Summary of High Voltage Direct Current (HVDC) Conference Call Industry Overview - The HVDC industry is entering a new construction cycle with the approval of two major projects: the Tibet to Guangdong-Hong Kong-Macao and the Inner Mongolia to Beijing-Tianjin-Hebei lines, with a target of four approvals for the year 2025 [1][3] - Six ongoing DC projects are nearing completion, with two expected to be operational by mid to late 2026, providing support for future HVDC construction [1][5] Key Points and Arguments - **Upcoming Projects**: Several projects are expected to enter the approval phase in the second half of 2025, including the Datarat to Inner Mongolia and Zhejiang HVDC ring network [6] - **Market Demand**: The total bidding amount for HVDC equipment in the first half of 2025 was 2.48 billion yuan, with an anticipated total of 71 billion yuan in bids for the second half, including approximately 16.6 billion yuan for converter valves [7] - **Unstarted Projects**: There are numerous unstarted projects from the 14th Five-Year Plan, which are expected to create significant demand in the early stages of the 15th Five-Year Plan [8] - **Back-to-Back Projects**: Six back-to-back DC projects have been bid on, with a total capacity of approximately 3GW, indicating a positive trend for DC project development [4][9] Additional Important Content - **Market Share**: As of 2023, major players in the HVDC equipment market include China XD Group with a 26% share in converter transformers, and State Grid Corporation with nearly 50% in converter valve systems [12] - **Future Expectations**: The overall sentiment for the second half of 2025 is optimistic, with expectations of improved stock performance for companies involved in HVDC projects, as they are likely to benefit from the release of new orders [13]

Core Points - The first approved renewable energy transmission project in China, the Ningxia to Hunan ±800 kV UHVDC project, has commenced operation, capable of delivering over 36 billion kWh annually, sufficient for over 10 million households' electricity needs [1][3]. Group 1 - The "Ningdian Ru Xiang" project spans 1,616 kilometers, connecting Ningxia to Hunan, with a total investment of 28.1 billion yuan, and includes two new converter stations [3]. - The project is designed to prioritize renewable energy, with over 70% of the installed capacity coming from renewable sources, supporting large-scale development of the Shage Desert renewable energy base [3][5]. - Upon operation, the project will enhance Ningxia's electricity export capacity to 20 million kW, significantly improving the region's ability to absorb renewable energy [5]. Group 2 - The project will increase Hunan's electricity supply by approximately one-sixth, bolstering the economic competitiveness of high-energy industries such as advanced manufacturing and data centers [5]. - All equipment for the project has been domestically manufactured, ensuring stable and reliable operation, and it features significant technical advancements in UHV cross-intersection technology [7].

Core Viewpoint - The State Grid Corporation of China announced the commissioning of the Ningxia-Hunan ±800 kV UHVDC transmission project, which is significant for optimizing the distribution of clean energy and enhancing power supply security in the country [1] Group 1: Project Overview - The Ningxia-Hunan ±800 kV UHVDC project is the first approved transmission channel primarily for transporting renewable energy from the "Shagehuang" wind and solar base [1] - The project has a rated voltage of ±800 kV and a capacity of 8 million kW, spanning 1616 kilometers from Zhongning Converter Station in Ningxia to Hengyang Converter Station in Hunan [1] Group 2: Renewable Energy Contribution - The project supports a total installed capacity of 17.64 million kW, with over 70% coming from renewable sources, including 4 million kW from wind power and 9 million kW from solar power [1] - It is expected to deliver over 36 billion kWh of electricity annually to Hunan, with more than 50% of this coming from renewable energy [1] Group 3: Strategic Importance - This project is the third UHV channel for power export from Ningxia, increasing Hunan's external power receiving capacity to 16 million kW [1] - The State Grid has established the world's largest UHV transmission network, which supports reliable power supply and promotes green, low-carbon development [1]

