（编辑 袁冠琳） 证券日报网讯 盛弘股份10月9日在互动平台回答投资者提问时表示，公司密切关注AIDC配储的相关方 向，并且于2025年6月成立了AIDC事业部，在已有电能质量如APF、SVG等产品的基础上，着力调研和 研发新产品来解决新需求。短期内，公司会基于自身技术积累，从电源产品着手开发，如HVDC、SST 等AIDC供电领域的新方向。通过深度市场调研和与下游客户的积极沟通交流等方式，加快产品研发落 地，争取为公司收入规模增长带来新动力。长期来看公司将致力于成为AIDC用能综合解决方案商，不 仅在产品端持续创新，提供更高效、稳定、智能的电源产品，还将不断拓展业务领域，向为数据中心、 智算中心提供整体能源解决方案转变。希望能够在AIDC市场有一定的声量，提升公司在该领域的品牌 影响力和市场竞争力。 ...

盛弘股份（300693.SZ）10月9日在投资者互动平台表示，公司密切关注AIDC配储的相关方向，并且于 2025年6月成立了AIDC事业部，在已有电能质量如APF、SVG等产品的基础上，着力调研和研发新产品 来解决新需求。短期内，公司会基于自身技术积累，从电源产品着手开发，如HVDC、SST等AIDC供电 领域的新方向。通过深度市场调研和与下游客户的积极沟通交流等方式，加快产品研发落地，争取为公 司收入规模增长带来新动力。长期来看公司将致力于成为AIDC用能综合解决方案商，不仅在产品端持 续创新，提供更高效、稳定、智能的电源产品，还将不断拓展业务领域，向为数据中心、智算中心提供 整体能源解决方案转变。希望能够在AIDC市场有一定的声量，提升公司在该领域的品牌影响力和市场 竞争力。 每经AI快讯，有投资者在投资者互动平台提问：请问公司目前是否具备针对AIDC的专项PCS和EMS研 发能力，公司这方面的业务有哪些储备？ （记者 王晓波） ...

Market Overview - The market experienced a rebound after hitting a low, with the ChiNext index turning positive towards the end of the trading session, despite a drop of over 2% during the day [1] - The total trading volume in the Shanghai and Shenzhen markets reached 2.49 trillion, an increase of 372.9 billion compared to the previous trading day [1] - By the end of the trading session, the Shanghai Composite Index fell by 0.18%, the Shenzhen Component Index decreased by 0.29%, while the ChiNext Index rose by 0.21% [1] Industry Insights Solar Energy - Huatai Securities indicated that the rush for solar installations is driving both volume and profit growth across the industry chain, with a positive outlook on the steady advancement of "anti-involution" [2] - The net profit attributable to the parent company in the power equipment and renewable energy sector is expected to see significant year-on-year growth in the first half of 2025 [2] - The demand for the new energy vehicle industry chain has improved this year, and with a slowdown in supply release, prices in most segments have stabilized [2] AIDC Power Supply Architecture - China International Capital Corporation (CICC) stated that the AI power supply architecture is upgrading to 800V HVDC, with SST expected to become the optimal technical route in the long term [3] - Major cloud companies have raised their capital expenditure expectations, accelerating AIDC construction, and the performance advantages of SST solutions are becoming more evident [3] - Domestic and international manufacturers are actively laying out SST technology, with leading global AIDC companies like Eaton and Delta having early reserves for SST solutions [3] Airport Sector - Galaxy Securities suggested that the pessimism surrounding the reduction of commission rates in the airport sector due to the re-signing of duty-free agreements has largely been priced in [4] - The recovery of international passenger traffic is expected to be a key focus for the airport sector moving forward [4] - A series of policies driving macroeconomic recovery and domestic consumption is anticipated to boost the average transaction value in the commercial sector by 2025 [4]

Core Viewpoint - The report from CICC indicates that the AI power supply architecture is upgrading to 800V HVDC, and SST is expected to become the optimal technical route in the long term [1] Group 1: Industry Trends - Major cloud companies have raised their capital expenditure expectations, accelerating AIDC construction [1] - The performance advantages of SST solutions are becoming more prominent, with significant cost reduction potential remaining in technology development [1] Group 2: Company Positioning - Domestic and international companies are actively deploying SST technology, with domestic entrants primarily coming from traditional power equipment, AI power supply, and solar storage charging sectors [1] - Some companies have already applied SST products in projects involving AC/DC hybrid microgrids [1] Group 3: Key Players - The report expresses optimism towards leading companies that have a deep understanding of power electronics, high-frequency transformers, and medium-voltage processing, as well as substantial experience in data center projects [1]

