湖南大学电气与信息工程学院副院长、博士生导师黎福海向《证券日报》记者表示："特高压、超高压GIS领域的技术突 破，使得国内输变电龙头企业从国内领先走向全球竞争的格局，产品不仅在国内市场占有率稳居前列，同时出口至印度、东南 亚等地区，逐步打开国际市场。这与龙头企业坚持技术创新路径密不可分，尤其是在环保材料、智能化控制、极端环境适应性 等基础领域加大研发投入，最终实现了对国际巨头比学赶超。未来，国内输变电行业应进一步加强基础研究，推动产学研用深 度融合，提升原始创新能力。" （编辑 乔川川） 浙江天台抽水蓄能电站是国家"十四五"规划重点实施项目、浙江省"十四五"规划的重大建设项目，总装机容量170万千 瓦、单机容量42.5万千瓦，计划于2025年底实现首台机组投产目标。全部机组投产发电后，每年可输送清洁电力约17亿千瓦 时，将显著提升浙江电网的调峰能力和运行可靠性。 特变电工自主研制的550千伏GIS产品结构紧凑，整机机械寿命达10000次，断路器电寿命达20次，将在浙江天台抽水蓄能 电站对输电网进行控制和保护。电站发出来的电输送到哪条线路都由它进行切换，当电网出现故障，它又会变成"安全卫士"， 通过开断对变压器 ...

Core Insights - The renewable energy sector is experiencing significant growth, with the China Securities Renewable Energy Index rising by 3.07% as of October 9, 2025, and key stocks like Maiwei Co., Ltd. and TBEA Co., Ltd. showing substantial gains [1][4]. Market Performance - The Renewable Energy ETF (159875) has increased by 2.52%, marking its third consecutive rise, and has accumulated a 6.98% increase over the past two weeks as of September 30, 2025 [1][4]. - The ETF's trading volume was active, with a turnover rate of 10.72% and a transaction value of 145 million yuan, indicating strong market engagement [4]. - The ETF's latest scale reached 1.275 billion yuan, with a recent increase of 67.5 million shares over the past two weeks [4]. Financial Metrics - The Renewable Energy ETF has seen a net asset value increase of 49.44% over the past six months, ranking 480 out of 3689 in the index fund category, placing it in the top 13.01% [4]. - The ETF's highest monthly return since inception was 25.07%, with a maximum consecutive monthly gain of 62.44% and an average monthly return of 8.85% [4]. Industry Trends - The electricity transmission and transformation industry is on an upward trend due to increasing global demand for grid construction and upgrades, with TBEA Co., Ltd. positioned to benefit from this growth [4]. - The solid-state battery and energy storage sectors are gaining attention from investors, driven by market transformations and unexpected overseas demand, particularly in the U.S. and Europe [5]. - The power equipment sector is actively responding to technological advancements, especially in relation to AI computing power and renewable energy-related equipment [5][6]. Key Stocks - As of September 30, 2025, the top ten weighted stocks in the China Securities Renewable Energy Index include CATL, Sungrow Power Supply, and TBEA Co., Ltd., collectively accounting for 45.2% of the index [8].

Core Viewpoint - The company reported a mixed performance in the first half of 2025, with revenue growth but a decline in non-recurring net profit, indicating a potential turning point in profitability after eight consecutive quarters of decline [1][2]. Group 1: Financial Performance - In H1 2025, the company achieved total revenue of 48.4 billion yuan, a year-on-year increase of 1.1%, and a net profit attributable to shareholders of 3.18 billion yuan, up 5% year-on-year [1]. - In Q2 2025, the company reported revenue, net profit, and non-recurring net profit of 25.02 billion yuan, 1.58 billion yuan, and 1.27 billion yuan, respectively, representing year-on-year growth of 3%, 53%, and 29% [1]. - The gross margin for Q2 was 16.6%, a year-on-year increase of 0.1 percentage points, while the net margin was 7.0%, up 3.3 percentage points year-on-year [1]. Group 2: Business Segments - The power transmission and transformation segment saw revenue of 23.54 billion yuan in H1 2025, a 20% increase year-on-year, with a gross margin of 15.0%, up 0.6 percentage points [1]. - The coal business generated revenue of 8.83 billion yuan in H1 2025, a decline of 5.4% year-on-year, with a gross margin of 29.4%, down 4.7 percentage points [2]. - The renewable energy segment reported revenue of 6.31 billion yuan, a significant decline of 38% year-on-year, with a gross margin of -3.6% [2]. Group 3: International Orders and Market Outlook - The company secured a major contract with the Saudi Electricity Company for a localization procurement project, expected to exceed 50% market share, with a contract value of approximately 11.5 billion yuan over seven years [1]. - The company anticipates continued benefits from power construction in the Middle East, Europe, and Asia, with domestic orders expected to increase due to the initiation of ultra-high voltage bidding [1]. Group 4: New Materials and Other Businesses - Revenue from aluminum electronic materials and aluminum alloy products reached 3.34 billion yuan, a year-on-year increase of 19.6%, with a gross margin of 9.8% [3]. - Gold revenue increased by 61.7% to 766 million yuan, driven by higher sales volume and average selling prices, with a gross margin of 54.8% [3]. - Logistics trading revenue grew by 60.7% to 290 million yuan, with a gross margin of 34.7% [3].