金融界2025年8月19日消息，国家知识产权局信息显示，国网电力科学研究院有限公司、国电南瑞南京 控制系统有限公司、国电南瑞科技股份有限公司、国网河北省电力有限公司取得一项名为"一种面向直 流负荷的虚拟电厂系统及运行方法"的专利，授权公告号CN115622020B，申请日期为2022年10月。 国电南瑞科技股份有限公司，成立于2001年，位于南京市，是一家以从事软件和信息技术服务业为主的 企业。企业注册资本803208.8259万人民币。通过天眼查大数据分析，国电南瑞科技股份有限公司共对 外投资了42家企业，参与招投标项目5000次，财产线索方面有商标信息13条，专利信息5000条，此外企 业还拥有行政许可181个。 国网河北省电力有限公司，成立于1989年，位于石家庄市，是一家以从事电力、热力生产和供应业为主 的企业。企业注册资本2009517.619984万人民币。通过天眼查大数据分析，国网河北省电力有限公司共 对外投资了103家企业，参与招投标项目4258次，专利信息5000条，此外企业还拥有行政许可156个。 来源：金融界 天眼查资料显示，国网电力科学研究院有限公司，成立于2001年，位于南京市，是一 ...

国网河北省电力有限公司，成立于1989年，位于石家庄市，是一家以从事电力、热力生产和供应业为主 的企业。企业注册资本2009517.619984万人民币。通过天眼查大数据分析，国网河北省电力有限公司共 对外投资了103家企业，参与招投标项目4258次，专利信息5000条，此外企业还拥有行政许可156个。 金融界2025年8月19日消息，国家知识产权局信息显示，国电南瑞科技股份有限公司、国网电力科学研 究院有限公司、国网河北省电力有限公司、国家电网有限公司取得一项名为"一种电网设备预警限值表 格重构方法、录入方法及装置"的专利，授权公告号CN115600570B，申请日期为2022年09月。 天眼查资料显示，国电南瑞科技股份有限公司，成立于2001年，位于南京市，是一家以从事软件和信息 技术服务业为主的企业。企业注册资本803208.8259万人民币。通过天眼查大数据分析，国电南瑞科技 股份有限公司共对外投资了42家企业，参与招投标项目5000次，财产线索方面有商标信息13条，专利信 息5000条，此外企业还拥有行政许可181个。 国网电力科学研究院有限公司，成立于2001年，位于南京市，是一家以从事仪器仪表制 ...

人民财讯8月19日电，2025年8月13日，国电南瑞（600406）承建的香港海洋公园低压柔直项目正式投 运，为园内"大熊猫之旅"构建了交直流混联的配电系统，进一步提升供电可靠性和稳定性。该项目是香 港地区首个低压柔直工程，也是南瑞自主研发的构网型柔直变流器首次在境外应用。 ...

Core Insights - The State Intellectual Property Office of China has granted a patent for a method and device for checking the polarity and phase sequence of public winding CTs in autotransformers to several companies including Guodian NARI Technology Co., Ltd. and State Grid Electric Power Research Institute [1][2] Company Summaries - Guodian NARI Technology Co., Ltd. was established in 2001 and is based in Nanjing, primarily engaged in software and information technology services. The company has a registered capital of 8032.09 million RMB and has invested in 42 companies, participated in 5000 bidding projects, holds 13 trademark registrations, 5000 patents, and possesses 181 administrative licenses [1][2] - State Grid Electric Power Research Institute was also founded in 2001 and is located in Nanjing, focusing on the manufacturing of instruments and meters. The company has a registered capital of 6085 million RMB, invested in 15 companies, participated in 678 bidding projects, holds 11 trademark registrations, 3230 patents, and has 23 administrative licenses [1][2] - Guodian NARI Nanjing Control System Co., Ltd. was established in 1993, located in Nanjing, and primarily provides professional technical services. The company has a registered capital of 1500 million RMB, invested in 1 company, participated in 5000 bidding projects, holds 2898 patents, and has 12 administrative licenses [2] - NARI Group Co., Ltd. was also founded in 1993 and is based in Nanjing, focusing on the manufacturing of instruments and meters. The company has a registered capital of 2000 million RMB, invested in 25 companies, participated in 5000 bidding projects, holds 31 trademark registrations, 3342 patents, and possesses 62 administrative licenses [2]

