2024年全球数据中心用电量达415TWh，约占全球总用电量的1.5%，但耗电量较为集中。美国、欧洲及 中国的数据中心用电量合计约占全球总量的85%。其中，美国自2015-2024年期间，数据中心电力消耗 以每年约12%的速度增长，增量约250TWh。2024年美国数据中心的用电量约为180TWh，占全球数据中 心总用电量近45%，并且占据美国全口径总用电量的4%。根据IEA预测，基准情况下2030年数据中心电 力消耗将增长至约945TWh，比2024年翻倍以上，年均增长率约15%，占2030年全球电力消耗的近3%。 其中，美国是最大市场，在基准情况中，2030年消耗将增至约420TWh（比2024年增长130%），占全球 增长的40%。 金元证券近日发布电子/行业深度报告：当前，单个GPU的最大额定功耗可达1000瓦。GPT-4训练时间约 95天（2280小时），采用84%的负载因子计算，其训练能耗需求约为38.2GWh，折合训练期间内日均能 耗约0.40吉瓦时（40万度电），如果以一个家庭单日电力消耗约为10度，GPT-4日均能耗约等于4万个家 庭单日用电量。 以下为研究报告摘要： 摘要 随着近些年AI模 ...

Core Viewpoint - The stock of Silan Microelectronics has experienced fluctuations, with a recent decline of 2.03%, and the company shows a mixed performance in terms of stock price changes over different time frames [1] Financial Performance - For the period from January to September 2025, Silan Microelectronics achieved a revenue of 9.713 billion yuan, representing a year-on-year growth of 18.98% [2] - The net profit attributable to shareholders reached 349 million yuan, marking a significant year-on-year increase of 1108.74% [2] Stock and Shareholder Information - As of September 30, 2025, the number of shareholders increased to 296,200, up by 13.11% from the previous period [2] - The average number of circulating shares per shareholder decreased by 11.59% to 5,618 shares [2] - Cumulatively, the company has distributed 720 million yuan in dividends since its A-share listing, with 208 million yuan distributed over the last three years [3] Market Activity - On December 2, the stock price was reported at 27.95 yuan per share, with a trading volume of 434 million yuan and a turnover rate of 0.93% [1] - The total market capitalization of Silan Microelectronics is approximately 46.511 billion yuan [1] - The stock has seen a year-to-date increase of 7.58%, a slight increase of 1.49% over the last five trading days, but a decline of 7.97% over the last 20 days and 12.19% over the last 60 days [1] Shareholding Structure - Among the top ten circulating shareholders as of September 30, 2025, Hong Kong Central Clearing Limited is the third-largest, holding 32.1797 million shares, a decrease of 32.9556 million shares from the previous period [3] - Other notable shareholders include Huatai-PB CSI 300 ETF and Huaxia National Semiconductor Chip ETF, both of which have seen reductions in their holdings [3] Business Overview - Silan Microelectronics, established on September 25, 1997, and listed on March 11, 2003, is primarily engaged in the design, manufacturing, and sales of electronic components and products [1] - The company's revenue composition includes discrete devices (47.47%), integrated circuits (40.37%), LEDs (5.47%), and other products (3.60%) [1] - The company operates within the semiconductor industry, focusing on discrete devices and is involved in various concept sectors such as IGBT, sensors, automotive chips, and smart home technology [1]

证券代码：600460 证券简称：士兰微 公告编号：临 2025-052 杭州士兰微电子股份有限公司 关于为控股子公司提供日常担保的进展公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 担保对象及基本情况 | | 被担保人名称 | | 简称"士兰集昕"） | 杭州士兰集昕微电子有限公司（以下 | | --- | --- | --- | --- | --- | | | 本次担保金额 | | 万元 10,000.00 | | | 担保对象 | 实际为其提供的担保余额 （截至 年 月 日） 2025 11 | 30 | 万元 79,549.50 | | | | 是否在前期预计额度内 | | √是 □否 | □不适用：_________ | | | 本次担保是否有反担保 | | □是 √否 | □不适用：_________ | 累计担保情况 | 对外担保逾期的累计金额（万元） | 0 | | --- | --- | | 截至本公告日上市公司及其控股子公司对外担保总额（万元） | 516,581.10 | | 对外担 ...