Investment Rating - The report upgrades the investment rating to "Strong Buy" [3] Core Views - The company has reached a turning point in Q2 performance, with significant growth in overseas orders for power transmission and transformation equipment [7] - The company reported a total revenue of 48.4 billion yuan in the first half of 2025, a year-on-year increase of 1.1%, and a net profit attributable to shareholders of 3.18 billion yuan, up 5% year-on-year [1][7] - The international orders for the power transmission and transformation sector have shown a high growth rate, with new domestic orders increasing by 14% and international orders rising by 65.9% [7] Financial Data and Valuation - The projected total revenue for 2025 is estimated at 104.52 billion yuan, reflecting a 7% year-on-year growth [2] - The net profit attributable to shareholders is expected to reach 6.02 billion yuan in 2025, representing a 46% increase compared to 2024 [2] - The company’s total market capitalization is approximately 82.8 billion yuan, with a current share price of 16.38 yuan [3] Performance Metrics - The company achieved a gross margin of 16.6% in Q2 2025, a slight increase of 0.1 percentage points year-on-year [7] - The net profit margin improved to 7.0%, up 3.3 percentage points year-on-year [7] - The return on equity (ROE) is reported at 6.0% [3] Business Segments - The power transmission and transformation segment generated revenue of 23.54 billion yuan in H1 2025, a 20% increase year-on-year [7] - The coal business reported revenue of 8.83 billion yuan, down 5.4% year-on-year, while the power generation segment saw a 29.4% increase in revenue to 3.46 billion yuan [7] - The new energy segment's revenue declined by 38% to 6.31 billion yuan, primarily due to a significant drop in polysilicon production [7] Investment Recommendations - The report suggests that the company’s long-term strategy of focusing on high-end equipment manufacturing in power transmission and transformation, along with its energy and new materials sectors, positions it well for future growth [7] - The projected net profit for 2025 has been revised upwards to 6 billion yuan, reflecting the anticipated recovery in the polysilicon market and sustained demand in the power transmission sector [7]

Group 1 - The Xinjiang region is experiencing significant development in its power transmission capabilities, particularly through the ±1100 kV Changji Converter Station, which plays a crucial role in the "Jiquan DC Project" that connects six provinces and regions [1] - The Jiquan DC Project has an annual electricity transmission capacity exceeding 62 billion kWh, showcasing its importance in the national power grid [1] - The project has evolved from the first "Double 800" ultra-high voltage DC transmission line in 2014 to the current 1100 kV level, marking a qualitative leap in technology [1][2] Group 2 - The Jiquan DC Project integrates various energy sources, including thermal, wind, and solar power, with the proportion of renewable energy increasing year by year [2] - TBEA Co., Ltd. is highlighted as a key player in the project, demonstrating advanced manufacturing capabilities and having overcome over 20 technical challenges in the field of power transmission and transformation [2] - The local government plays a supportive role in the development of the industry, emphasizing green, low-carbon, and sustainable growth while enhancing the industrial layout [2] Group 3 - The production of special transformer oil from ordinary crude oil at PetroChina Karamay Petrochemical Co., Ltd. addresses issues related to corrosion, heat dissipation, and insulation in transformers [3] - The development of dielectric cooling liquids has expanded the utility of local resources, contributing to the cooling needs of data centers in the cloud computing industry [3] - The region is transitioning from resource dependency to innovation-driven development, reflecting a broader industrial transformation in Xinjiang [3]