Group 1 - The market experienced a rebound after a dip, with the ChiNext index rising by 0.21% while the Shanghai Composite Index fell by 0.18% [1] - The total trading volume in the Shanghai and Shenzhen markets reached 2.49 trillion, an increase of 372.9 billion compared to the previous trading day [1] - Sectors such as port shipping and banking saw significant gains, while tourism, Huawei, and small metals faced declines [1] Group 2 - Huatai Securities predicts that the photovoltaic industry will see a significant increase in net profit year-on-year by the first half of 2025, driven by demand in the new energy vehicle supply chain and stable pricing [1] - The report emphasizes the importance of independent energy storage and emerging market sectors, suggesting a focus on domestic storage and new market opportunities [1] - Wind power performance is expected to continue improving, with a positive outlook on the wind turbine and offshore wind sectors [1] Group 3 - CICC highlights that the SST (Solid State Transformer) technology is expected to become the optimal solution for future AIDC (Artificial Intelligence Data Center) power supply architecture, with significant cost reduction potential [2] - Major global AIDC players like Eaton and Delta have early reserves in SST solutions, while domestic companies are also making strides in this technology [2] - Companies with deep understanding of power electronics and experience in data center projects are likely to stand out in the SST market [2] Group 4 - Galaxy Securities suggests that the negative sentiment regarding the airport sector's duty-free agreement renegotiation has largely been priced in [3] - The recovery of international passenger traffic is expected to be a key focus for the airport sector, supported by macroeconomic policies driving domestic consumption [3] - While the duty-free commission rates may not return to pre-pandemic levels, the entry of luxury brands is anticipated to create new growth opportunities [3]

中金公司研报表示，AI供电架构向800V HVDC升级，长期看SST有望成为最优技术路线。近年来头部 云厂商上调资本开支预期，AIDC建设加速。SST方案性能优势凸显，技术发展下仍存较大降本空间。 国内外厂商积极布局SST技术。全球AIDC龙头伊顿、台达等对SST方案储备较早。国内切入布局厂商主 要从传统电力设备、AI电源、光储充三类公司出发，各具优势，当前个别公司已有SST产品在交直流混 合微网等工程中形成应用。看好对电力电子、高频变压器、中压处理等技术有深刻理解，并且拥有丰厚 数据中心项目经验的相关头部厂商有望脱颖而出。 （文章来源：第一财经） ...

Core Insights - The article discusses the evolution of power supply architectures in data centers, highlighting the shift towards more efficient technologies such as 800V HVDC and SST, with expectations for significant adoption by 2028 and 2030 respectively [2][4][11]. Group 1: Power Supply Architecture Evolution - The current power supply in data centers is primarily centralized (Powershelf), but with the rise of AI workloads, a transition to Sidecar power supply mode is anticipated around 2026-2027, with single cabinet power reaching 250-1500 kW [2][4]. - By 2030, the market is expected to gradually adopt SST power supply architecture, which is projected to achieve a full-link efficiency of 91.2%, surpassing the current UPS architecture efficiency of 85.8% [6][11]. Group 2: 800V HVDC Technology - 800V HVDC is gaining attention for its efficiency and space-saving benefits, potentially increasing end-to-end efficiency to 95-98% compared to traditional UPS systems, while reducing copper usage by 45% and floor space by 40% [11][12]. - Despite its advantages, 800V HVDC faces challenges such as higher initial costs (20-30% more than traditional UPS) and unclear market standards, necessitating industry-wide collaboration for its advancement [11][12]. Group 3: New UPS Technologies - A new type of simplified UPS has been introduced, eliminating the traditional AC/DC rectification stage, which allows for 0ms switching and improved IT performance [15][16]. - This new UPS operates in three modes: normal operation, energy storage during power outages, and combined power supply when load exceeds UPS limits [15][16]. Group 4: Power Supply Technology Upgrades - Upgrades in power supply technology focus on new materials, topologies, and functionalities, with significant advancements in power devices such as SiC MOSFETs replacing Si IGBTs [18][22]. - The integration of passive components like capacitors and inductors is seen as a bottleneck for future integrated power solutions, with expectations for higher integration levels in the coming years [22][24]. Group 5: Addressing GPU Load Fluctuations - The article highlights the challenges posed by GPU load fluctuations in data centers, which can cause significant power quality issues [24][26]. - Solutions for mitigating these fluctuations include using supercapacitors on the DC side and enhancing power supply unit (PSU) designs to accommodate larger capacitors for better load smoothing [26][30]. Group 6: FIVR Technology - FIVR (Fully Integrated Voltage Regulator) is emerging as a promising technology for DC-DC terminal power supply, offering significant improvements in size, thickness, and dynamic response compared to traditional power supplies [33][34]. - This technology integrates power supply directly into the chip, reducing component count and achieving faster response times, although it imposes stringent requirements on inductor size and performance [33][34].