600460 士兰微 2025 年第三次临时股东会会议资料 杭州士兰微电子股份有限公司 2025 年第三次临时股东会 会议资料 1 / 17 600460 士兰微 2025 年第三次临时股东会会议资料 会议资料目录 议案之一：关于签署《12 英寸高端模拟集成电路芯片制造生产线项 目之投资合作协议》的议案.....................................................................3 2 / 17 600460 士兰微 2025 年第三次临时股东会会议资料 杭州士兰微电子股份有限公司（以下简称"公司"或"本公司"）本次拟投 资建设的项目为"12 英寸高端模拟集成电路芯片制造生产线项目（以下简称"本 项目"）"。本项目定位于高端模拟芯片领域，具有技术门槛高，设计复杂，对性 能、可靠性、功耗要求极严苛的特点。目前国内整体模拟芯片市场的国产化率 仍然处于较低水平，尤其是高端模拟芯片的国产化仍有较大的成长空间。随着 新能源汽车、大型算力服务器、工业、机器人、通讯等产业领域未来几年的快 速发展，本项目的投建有利于加快高端模拟芯片的国产化替代，提高公司的国 际竞争 ...

Robotics - Lingyi Zhi Zao has signed strategic cooperation agreements with several leading embodied intelligence companies to promote the hardware manufacturing of embodied robots [1] - Luxshare Precision is expected to ship 3,000 humanoid robots this year [1] Batteries - Tiannai Technology claims that single-wall products are the best choice for fast-charging batteries, with fourth-generation and pure single-wall products significantly enhancing battery rate and cycle life [1] - Ninebot reports that fluctuations in lithium carbonate prices have not directly impacted product pricing; the company has preemptively stocked multiple new electric bicycle products that meet new national standards [1] Chips - Xidi Micro has successfully integrated its high-performance power management chip products into the Meta supply chain through ODM manufacturers [1] - Silan Micro has launched four key analog chips for AI computing power [1] Electronics - BOE Technology Group indicates that the overall supply and demand in the industry is under pressure, with a forecasted decline in the shipment volume of foldable products in the second half of the year [1] - Luxshare Precision anticipates mass production of microchannel technology next year [1] - Zhihui Power, as a first-tier supplier to Google, provides mobile-related components through Foxconn and Taiwan's Compal [1] Others - Jinli Permanent Magnet holds indirect shares in Muxi Co., Ltd [1] - Chunhui Zhikong has begun bulk supply of satellite release devices to satellite manufacturers [1] - Nandu Property holds indirect shares in Yundongchu through the Saizhi Zhudragon Fund [1] - Chuangyuan Technology's subsidiary Suzhou Bearing supplies mainly needle bearing products for the commercial aerospace sector, although the supply volume is relatively small [1] - Shengyuan Environmental Protection has indirectly participated in investment in Moore Threads by subscribing to fund shares [1] - Shengyang Co., Ltd has launched full immersion liquid cooling energy storage systems and solutions into the market [1] - Weichai Power does not have a gas turbine business [1]

Group 1 - The company, Silan Microelectronics (600460.SH), has recently launched four key analog chips for AI power supply [2] - Multiple automotive-grade analog circuit process platforms have been developed on the 12-inch production line, with several products already introduced to the market [2]

