Core Viewpoint - The completion and commissioning of China's first large-scale integrated energy base project, the Longdong to Shandong ±800 kV UHVDC project, will significantly enhance the transmission of renewable and conventional energy from Gansu to Shandong, supporting energy resource optimization across regions [1][3]. Group 1: Project Overview - The UHVDC transmission line spans 915 kilometers, starting from Gansu and passing through Shaanxi, Shanxi, and Hebei, ultimately reaching Shandong [3]. - The project includes the construction of two converter stations in Gansu and Shandong, with a transmission capacity of 8 million kilowatts, capable of delivering over 36 billion kilowatt-hours of energy annually, sufficient to power over 10 million households for a year [3]. Group 2: Energy Composition - The total energy transmitted includes wind, solar, thermal, and storage power, with green energy accounting for half of the total [3]. Group 3: Strategic Importance - The project supports the development of large-scale wind and solar energy bases and their associated UHV projects, addressing the energy shortage in North China while optimizing the rich energy resources in the western regions [5]. Group 4: Environmental Considerations - To minimize the impact on native vegetation during construction, the project utilized a 2.07-kilometer freight cableway and detachable rotary drilling rigs, which were transported and assembled on-site [11]. - The construction team plans to replant 32 hectares of trees and sow 40 hectares of grass seeds in the areas affected by the construction of five transmission towers in the ecologically sensitive Ziwuling region [9][15].

Core Viewpoint - The global power system is facing new challenges, leading to an increased demand for grid expansion and upgrades, which is expected to directly benefit the power equipment industry [1] Group 1: Main Grid Developments - The demand for ultra-high voltage (UHV) construction is increasing due to the growth of inter-provincial electricity flow and the pressure of renewable energy consumption. As of December 2024, China has built and put into operation 41 UHV transmission lines, including 20 AC lines and 21 DC lines [2] - During the 14th Five-Year Plan period, China is expected to start construction on "three AC and nine DC" UHV lines, with over 20 lines anticipated to be operational in the 15th Five-Year Plan period, which will boost demand for related equipment [2] - Flexible DC technology is expected to become mainstream due to its advantages in large-scale renewable energy transmission, especially as the prices of core components like IGBT decrease. Investment in this area is projected to reach 380 billion yuan from 2021 to 2025 [2] Group 2: Distribution Network Developments - Both domestic and international plans for distribution network upgrades are expected to increase demand for transformers. China emphasizes high-quality development in distribution networks, while the EU plans to invest 584 billion euros for grid modernization [3] - China's transformer production accounts for 35% of the global market, and with overseas production facing constraints, there is an opportunity for Chinese companies to benefit from rising global demand [3] Group 3: Investment Recommendations - The emergence of new electricity consumption scenarios, represented by computing power, is driving greater electricity demand and necessitating grid upgrades. The main grid sector is expected to benefit from the acceleration of UHV construction and the growing number of flexible DC projects [4] - The distribution network sector is also poised for growth due to ongoing domestic upgrades and strong overseas demand for transformers. Companies such as Huaming Equipment, Haixing Electric Power, and others are recommended for investment [4]

@ JIN10.COM 金十数据 | 一个交易工具 电力行业 互联网服务 长江电力 东方财富 02 中国核电 a 2016-02-1 7171.63亿市值 1929.28亿市值 3349.69亿市值 13.81亿成交额 5.75亿成交额 56.89亿成交额 29.31 9.38 21.22 -0.04(-0.14%) +0.05(+0.54%) -0.03(-0.14%) 食品饮料 证券 中信证券 国泰海通 海天味业 3832.59亿市值 2369.37亿市值 3065.81亿市值 4.64亿成交额 21.70亿成交额 8.20亿成交额 25.86 17.39 42.61 +0.19(+0.74%) +0.02(+0.12%) -0.60(-1.39%) 消费电子 化学制药 工业富联 立讯精密 恒瑞医药 3779.14亿市值 2372.80亿市值 3289.01亿市值 19.18亿成交额 68.43亿成交额 14.93亿成交额 32.74 19.03 51.56 +0.40(+2.15%) +1.22(+3.87%) +0.05(+0.10%) 家电行业 农牧饲渔 格力电器 海尔智家 牧原股份 法名名字 26 ...

Investment Rating - The report maintains an "Outperform" rating for the power equipment industry [1]. Core Insights - The demand for power grid upgrades is driven by the increasing proportion of global renewable energy installations and the emergence of new electricity consumption scenarios, which directly benefits the power equipment sector [1][3]. - The construction of ultra-high voltage (UHV) transmission lines is accelerating due to the growing need for cross-regional power transmission and renewable energy delivery, with flexible direct current technology expected to increase its penetration rate [1][3]. - Domestic and international initiatives for power grid renovation are expected to boost transformer demand, benefiting the entire industry chain [1][3]. Summary by Sections New Power Consumption Scenarios - The emergence of new power consumption scenarios, represented by computing power, is creating greater electricity demand and necessitating upgrades to the power grid [3][33]. - The growth in renewable energy generation, particularly solar and wind, is placing additional demands on the grid to accommodate fluctuating supply [25][21]. Main Power Grid - The acceleration of UHV construction is expected to enhance the capacity for renewable energy consumption [44]. - As of December 2024, China has built and put into operation 41 UHV transmission lines, including 20 AC and 21 DC lines, with plans for more in the upcoming years [50]. - The investment scale for UHV projects is projected to reach 380 billion yuan from 2021 to 2025, benefiting core component manufacturers [3][30]. Distribution Network - The domestic push for distribution network upgrades, coupled with strong overseas demand for grid modernization, is anticipated to increase transformer requirements [3][31]. - China's transformer production accounts for 35% of the global market, with significant export potential due to supply constraints in overseas markets [3][32]. Investment Recommendations - The report suggests focusing on companies that will benefit from the high demand in the UHV sector and those with international expansion potential in the transformer segment [3]. - Recommended companies include Huaming Equipment and Haixing Electric, with additional attention to China Western Power, Guodian NARI, Siyuan Electric, Pinggao Electric, Mingyang Electric, Sifang Co., and Jiangsu Huachen [3].