Group 1: Power Equipment - The AIDC sector continues to show strong sentiment, with companies disclosing new product developments such as SST and HVDC, leading to valuation premiums for new technologies [2] - The high demand for AIDC is expected to persist, with a focus on the release of high-pressure equipment and the extension of the high-pressure equipment boom cycle due to the Yaxia project [2] - Exports in the power transformer sector are projected to grow over 40% in the first half of 2025, driven by strong overseas demand [2] Group 2: Lithium Battery - Opportunities in the lithium battery sector arise from the upcoming peak season and unexpected growth in energy storage, with many stocks being key components of the ChiNext board [4] - The focus is on low-valuation leading companies with stable performance, as well as elastic stocks like 6F that are expected to see price increases [4] Group 3: Photovoltaics - The implementation of the Pricing Law supports the photovoltaic industry chain, ensuring that sales do not fall below full cost, thus providing strong price support [8] - From September, silicon material production and sales will be limited, with expectations for stable output and restricted sales, leading to a potential narrowing of losses for companies with sufficient inventory [8] - The industry's profitability is expected to improve, contingent on unexpected changes in supply and demand dynamics [8] Group 4: Energy Storage - Companies with strong performance in the energy storage sector are expected to maintain their momentum, supported by recent capacity pricing policies and favorable long-term demand from new energy sources [12] Group 5: Wind Power - The wind power sector has shown recovery in profitability, with most major turbine manufacturers entering a recovery phase, and turbine prices have increased by 5-10% since November 2024 [13] - Component manufacturers have reported significant growth in Q2, confirming the high demand in the industry [13] - The offshore wind sector is expected to see high growth in installations, driven by successful project advancements [13] Group 6: Hydrogen Energy - North American SOFC leaders are transitioning from 1GW to 2GW production capacity, with a strong outlook for stock price growth due to high visibility of future orders [15] - Long-term cost reductions in SOFC technology are anticipated to enhance its economic advantages, potentially increasing market penetration significantly [15] Group 7: Robotics - The human-shaped robot sector has seen a decline in short-term interest, but future developments are expected as new technologies and supply chains mature [15] - Domestic applications are anticipated to see growth as automation solutions are implemented in production lines, with significant developments expected by the end of 2025 [15]