Core Viewpoint - Zhang Xin has transformed a struggling small factory into a global energy equipment giant, TBEA Co., Ltd., showcasing the potential of Chinese entrepreneurship and innovation [2][19]. Group 1: Company Background - TBEA Co., Ltd. was established from the Changji Transformer Factory, which was founded in 1974, and Zhang Xin became its director in 1988 [3][5]. - At the time of Zhang's appointment, the factory had total assets of only 15.3 million yuan and debts of 730,000 yuan, with workers not receiving wages for six months [5][7]. Group 2: Leadership and Innovation - Zhang Xin implemented significant reforms, including breaking the "big pot" distribution system, which increased employee motivation and innovation [7][8]. - After a devastating fire in 1988, employees voluntarily donated their year-end bonuses to help restore production, reinforcing a culture of shared development [8][10]. - TBEA's first major breakthrough came in 2008 when it developed the world's first 1000 kV ultra-high voltage transformer, marking a significant technological advancement [11][12]. Group 3: Diversification and Growth - TBEA has diversified its operations beyond transformer manufacturing to include sectors such as new energy, materials, and coal resources, establishing a strong competitive position in each [17][18]. - The company has achieved significant production capacities, including being a leading producer of polysilicon and having a high-purity aluminum production capacity of 78,000 tons annually [17][18]. Group 4: Financial Performance - As of June 30, 2025, TBEA's total assets reached 220.79 billion yuan, with revenue and net profit for the first half of the year reported at 48.40 billion yuan and 3.18 billion yuan, respectively [18][19]. - Since its listing, TBEA has accumulated profits of 64.81 billion yuan without any annual losses, demonstrating consistent financial stability [19].

Core Insights - The provincial market supervision bureau has issued a notification regarding the second batch of local standard plans for 2025, focusing on supporting national strategic initiatives and high-quality development in key industries [1] - This is the first time the "reveal and take charge" approach has been applied to provincial local standard projects, with 19 projects covering emerging fields such as green environmental protection, new energy, and health care [1] Group 1: Standardization Initiatives - The "reveal and take charge" approach aims to guide technical institutions, research institutes, and universities to address challenges in developing local standards in core areas and key links, injecting standardized momentum into the upgrade of key industries and improvement of people's livelihoods [1] - The projects were identified through a comprehensive survey and public solicitation, highlighting their necessity and urgency in relevant fields [1] Group 2: Specific Projects - In the field of industrial intelligence, a project titled "Guidelines for the Application of Intelligent Inspection Model Technology in Power Transmission and Transformation" has been initiated to standardize model recognition and detection accuracy and speed, enhancing the efficiency of intelligent inspection robots [1] - In the health care sector, a project for "Standards for Unaccompanied Care Services in Medical Institutions" aims to standardize the process of unaccompanied care services, improving patient experience [1] - In the realm of government services, a project for "Public Data 'One Person One File' and 'One Enterprise One File' Data Standards" has been established to ensure the timeliness and accuracy of data collection, supporting the construction of a "No Proof Province" and the reform of "Efficiently Completing One Thing" [1] Group 3: Future Directions - The provincial market supervision bureau will continue to strengthen coordination with relevant departments, enhance the management of standard formulation cycles, and ensure the high-quality completion of key field standard development [2]

