沪指涨超1%重回3900点，金盘科技20CM领涨成份股。 ...

Core Viewpoint - The power grid equipment sector experienced a significant rally in the afternoon, with multiple companies reaching new highs and hitting the daily limit up [1] Company Performance - Jinpan Technology reached an intraday high [1] - Tongda Co., Heshun Electric, and Sifang Co. all hit the daily limit up [1] - New Special Electric surged over 10% [1] - Other companies such as Zhongchen Co., Baiyun Electric, Liangxin Co., Mingyang Electric, and Kerun Intelligent Control also saw gains [1]

Group 1 - The core viewpoint of the news is that Jinpan Technology's stock has increased by 5.26%, reaching a price of 60.88 CNY per share, with a trading volume of 5.26 billion CNY and a turnover rate of 1.93%, resulting in a total market capitalization of 279.92 billion CNY [1] - Jinpan Technology, established on June 3, 1997, and listed on March 9, 2021, primarily engages in the research, production, and sales of power distribution and control equipment for sectors such as renewable energy, high-end equipment, and energy conservation [1] - The company's revenue composition includes: 87.05% from power distribution equipment, 9.59% from energy storage series, 1.90% from photovoltaic power station business, 0.73% from installation engineering, 0.54% from other (supplementary), and 0.19% from digital overall solutions [1] Group 2 - From the perspective of Jinpan Technology's top ten circulating shareholders, Southern Fund has a fund that ranks among the top shareholders, specifically the Southern CSI 500 ETF (510500), which entered the top ten in the second quarter with 4.0169 million shares, accounting for 0.87% of circulating shares [2] - The Southern CSI 500 ETF (510500) was established on February 6, 2013, with a latest scale of 113.438 billion CNY, and has achieved a year-to-date return of 27.41%, ranking 1733 out of 4220 in its category [2] - The fund manager of Southern CSI 500 ETF is Luo Wenjie, who has a tenure of 12 years and 180 days, with the fund's total asset scale at 138.999 billion CNY and a best return of 152.82% during his tenure [3]

Group 1 - The Hainan Free Trade Zone concept index rose by 0.94%, ranking 6th among concept sectors, with 19 stocks increasing in value [1] - Leading gainers in the Hainan Free Trade Zone sector included Haima Automobile, New Dazhou A, and Shennong Agricultural, with increases of 5.92%, 4.26%, and 2.78% respectively [1] - The largest declines were seen in Hainan Huatie, Hainan Mining, and ST Huawen, which fell by 7.12%, 1.81%, and 1.32% respectively [1] Group 2 - The Hainan Free Trade Zone sector experienced a net inflow of 209 million yuan, with 17 stocks receiving net inflows, and 6 stocks exceeding 30 million yuan in net inflow [2] - Haima Automobile led the net inflow with 233 million yuan, followed by Jinpan Technology, New Dazhou A, and Shennong Agricultural with net inflows of 142 million yuan, 48.07 million yuan, and 47.77 million yuan respectively [2] Group 3 - In terms of net inflow ratio, Haima Automobile, New Dazhou A, and Luoniushan had the highest ratios at 18.98%, 9.79%, and 9.59% respectively [3] - The Hainan Free Trade Zone concept's top stocks by net inflow included Haima Automobile with a daily increase of 5.92% and a turnover rate of 12.45% [3]

Core Viewpoint - The issuance of convertible bonds by Hainan Jinpan Intelligent Technology Co., Ltd. is aimed at funding projects that align with the growing market demand for data center power modules and energy-efficient transformers, indicating a strategic move to enhance production capacity and technological capabilities [1][2][3]. Investment Projects Necessity and Rationality - The global and Chinese markets for data center power modules and related products are experiencing rapid growth, with significant market potential in power distribution systems [2]. - The demand for VPI transformers and liquid-immersed transformers is increasing, with a notable trend towards energy-efficient solutions [2]. - Jinpan Technology has a competitive edge in the data center sector, with a comprehensive product line and superior performance metrics compared to competitors [2][3]. High Certainty of Project Implementation - The company possesses a skilled R&D team and has made substantial progress in product development, ensuring that the projects have a high likelihood of successful implementation [4]. - The projects have established technical barriers and stable supply chains for raw materials and production equipment, minimizing uncertainties [4]. R&D Office Building Necessity - The R&D office building project, located in Tongxiang, will support the company's R&D and operational needs, accommodating 170 personnel and providing a conducive environment for ongoing product and technology development [5]. Capacity Digest Measures - The digital factory project for data center power modules is planned to achieve an annual capacity of 1,200 sets, with a construction period of 1.5 years, supported by a solid sales strategy [6]. - The VPI transformer project aims for an annual capacity increase of 410 million kVA, also with a 1.5-year construction timeline, backed by a robust marketing and service system [7]. - The liquid-immersed transformer and amorphous alloy core projects are projected to have significant annual capacities, with existing customer interest indicating feasible capacity digestion measures [7].

