Core Viewpoint - Solid State Transformers (SST) are expected to become the ultimate solution for AIDC power management due to their high efficiency and low footprint, with Delta's 800V SST system reaching MW-level capacity and Nvidia planning full deployment of its 800V high-voltage direct current architecture by 2027 [1][2]. Group 1: Industry Trends - Data centers are moving towards higher power levels, with power supply system efficiency becoming crucial as single cabinet power has increased from 8KW to over 30KW, and Nvidia's single cabinet power reaching 120KW [2]. - Traditional DC distribution methods are facing bottlenecks due to space limitations, copper overload, and low conversion efficiency, necessitating a new power supply architecture [2]. - In typical AIDC projects, power-related equipment costs account for nearly 50% of total costs, indicating high value and continuous iteration [2]. Group 2: SST Advantages - SST achieves high efficiency by replacing traditional transformers with high-frequency power electronics, allowing for system efficiencies of up to 98% [3]. - SST's modular design significantly reduces equipment size by approximately 40%, integrating rectification, conversion, and inversion processes [3]. Group 3: Market Opportunities - The 800V HVDC is seen as a starting point for SST penetration, offering active flexibility and green electricity adaptability, which can open broader application markets [4]. - SST can actively control power quality, addressing grid disturbances and load fluctuations, while also supporting bi-directional power flow [4]. - The new grid architecture using SST can accept 50%-70% renewable energy, improving performance by 1.3-2 times compared to traditional grid structures [4]. Group 4: Related Companies - Key players in SST systems include Sifang Co., Ltd. (601126.SH), China XD Electric (601179.SH), Jinpan Technology (688676.SH), and Xinte Electric (301120.SZ) [5]. - Companies involved in SST materials include Keli (002782.SZ) and Yunlu Co., Ltd. (688190.SH), with products covering a wide frequency range [5].

Investment Rating - The investment rating for the company is "Buy" and is maintained [6] Core Views - The company reported a revenue of 6.13 billion yuan for the first three quarters of 2025, representing a year-on-year increase of 20.4%. The net profit attributable to the parent company was 700 million yuan, up 15.6% year-on-year, while the net profit excluding non-recurring items was 680 million yuan, an increase of 14.5% year-on-year [2][4] - In Q3 2025 alone, the company achieved a revenue of 2.11 billion yuan, reflecting a year-on-year growth of 30.6%, although it saw a quarter-on-quarter decline of 3.7%. The net profit for the same quarter was 230 million yuan, up 22.8% year-on-year and down 2.9% quarter-on-quarter [2][4] Summary by Sections Financial Performance - For the first three quarters of 2025, the company's gross profit margin was 30.77%, a decrease of 2.93 percentage points year-on-year. In Q3 2025, the gross profit margin was 31.24%, down 2.97 percentage points year-on-year but up 1.83 percentage points quarter-on-quarter [10] - The total operating expenses for the first three quarters of 2025 accounted for 17.64% of revenue, a decrease of 2.53 percentage points year-on-year. In Q3 2025, the expense ratio was 17.71%, down 4.76% year-on-year [10] Business Development - The company is expanding its non-grid business, which is expected to contribute significantly to revenue growth. The new products and technologies are beginning to penetrate the market more rapidly [10] - The company anticipates that the net profit attributable to the parent company for 2025 could reach 844 million yuan, corresponding to a price-to-earnings ratio of approximately 28 times [10]

Core Viewpoint - The company has obtained multiple software and hardware invention patents in the SST technology direction, including medium-frequency isolation technology, and aims to maintain its technological leadership and strengthen its patent barriers [1] Group 1 - The company has received authorization for several patents related to SST technology [1] - The focus on maintaining a technological edge indicates a strategic commitment to innovation [1] - The emphasis on building a strong patent barrier suggests a proactive approach to competitive positioning in the market [1]

Core Viewpoint - The company has successfully developed a new "medium-frequency isolation single-phase topology" technology in collaboration with Tsinghua University, which reduces both core loss and switching loss, breaking through the efficiency ceiling of traditional high-frequency topologies. This represents a significant leap from "application optimization" to "underlying architecture innovation" in SST technology [1]. Group 1 - The company has obtained multiple software and hardware invention patents in the SST technology field, including the medium-frequency isolation technology [1]. - The company aims to maintain its technological leadership and strengthen its patent barriers to create a robust competitive advantage [1].

