎来供需格局改善：一端是 大厂Capex回流至AI、国产算力接受度上升与NV高端芯片边际改善有望带动的招投标重启与大单落 地；另一端是能评审批谨慎、核心区位资源稀缺使新增无序供给显著放缓。由此，2026年有望进入订单 修复—集中交付—上架率提升—利润释放的兑现期，行业利用率与价格信号或同步改善，估值具备由底 部向常态区间回归的条件。 金融时报报道称，字节跳动已做出初步规划，2026年资本开支拟达到约1600亿元人民币，高于2025年约 1500亿元人民币的投入。字节的AI芯片预算约为850亿元人民币，并已 ...

Industry Investment Rating - The industry investment rating is maintained at "Outperform the Market" [2] Core Insights - The report highlights that major domestic companies are accelerating their capital expenditures, with ByteDance planning to invest approximately 160 billion RMB in 2026, up from 150 billion RMB in 2025. This increase is expected to drive demand for AI chips and related infrastructure [5] - The supply side is improving as domestic chip manufacturers enhance their self-sufficiency rates, with predictions indicating that China's chip self-sufficiency rate could rise from 58% in 2025 to 93% by 2028. Additionally, the potential easing of restrictions on NVIDIA's H200 products may alleviate the current supply constraints [6] - The report anticipates a recovery in order volumes for IDC (Internet Data Center) companies due to improved supply-demand dynamics driven by AI demand and policy support. This recovery is expected to lead to increased utilization rates and price signals, allowing for a return to normal valuation ranges [7] Summary by Sections Industry Overview - The closing index level is reported at 5425.46, with a 52-week high of 5841.52 and a low of 3966.07 [2] Demand and Supply Dynamics - Domestic CSP (Cloud Service Provider) companies are expected to see a significant increase in capital expenditures in 2026, with major players like ByteDance and Alibaba leading the charge [5] - The self-sufficiency of domestic AI chips is on the rise, with forecasts indicating substantial improvements in the coming years [6] Investment Recommendations - The report suggests focusing on IDC companies with strong regional positioning and resource reserves, including companies like Runjian Co., Dongyangguang, and Century Internet [8]

Core Viewpoint - The AI application sector is experiencing significant growth, particularly in data technology and data security, as evidenced by the surge in the performance of the Huabao Big Data ETF, which rose by 3.92% on January 9, marking an 11-day consecutive increase [1][7]. Industry Insights - The Ministry of Industry and Information Technology (MIIT) and other departments are promoting the integration of AI and manufacturing, aiming to enhance AI computing power. The "AI + Manufacturing" initiative outlines goals for 2027, including the application of 3-5 general large models in manufacturing, the development of 1,000 high-level industrial intelligent entities, and the creation of 100 high-quality industrial data sets [9][10]. - Open Source Securities suggests that the government's active promotion of AI applications is likely to sustain demand for domestic AI computing power, with potential recovery in domestic AIDC tenders serving as an early indicator of improved domestic AI market conditions [10]. - Huaxin Securities emphasizes that data centers are the core infrastructure for AI, with a high demand in both domestic and international markets driving steady growth in the IDC industry. The demand for computing power is expected to spur a construction boom in data centers, particularly in North America and China [10]. Company Developments - The Huabao Big Data ETF passively tracks the CSI Big Data Industry Index, focusing on sectors such as data centers, cloud computing, and big data processing. Key holdings include leading companies like Inspur, iFLYTEK, and China Software, which are positioned to benefit from the trend towards technological self-reliance [11]. - Notable stock performances include Yidian Tianxia reaching a 20% limit up, achieving a historical high, while other companies like Runze Technology and Tax Friend also saw significant gains [5][8].

Group 1 - The power equipment sector experienced a significant rally in the afternoon, with companies such as Zhongheng Electric and Hailu Heavy Industry hitting the daily limit up [1] - Other companies in the sector, including KOTAI Power, Keda Technology, Keda Data, and Oulu Tong, also saw increases in their stock prices [1]

Core Viewpoint - Recently, Kehua Data established Kehua Shuneng (Ningxia) Technology Co., Ltd., focusing on renewable energy solutions, particularly in solar and wind power [1] Company Summary - Kehua Shuneng (Ningxia) Technology Co., Ltd. has a registered capital of 10 million yuan [1] - The legal representative of the company is Tian Mancheng [1] - The company is wholly owned by Xiamen Kehua Shuneng Technology Co., Ltd., a subsidiary of Kehua Data [1] Industry Summary - The company's business scope includes manufacturing photovoltaic equipment and components, providing wind power technology services, solar power technology services, and battery manufacturing [1]