关于海南金盘智能科技股份有限公司 向不特定对象发行可转换公司债券 申请文件的审核问询函 之 回复报告 保荐机构（主承销商） （浙江省杭州市五星路 201 号） 二〇二五年十月 7-1-1 上海证券交易所： 贵所于 2025 年 8 月 29 日出具的《关于海南金盘智能科技股份有限公司向不 特定对象发行可转换公司债券申请文件的审核问询函》（以下简称"《问询函》"） 已收悉，浙商证券股份有限公司作为海南金盘智能科技股份有限公司（以下简称 "金盘科技"、"发行人"、"公司"）向不特定对象发行可转换公司债券的保 荐机构和主承销商，与发行人及申报会计师中汇会计师事务所（特殊普通合伙） （以下简称"申报会计师"）、发行人律师北京市金杜律师事务所（以下简称"发 行人律师"）对《问询函》所列问题认真进行了逐项落实，现对《问询函》问题 进行回复，请予审核。 如无特别说明，本《问询函》回复所使用的简称或名词释义与《海南金盘智 能科技股份有限公司向不特定对象发行可转换公司债券募集说明书》中的释义相 同。 7-1-2 | | 4 | | --- | --- | | 1 | | | 13 | | | | 2 | | 问题 | 1.关于 ...

关于海南金盘智能科技股份有限公司 向不特定对象发行可转换公司债券申请文件的 审核问询函有关财务问题回复的专项说明 中国杭州市钱江新城新业路 8 号 UDC 时代大厦 A 座 5-8 层、12 层、23 层 www.zhcpa.cn Floors5-8,12and23,Block A,UDC Times Building,No.8 Xinye Road，Qianjiang New City,Hangzhou Tel.0571-88879999 Fax.0571-88879000 关于海南金盘智能科技股份有限公司 向不特定对象发行可转换公司债券申请文件的 审核问询函有关财务问题回复的专项说明 中汇会专[2025]10871 号 上海证券交易所： 我们根据贵所于 2025 年 8 月 29 日下发的《关于海南金盘智能科技股份有限 公司向不特定对象发行可转换公司债券申请文件的审核问询函》(以下简称"审 核问询函")的要求，对审核问询函有关财务问题实施了审慎核查程序，现回复 如下： 问题 2.关于融资规模与效益测算 根据申报材料：（1）公司本次拟向不特定对象发行拟募集资金总额 167,150.00 万元，拟用于数据中心 ...

公司按照要求会同相关中介机构就《审核问询函》提出的问题进行了认真研究 和逐项落实，现根据相关要求对《审核问询函》回复进行公开披露，具体内容详见 公司于同日在上交所网站（www.sse.com.cn）披露的《关于海南金盘智能科技股份 有限公司向不特定对象发行可转换公司债券申请文件的审核问询函之回复报告》等 相关文件。 海南金盘智能科技股份有限公司 关于向不特定对象发行可转换公司债券申请文件 审核问询函回复的提示性公告 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、准确性和完整性依法承担法律责任。 海南金盘智能科技股份有限公司（简称"公司"）于 2025 年 8 月 29 日收到上 海证券交易所（简称"上交所"）出具的《关于海南金盘智能科技股份有限公司向 不特定对象发行可转换公司债券申请文件的审核问询函》（上证科审（再融资） 〔2025〕110 号）（简称"《审核问询函》"），上交所审核机构对公司向不特定 对象发行可转换公司债券申请文件进行了审核，并形成了首轮问询问题。 证券代码：688676 证券简称：金盘科技 公告编号：2025-075 公司本次向不特定 ...