Summary of Key Points from the Conference Call Company Overview - **Company**: 科华数据 (Kehua Data) - **Industry**: Data Center, AI Computing, New Energy Financial Performance - In the first half of 2025, the company's net profit was 244 million yuan, a year-on-year increase of 7.9%, with a non-recurring net profit growth of 9.22% [3] - Cash flow improved during the reporting period, despite a provision for asset impairment of 98 million yuan impacting single-period profit [3] Business Segment Performance - **Data Center Business**: - Revenue increased by 16.77% year-on-year, with a gross margin of 29.35% [4] - Data center product revenue grew by 34.19%, with a gross margin of 36.06% [4] - The company holds nearly 80% market share in the high-voltage direct current (HVDC) market for Tencent [9] - **New Energy Business**: - Revenue decreased by 4.22%, but gross margin slightly improved to 17.51% [4] - Solar revenue reached 260 million yuan, a year-on-year increase of 5.2%, with overseas revenue growing by 53% [15] - **Smart Power Business**: - Revenue declined, but gross margin remained high at 36.39% [4] Strategic Focus - The company aims to focus on core products and technological innovation while expanding overseas markets [5] - Management reforms such as Just-In-Time (JIT), Integrated Product Development (IPD), and Lean Transformation (LTC) are being implemented to enhance operational efficiency [5] AI Computing Sector - The company is positioned to benefit from the early-stage AI industry, with significant growth potential in power supply, HVDC, and liquid cooling technologies [6] - The company is actively developing technologies to meet AI computing demands, including efficient and energy-saving power protection solutions [16] Revenue Dynamics - Domestic revenue saw a slight decline, while overseas revenue increased by 24.73%, reflecting the success of the company's overseas strategy, particularly in the new energy and data center sectors [7] Core Products and Technologies - Key products in the data center business include UPS, HVDC, SST (Solid State Transformer), and liquid cooling technology [10] - The company has made breakthroughs in liquid cooling technology and has launched liquid cooling Pods in collaboration with domestic GPU manufacturers [10] IDC Services - IDC services include leasing and computing power platforms, with a target on an 85% listing rate for leasing services [11] - The new Computing Power Platform 2.0 integrates foundational computing power, resource sharing, and platform empowerment to support AI applications [11] Future Development Strategies - The company plans to continue focusing on high-margin, high-barrier industries to ensure profitability and market competitiveness [5] - The data center business is expected to see new growth points in 2026, enhancing customer retention and overall revenue [13] Overseas Market Strategy - The overseas data center market is a key focus, with comprehensive planning and development efforts underway [12] - The company aims to achieve substantial progress in overseas markets and deepen cooperation with major clients [12][17]

Summary of Sungrow Power Supply Co. (300274.SZ) Earnings Call Company Overview - **Company**: Sungrow Power Supply Co. (300274.SZ) - **Market Cap**: Rmb212.7 billion / $29.7 billion [3] - **Industry**: Clean Energy & Technology in China Key Financial Results - **2Q25 Results**: Revenue of Rmb24,497 million (+33% YoY), Gross Profit of Rmb8,269 million (+52% YoY), EBIT of Rmb4,603 million (+30% YoY), Net Income of Rmb3,908 million (+37% YoY) [1][19] - **Gross Profit Margin (GPM)**: 34% (+4pp YoY) [1] - **Energy Storage Systems (ESS) Sales**: Rmb17,803 million in 1H25 (+128% YoY) [1][16] - **Inverter Sales**: Rmb15,327 million (+17% YoY) in 1H25 [1][18] Market Dynamics - **ESS Demand**: Strong demand in global markets including Europe, Australia, South America, and the Middle East, with potential pull-in demand from the US due to tariff changes [1][16] - **US Market Uncertainties**: Concerns regarding future US orders due to the One Big, Beautiful Bill Act (OBBBA) affecting tax credits for foreign entities [1][17][19] - **Future Shipment Growth**: Expected 40% growth in US ESS shipments for 2025E, followed by a 20% growth in 2026E, but a sharp decline anticipated in 2027E [1][17] AIDC Power Business - **Early Stage Development**: AIDC power business is still in its early stages, with plans to launch product samples next year [1][18] - **Product Range**: Development of various AIDC power products including HVDC systems, SST, PSU, and BBU [1][18] - **Long-term Commitment**: Management views AIDC as a serious long-term commitment targeting overseas markets [1][18] Financial Projections and Valuation - **Revised EBITDA Forecasts**: 2025E-2027E EBITDA forecasts raised by an average of 9% due to anticipated US order rush [1][19] - **Target Price**: Revised 12-month target price to Rmb79.7, reflecting a 14% increase [1][19] - **Valuation Ratios**: P/E ratio projected at 13.8 for 2024, increasing to 14.5 for 2025E [3][9] Risks and Considerations - **Key Upside Risks**: Faster global market expansion and production footprint shift outside of China [19][23] - **Key Downside Risks**: Competition, margin risks, and potential impairment of solar EPC account receivables [19][23] - **Investment Thesis**: Neutral rating maintained due to trade conflicts and OBBBA restrictions impacting long-term ESS business [20][22] Conclusion - Sungrow Power Supply Co. is positioned in a rapidly evolving clean energy market with strong short-term performance in ESS and inverter sales. However, long-term uncertainties in the US market and the early-stage development of its AIDC power business present both opportunities and risks for investors.