Core Viewpoint - The A-share market shows a slight decline with the Shanghai Composite Index closing at 3727.29 points, just above the five-day moving average, indicating a stable market trend despite a minor drop of 0.02% [1] Group 1: Market Overview - The total trading volume of A-shares reached 26,406.80 billion yuan today [1] - A total of 740 A-shares have surpassed the five-day moving average, reflecting a positive market sentiment [1] Group 2: Individual Stock Performance - Stocks with significant deviation from the five-day moving average include: - Boji Pharmaceutical (博济医药) with a deviation rate of 15.25% and a daily increase of 19.98% [2] - Nongshang Environment (农尚环境) with a deviation rate of 14.42% and a daily increase of 20.02% [2] - Tongyuan Environment (通源环境) with a deviation rate of 13.12% and a daily increase of 17.86% [2] - Other notable stocks with smaller deviation rates include: - Guodian Nari (国电南瑞) and Huatu Shanding (华图山鼎), which have just crossed the five-day moving average [1]

Core Insights - The 2025 Fortune Global 500 list shows that the revenue threshold for inclusion is $32.2 billion, a slight increase from the previous year [4] - The top three companies are Walmart, Amazon, and State Grid, with Apple and Nvidia ranking 8th and 66th respectively [4] - The United States leads with 138 companies, followed by China with 130, and Japan with 38 [5] Group 1: Global Company Distribution - The United States has 138 companies on the list, a decrease of one from last year, while China has 130, down by three [5] - Japan ranks third with 38 companies, also down by two [6] - Together, these three countries account for over 60% of the total number of companies, revenue, and profits on the list [5] Group 2: City Distribution - Beijing ranks first globally with 47 companies, although it has decreased by two from the previous year [7] - Tokyo follows with 26 companies, and New York has 14 [7] - Shanghai and London are tied for fourth with 12 companies each [7] Group 3: Chinese City Distribution - In China, Beijing leads with 47 companies, followed by Shanghai with 12, and Shenzhen and Hangzhou with 9 each [9] - The Greater Bay Area has a total of 23 companies, with Guangdong contributing 18 [15] - The top cities in the Greater Bay Area include Shenzhen, Guangzhou, and Hong Kong [15] Group 4: Company Performance - The total revenue of Chinese companies on the list is approximately $10.7 trillion, a year-on-year decrease of 3% [5] - Average sales revenue for Chinese companies is $82 billion, lower than the $105.8 billion average for U.S. companies [5] - The average profit for Chinese companies is $4.2 billion, about half of that of U.S. companies [5] Group 5: Notable Chinese Companies - Notable companies from China include State Grid, China National Petroleum, and Sinopec, with revenues of $54.84 billion, $41.26 billion, and $40.75 billion respectively [20][21] - The list includes three real estate companies: Vanke, Country Garden, and Greenland Holdings, with Country Garden making a return to the list [4][20]

Core Viewpoint - The demand for smart ring network cabinets is significantly influenced by the State Grid Corporation of China, which is a major user of distribution equipment and plays a leading role in the construction of smart grids and new power systems in China. The total tender volume for smart ring network cabinets is expected to reach 36,631 units in 2024, reflecting a year-on-year increase of 40.02% [1][10]. Market Policy - The smart ring network cabinet falls under the category of "C38 Electrical Machinery and Equipment Manufacturing" in China's national economic industry classification. The development of this industry is supported by various policies aimed at enhancing the safety and efficiency of the power system, including guidelines for rural power grid enhancement and the promotion of intelligent manufacturing [4][6]. Industry Chain - The upstream of the smart ring network cabinet industry includes suppliers of metals such as copper, aluminum, and steel, as well as insulation materials and electronic components. The downstream market primarily consists of applications in urban residential areas, secondary substations, and industrial enterprises [7]. Development Status - The primary customers for smart ring network cabinets are subsidiaries of the State Grid, which imposes strict quality and technical requirements on distribution equipment. The demand from the State Grid serves as a barometer for the market's development [9][10]. Competitive Landscape - The smart ring network cabinet market in China is characterized by a fragmented competitive landscape, with 296 companies winning tenders in 2024, totaling 14.6 billion yuan. Key players include Guodian NARI Technology Co., Ltd., Beijing Haochuang Ruitong Electric Equipment Co., Ltd., and Keda Intelligent Electric Technology Co., Ltd. [13][14]. Development Trends - Future advancements in technologies such as 5G, IoT, big data, and AI are expected to enhance the capabilities of smart ring network cabinets, enabling faster response times and more efficient data processing. The demand for high-capacity ring network cabinets is anticipated to grow due to increasing power needs and the expansion of the power grid [21].