Core Insights - The article discusses the advancements and market positioning of Solid State Transformers (SST) in the context of data centers and renewable energy, highlighting the growing demand and competitive landscape in both domestic and international markets [2][3]. SST Progress and Fundamentals - SST technology shows significant potential in data centers and renewable energy sectors, with NVIDIA's Rubin architecture expected to adopt SST technology, likely ahead of the anticipated supply timeline of late 2027 or early 2028 [2]. - North American SST orders have high profitability, with gross margins reaching 50-55%. The market currently faces a supply-demand imbalance, with order fulfillment cycles extending from 9-12 months, and some North American manufacturers experiencing delays of up to 18 months [2]. Domestic and International Manufacturer Layouts - Various global manufacturers are actively advancing SST technology. Eaton, a leader in the VIGC sector, has introduced an energy router power supply architecture and is accelerating its entry into emerging markets through acquisitions [3]. - Delta has launched an HBDC power solution based on third-generation silicon carbide devices, which supports flexible adjustments for data center load demands and integrates well with renewable energy and storage systems [3]. - In China, companies like Sifang, Xidian, and Jinpan Technology are expanding into SST technology, leveraging their existing strengths to explore commercial applications in data centers and renewable energy [3]. Jinpan Technology - Jinpan Technology reported robust performance in the first half of 2025, with significant growth in its electromechanical business and notable progress in the ultra-high voltage sector, benefiting from new project launches [4]. - The company achieved a 64% year-on-year increase in overseas revenue, successfully securing contracts for data center substations in Malaysia, and anticipates an annual compound growth rate of approximately 80% in data center revenue from 2022 to 2024 [4][5]. - Jinpan has developed a 2.4 MW solid-state transformer prototype suitable for HVDC800V power supply architecture, laying the groundwork for further expansion into overseas markets and AIDC sectors [5]. Other Manufacturers - Eagle and New Special Electric have accumulated technology in phase-shifting transformers and are actively developing SST technology to meet data center demands [6]. - Sungrow Power Supply has made significant strides in photovoltaic inverter technology, launching the world's first 35 kV medium-voltage direct-connected photovoltaic inverter, which is well-suited for large-scale solar power generation [7]. - Weiguang Energy, supported by Baiyun Electric Group and Xi'an Jiaotong University, focuses on SST energy routers and has delivered 92 units for various applications, including data centers and charging stations [8]. - Teradyne has demonstrated strong technical and supply chain advantages in the charging pile and SST sectors, leveraging its expertise in power electronics technology [9].

Core Insights - The article discusses the advancements in Solid State Transformers (SST) technology and its implications for the power and data center industries, highlighting the competitive landscape and key players involved in the development and application of SST technology [2][3]. SST Progress and Fundamentals - SST technology shows significant potential in data centers and renewable energy sectors, with NVIDIA's Rubin architecture likely to adopt SST earlier than the expected supply timeline of late 2027 or early 2028 [2]. - North American SST orders have high profitability, with gross margins reaching 50-55%. The demand for transformers in overseas data centers currently exceeds supply, leading to order fulfillment cycles of 9-12 months, and up to 18 months for major North American manufacturers [2]. Domestic and International Manufacturer Layouts - Various global manufacturers are actively advancing SST technology. Eaton, a leader in the VIGC field, has introduced energy router power supply architectures and is accelerating entry into emerging markets through acquisitions [3]. - Delta has launched HBDC power solutions based on third-generation silicon carbide devices, which are adaptable to data center load requirements and facilitate integration with renewable energy systems [3]. - In China, companies like Sifang, Xidian, and Jinpan Technology are expanding into SST technology, leveraging their technical strengths to explore commercial applications in data centers and renewable energy [3]. Jinpan Technology - Jinpan Technology has shown robust performance in the first half of 2025, with significant growth in its electromechanical business and a 64% year-on-year increase in overseas revenue [4]. - The company has successfully secured contracts for data center projects in Malaysia and anticipates an annual compound growth rate of approximately 80% in data center revenue from 2022 to 2024 [4]. - Jinpan has developed a 2.4 MW solid-state transformer prototype suitable for HVDC800V power supply architecture, laying the groundwork for further expansion into overseas markets and AIDC sectors [5]. Other Key Players - Eagle and New Special Electric have accumulated technology in phase-shifting transformers and are actively developing SST technology to meet data center demands [6]. - Sungrow Power Supply has made significant breakthroughs in photovoltaic inverters and is expanding into new applications, including data center HVDC power supply systems [7]. - Weiguang Energy, supported by Baiyun Electric Group and Xi'an Jiaotong University, focuses on SST energy routers and has delivered 92 units for various applications [8]. - Teradyne has demonstrated strong technical and supply chain advantages in charging stations and SST fields, leveraging its experience in power electronics [9]. Conclusion - The SST technology landscape is rapidly evolving, with numerous companies making strides in research and application, indicating a promising future for the integration of SST in data centers and renewable energy systems [2][3][4][5][6][7][8][9].