Core Viewpoint - The successful completion of the Xinjiang Tarim Basin 750 kV UHV transmission and transformation project marks a new chapter in regional power grid construction in China, showcasing the country's capabilities in infrastructure development under extreme conditions [1][2]. Group 1: Project Overview - The Xinjiang Tarim Basin 750 kV transmission and transformation project is crucial for addressing energy transmission challenges in a region rich in renewable resources like wind and solar power [2]. - This project is a significant milestone in China's power grid construction history, facilitating the internal supply and external transmission of electricity, thereby supporting the national energy strategy [2][3]. Group 2: Company Involvement - Xi'an Xidian Switchgear Co., Ltd. (West Electric) has played a vital role in the construction of this project, contributing advanced technology and practical solutions across multiple substations [1][3]. - The company has successfully implemented various projects, including the expansion of the Kuqa 750 kV substation and the construction of the Tieganlik 750 kV switching station, ensuring efficient power delivery in complex grid environments [3][4]. Group 3: Technical Innovations - West Electric has introduced innovative solutions such as the "one and a half connection + double insulation" technology in the construction of the Hetian 750 kV substation, addressing the extreme temperature variations in the Taklamakan Desert [5][6]. - The company has developed a three-tiered protective system to mitigate dust and sand impacts during the construction of the Qiemu 750 kV substation, ensuring high-quality installation under challenging conditions [8][9]. Group 4: Commitment to Quality - The project teams have demonstrated a strong commitment to quality and efficiency, adhering to strict technical standards and implementing meticulous management practices throughout the construction process [10][11]. - The successful installation of equipment and completion of key milestones in both the Hetian and Qiemu projects have reinforced the overall functionality of the 750 kV ring network [6][10]. Group 5: Future Outlook - West Electric aims to continue its contributions to national grid construction and energy strategy implementation, focusing on high-quality development in the power distribution sector [11].

Core Viewpoint - The company, TBEA Co., Ltd., reported a steady performance in the first half of 2025, achieving revenue of 48.401 billion yuan, a year-on-year increase of 1.12%, and a net profit of 3.184 billion yuan, reflecting a growth of 5% despite challenges in the industry cycle and resource price declines [1] Group 1: Financial Performance - The company achieved a total profit of 4.423 billion yuan, marking a year-on-year increase of 15.62% [1] - The revenue growth was driven by strategic focus on core businesses and high-potential sectors [1] Group 2: Market Demand and Growth - The demand for power equipment is steadily increasing both domestically and internationally, driven by global carbon neutrality goals and rising electricity needs from emerging industries [2] - Domestic signed contracts for power transmission and transformation reached 27.3 billion yuan, a year-on-year increase of 14.08%, while international contracts exceeded 900 million USD, growing by 88.10% [2] Group 3: Technological Innovation and Product Development - The company launched 22 new products, with 16 achieving international leading standards, contributing to its competitive edge in the market [8] - The company has successfully developed key equipment such as inverters and flexible direct current converters, with inverter shipments increasing by 40% year-on-year [6][8] Group 4: Sustainable Development and ESG Efforts - The company invested over 400 million yuan in energy management and climate change initiatives, achieving annual energy savings equivalent to 14.48 million tons of standard coal, which reduced carbon emissions by 37.66 million tons [9] - The company has integrated sustainable development into its corporate strategy, enhancing its ESG ratings and establishing a zero-carbon operation center recognized as a best practice case [9] Group 5: Industry Position and Future Outlook - The company is well-positioned to benefit from the ongoing construction of high-voltage transmission lines and the increasing electricity demand projected to grow by 5%-6% annually until 2025 [4] - The company aims to leverage its full industry chain capabilities to capture long-term growth opportunities in both domestic and international markets [4][5]

Core Insights - The company reported a total revenue of 48.401 billion yuan for the first half of 2025, a year-on-year increase of 1.12%, and a net profit attributable to shareholders of 3.184 billion yuan, up 5% year-on-year [1] - The company is focusing on core business areas and enhancing efficiency while actively exploring high-potential sectors to achieve high-quality development despite challenges such as price declines in polysilicon and coal [1] Group 1: Business Performance - The company achieved a total profit of 4.423 billion yuan, reflecting a year-on-year growth of 15.62% [1] - The domestic market for power transmission and transformation signed contracts worth 27.3 billion yuan, a year-on-year increase of nearly 14.08%, while international market contracts exceeded 900 million USD, up 88.10% [2] Group 2: Industry Trends - The global push for "carbon neutrality" and the increasing demand for electricity from emerging industries are driving steady growth in the demand for electrical equipment [2] - The company is leveraging strategic opportunities from the construction of new power systems and expanding international market demand [2] Group 3: Technological Innovation - The company has developed and implemented several innovative technologies, including high-voltage direct current transmission and new products that have achieved international leading standards [8] - The company has invested over 400 million yuan in energy management and climate change initiatives, achieving significant energy savings and reducing carbon emissions [9] Group 4: Sustainable Development - The company is deeply integrating sustainable development concepts into its corporate strategy and operations, enhancing governance effectiveness [9] - The company has established a comprehensive energy and carbon management system, increasing the proportion of green electricity used in production [9]