Market Performance - The grid equipment sector increased by 1.56% compared to the previous trading day, with Moen Electric leading the gains [1] - The Shanghai Composite Index closed at 4029.5, up 0.73%, while the Shenzhen Component Index closed at 13476.52, up 1.78% [1] Stock Performance - Moen Electric (002451) closed at 15.19, up 9.99% with a trading volume of 1.1685 million shares and a transaction value of 1.731 billion [1] - Shun Na Co. (000533) closed at 10.37, up 9.97% with a trading volume of 1.1758 million shares and a transaction value of 1.169 billion [1] - Zhongli Group (002309) closed at 4.22, up 9.90% with a trading volume of 2.5457 million shares and a transaction value of 1.066 billion [1] - Other notable performers include Xidian New Energy (603312) up 8.43% and Butong Line Micro (605196) up 7.75% [1] Capital Flow - The grid equipment sector saw a net inflow of 322 million from institutional investors, while retail investors experienced a net inflow of 70.6355 million [2][3] - Notable net inflows from major stocks include Shun Na Co. with 303 million and Si Yuan Electric (002028) with 137 million [3] Individual Stock Capital Flow - Shun Na Co. had a major net inflow of 303 million, accounting for 25.90% of its total capital flow [3] - Other stocks with significant net inflows include TBEA (600089) with 22 million and Zheng Tai Electric (601877) with 14.6 million [3] - Conversely, retail investors showed a net outflow in several stocks, including TBEA and Zheng Tai Electric, indicating a divergence in investor sentiment [3]

Core Viewpoint - On November 13, three listed companies will have their restricted shares unlocked, with a total market value of approximately 210 million yuan [1] Group 1: Company Specifics - Sifang Co., Ltd. (Stock Code: 601126) will unlock 5.7162 million shares under equity incentive restrictions [1] - Tianyoude Liquor (Stock Code: 002646) will unlock 2.832 million shares under equity incentive restrictions [1] - China Post Technology (Stock Code: 688648) will unlock 3.4 million shares without specified restrictions [1]

Core Insights - The A-share market's power grid equipment sector surged by 12.45% in the first trading week of November, driven by the dual narratives of AI catalysis and energy transformation [1][2] - The sector's performance raises questions about the underlying earnings support and growth potential amid the AI-driven electricity demand surge [1] Market Performance - The Shenwan Power Grid Equipment Index rose by 12.46% over the week, reaching 5872.41 points, with a year-to-date increase of 43.11%, marking the highest level since June 2015 [2] - 16 stocks within the power grid equipment sector reached historical highs, with notable performers including Zhongneng Electric, Moen Electric, and Tebian Electric [2] Industry Dynamics - Since May, trading activity in the power grid equipment sector has increased, with the index showing seven consecutive months of gains, primarily due to AI-related electricity shortages [3] - The U.S. Energy Information Administration (EIA) predicts that electricity consumption will reach record highs in 2025 and 2026, driven by AI and data center expansion [3] - Goldman Sachs forecasts a 175% increase in global electricity demand from AI data centers by 2030 compared to 2023 [3] Investment Trends - The State Grid Corporation of China reported over 420 billion yuan in fixed asset investments from January to September, a year-on-year increase of 8.1% [3] - Major projects in high-voltage direct current (HVDC) engineering are underway, with total investments expected to exceed 650 billion yuan in 2025 [3] Financial Performance - The power grid equipment sector reported a revenue of 263.7 billion yuan and a net profit of 22.2 billion yuan in the first three quarters, reflecting year-on-year growth of 12% and 14%, respectively [4][5] - Significant performance disparities exist within the sector, with non-UHV main networks showing a net profit growth of 38.2%, while distribution and meter companies faced declines [5] Export Growth - China's transformer exports reached 6.22 billion USD from January to September, a 39% increase year-on-year, driven by demand from Europe and North America [5] - High-voltage switch exports also grew by 31.2%, with a notable monthly increase of 55.7% in September [5] Institutional Investment - Public fund holdings in the power grid equipment sector decreased slightly in the third quarter, with a total market value share of 0.6% [6] - Institutional investors are favoring companies with strong overseas demand and those involved in data center business growth, such as Siyuan Electric and Tebian Electric [6] Technological Advancements - Companies like Jinpan Technology are focusing on solid-state transformer (SST) technology, which is seen as a suitable solution for future energy demands [6][7] - Jinpan Technology has developed an SST prototype for HVDC applications, with plans for further testing and certification [7]