Core Insights - The electronic sector has significantly outperformed the market since 2025, driven by substantial capital expenditures and demand for computing power from major companies like Google, Meta, Microsoft, and Amazon, which collectively spent nearly $100 billion in Q3 2025, a year-on-year increase of approximately 70% [1] - The demand for high-end PCBs (Printed Circuit Boards) has surged due to the explosion of computing power, particularly for AI servers, which require advanced PCB designs [1] - The global PCB market is projected to approach $95 billion by 2029, with the specialized PCB market for AI and high-performance computing expected to grow at a compound annual growth rate (CAGR) exceeding 20% from 2024 to 2029 [1] Semiconductor Sector - In Q3 2025, top performers in the semiconductor sector included companies like Silan Micro with a 1109% year-on-year growth and Geke Micro with 519% [2] - The strong performance of Nvidia and Google's AI advancements indicate that the AI industry is in an accelerating growth phase, presenting opportunities in the PCB sector as it aligns with AI chip upgrades [2] PCB Sector - Companies in the PCB sector, such as Shenghong Technology and Shennan Circuit, reported significant revenue and net profit growth, reflecting the rapid increase in orders for AI servers and related equipment [1][2] - The PCB market is experiencing a transformation driven by AI, which is reshaping the value chain of the electronic industry and creating new growth opportunities [2] Market Activity - On November 24, 2025, the PCB sector saw active trading, with stocks like Pengding Holdings and Huadian Shares rising over 1%, indicating positive market sentiment [3] - The electronic ETF (515260), which focuses on core leaders in the electronic sector, has attracted significant investment, with a total of 11.2 million yuan in inflows over three days, reflecting investor confidence in the sector's future performance [3] Investment Tools - The electronic ETF (515260) and its linked funds are designed to track the electronic 50 index, focusing on semiconductor and consumer electronics sectors, including high-demand areas like AI chips and 5G [5][6] - The ETF's composition heavily features the Apple supply chain, which accounts for 44.63% of its holdings, benefiting from the anticipated strong performance of Apple's product line [6] - Government policies are supporting the semiconductor industry, aiming for self-sufficiency and leveraging AI to enhance consumer electronics, positioning the electronic sector for potential growth [6]

Group 1 - The company will hold its third extraordinary general meeting of shareholders in 2025 on December 8, 2025, at 14:00 [3][5] - The meeting will be convened by the board of directors, and the resolution to hold the meeting was approved during the fifth meeting of the ninth board on November 21, 2025 [2][4] - Voting will be conducted through a combination of on-site and online methods, utilizing the Shanghai Stock Exchange's network voting system [6][8] Group 2 - The registration for the meeting will take place on December 4, 2025, from 9:30 to 11:30 and 13:30 to 16:30 [20] - Shareholders must provide identification and relevant documentation to attend the meeting, and proxy representation is allowed [16][18] - The company will use a reminder service to notify small and medium-sized investors about the meeting and voting procedures [9]

证券代码：600460 证券简称：士兰微 公告编号：临 2025-051 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 一、 召开会议的基本情况 （一） 股东会类型和届次 2025年第三次临时股东会 （二） 股东会召集人：董事会 公司于 2025 年 11 月 21 日召开的第九届董事会第五次会议审议通过了《关 于召开 2025 年第三次临时股东会的议案》。 （三） 投票方式：本次股东会所采用的表决方式是现场投票和网络投票相 结合的方式 （四） 现场会议召开的日期、时间和地点 杭州士兰微电子股份有限公司 关于召开2025年第三次临时股东会的通知 召开的日期时间：2025 年 12 月 8 日 14 点 00 分 召开地点：浙江省杭州市西湖区黄姑山路 4 号公司三楼大会议室 （五） 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东会网络投票系统 网络投票起止时间：自2025 年 12 月 8 日 至2025 年 12 月 8 日 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时 ...

Core Viewpoint - The company, Silan Microelectronics (600460), is recognized as one of the major integrated semiconductor design and manufacturing (IDM) enterprises in China, with a comprehensive product range covering various applications including automotive, new energy, industrial, large home appliances, communications, security, mobile phones, and power electronics [1] Group 1 - The company has established strong relationships with leading customers in its application fields [1] - The current environment is characterized by ongoing national policy support and rapid development in downstream sectors such as electric vehicles, new energy, computing power, and communications [1] - The process of domestic chip substitution is accelerating significantly, positioning the company for a new phase of rapid growth [1]