Investment Rating - The report maintains a "Buy" rating for the company with a target price of RMB 35.70 [7]. Core Insights - The company aims to achieve new order targets exceeding RMB 10 billion for the year, with significant growth expected in the renewable energy sector and international business [1][2]. - The SST (Solid State Transformer) business is highlighted as a key area of growth, with the company providing a full range of critical equipment and solutions for data center power distribution systems [3][5]. Summary by Sections New Orders - In 2024, the new order amount is projected to be RMB 8.5 billion, with a target of exceeding RMB 10 billion in 2025, representing a year-on-year growth rate of approximately 20%. The growth rates for different sectors are: over 15% for the grid sector, around 30% for the renewable energy sector, and over 10% for traditional power generation and industrial sectors [2]. Renewable Energy Business - The renewable energy business is expected to maintain rapid growth due to several factors, including the impact of policy changes and the expansion of product offerings. The company is one of the candidates for a framework agreement for distributed phase-shifting transformers with Huaneng Group [2][4]. International Business - The strategic adjustments in international business are showing results, with overseas orders expected to reach RMB 500-600 million for the year, up from RMB 370 million in 2024. The company has already secured RMB 410 million in new orders in the first three quarters of 2025, a significant increase from RMB 150 million in the same period last year [2]. SST Business - The company offers a range of SST products with high efficiency (up to 99%) and reliability (99.99%). It has several benchmark projects demonstrating its capabilities in providing critical equipment and solutions for data center power distribution systems [3][5]. New Products - The company has launched the first energy-based SVG in Xinjiang, which is designed to support high proportions of renewable energy integration and enhance grid stability [4]. Profit Forecast and Valuation - The company’s net profit is projected to be RMB 845.59 million, RMB 988.59 million, and RMB 1.15 billion for the years 2025, 2026, and 2027, respectively, with a compound annual growth rate of 17.14%. The target price is based on a 30x PE ratio for 2026 [5][11].

Core Points - The company announced the lifting of restrictions on 5,569,200 shares under the "Qihang No. 2 Restricted Stock Incentive Plan" [1][2][3] - The lifting of restrictions will take effect on November 13, 2025, for 445 eligible incentive recipients [2][9] Summary by Sections Incentive Plan Overview - The stock type involved is equity incentive shares, with a total of 5,569,200 shares to be listed for trading [1][2] - The incentive plan was approved during the board meeting on October 28, 2025, confirming that the conditions for lifting restrictions have been met [2][4] Decision-Making Process - The decision-making process for the incentive plan included multiple board and supervisory meetings, with independent directors providing their consent [3][4][5] - The plan was publicly disclosed and no objections were raised during the internal announcement period [3][4] Conditions for Lifting Restrictions - The second lifting of restrictions is based on the completion of a 24-month period following the initial grant date, allowing for 30% of the initially granted shares to be released [8][9] - The total number of shares eligible for lifting restrictions represents approximately 0.67% of the company's total equity [9] Stock Trading Restrictions - Directors and senior management are subject to specific trading restrictions, including a limit on the percentage of shares they can transfer annually and conditions on trading within six months of buying or selling shares [9][10] Legal and Financial Opinions - Legal opinions confirm that the lifting of restrictions complies with relevant laws and regulations [13][14] - Independent financial advisors have also affirmed that the conditions for lifting restrictions have been met and necessary approvals obtained [14]

证券代码：601126 证券简称：四方股份 公告编号：2025-050 北京四方继保自动化股份有限公司 关于启航 2 号限制性股票激励计划首次授予部分 第二个解除限售期限售股份上市流通的公告 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。 重要内容提示： 本次股票上市类型为股权激励股份；股票认购方式为网下，上市股数为 5,569,200股。 本次股票上市流通总数为5,569,200股。 本次股票上市流通日期为2025 年 11 月 13 日。 北京四方继保自动化股份有限公司（以下简称"公司"）于2025年10月28日召 开第八届董事会第三次会议，审议通过了《关于启航2号限制性股票激励计划首次 授予部分第二个解除限售期解除限售条件成就的议案》。董事会认为公司启航2号 限制性股票激励计划首次授予部分第二个解除限售期解除限售条件已成就，同意为 符合解除限售条件的445名激励对象所持共计556.92万股限制性股票办理解除限售 的相关事宜，现将本次解除限售有关事项说明如下： 一、本次限制性股票激励计划批准及实施情况 （一）本次限制性 ...