证券研究报告：电力设备 | 公司点评报告 发布时间：2025-05-08 股票投资评级 买入 |维持 个股表现 2024-05 2024-07 2024-09 2024-12 2025-02 2025-04 -19% -15% -11% -7% -3% 1% 5% 9% 13% 17% 21% 国电南瑞 电力设备 资料来源：聚源，中邮证券研究所 公司基本情况 | 最新收盘价（元） | 22.15 | | --- | --- | | 总股本/流通股本（亿股）80.32 | / 79.96 | | 总市值/流通市值（亿元）1,779 | / 1,771 | | 周内最高/最低价 52 | 27.90 / 21.86 | | 资产负债率(%) | 43.1% | | 市盈率 | 23.32 | | 第一大股东 | 南瑞集团有限公司 | 研究所 分析师:杨帅波 SAC 登记编号:S1340524070002 Email:yangshuaibo@cnpsec.com 国电南瑞(600406) 业绩符合预期，持续受益电网和抽蓄设备景气度提 升 l 投资要点 事件：2025 年 4 月 29 日，公司发布 2024 年年报 ...

Core Insights - The State Grid announced the completion and commissioning of the East Long—Shandong ±800 kV UHVDC project, marking the establishment of China's first large-scale integrated energy base for wind, solar, and thermal storage [1] - Over half of the electricity transmitted through this UHVDC line is derived from renewable sources such as wind energy, solar energy, and energy storage [1] Industry Impact - This project signifies a significant advancement in China's efforts to integrate renewable energy into the national grid, enhancing energy security and sustainability [1] - The successful operation of this project may set a precedent for future large-scale renewable energy projects in China and potentially influence global energy transition strategies [1]

Core Viewpoint - The recent notification from the National Development and Reform Commission and the National Energy Administration emphasizes the acceleration of the electricity spot market construction in China, aiming for full coverage by 2025, which is expected to enhance the flexibility of coal power generation and improve resource allocation in peak regulation and frequency modulation [3][4]. Group 1: Market Performance - As of May 8, 2025, the China Securities National New State-Owned Enterprises Modern Energy Index (932037) increased by 0.15%, with notable gains from Huadian Heavy Industries (2.07%), Dingsheng Technology (1.77%), and Guodian NARI Technology (1.42%) [3]. - The Central State-Owned Enterprises Modern Energy ETF (561790) rose by 0.38%, marking its third consecutive increase, with the latest price at 1.05 yuan [3]. Group 2: ETF Growth and Performance - The Central State-Owned Enterprises Modern Energy ETF has seen a significant growth of 515.49 million yuan in scale over the past six months, ranking in the top third among comparable funds [4]. - The ETF's share count increased by 9 million shares in the same period, also placing it in the top third of comparable funds [4]. - As of May 7, 2025, the ETF achieved a maximum monthly return of 10.03% since its inception, with a historical one-year profit probability of 84.32% [4]. Group 3: Fee Structure and Valuation - The management fee for the Central State-Owned Enterprises Modern Energy ETF is 0.50%, and the custody fee is 0.10%, which are among the lowest in comparable funds [5]. - The index tracked by the ETF is currently valued at a historical low, with a price-to-book ratio (PB) of 1.4, below 98.08% of the time over the past year, indicating strong valuation attractiveness [5]. Group 4: Top Holdings - As of April 30, 2025, the top ten weighted stocks in the index include Yangtze Power (10.48%), Guodian NARI Technology (7.31%), and China Nuclear Power (6.30%), collectively accounting for 51.18% of the index [5].

Investment Rating - The report maintains a "Buy" rating on Nari Tech and other domestic China opportunities, while downgrading Sungrow to "Neutral" [3][24]. Core Views - The report indicates a preference for domestic China opportunities, particularly in the grid technology sector, with a strong outlook for 2025E grid investment [2][3]. - The overall sector results for 1Q25 were largely in-line, with a median revenue change of -0% and net profit change of -6% compared to Goldman Sachs estimates [1][10]. - The report revises target prices by -14% to +13% based on 1Q25 results and forward-looking trends, rolling over the valuation base year to 2026E [1][43]. Summary by Sections 1Q25 Results Summary - 1Q25 sector results were largely in-line with 14 companies missing earnings, 13 in-line, and 5 beating expectations [1][10]. - The median gross profit margin (GPM), operating profit margin (OPM), and net profit margin (NPM) were -0.9pp, -1.7pp, and -0.5pp compared to Goldman Sachs estimates [11]. Demand Outlook - The report expects a weaker demand outlook for industrial automation in 2H25, lowering the growth expectation from flat to -4% year-on-year due to tariff impacts and uncertainties [12][16]. - Despite the challenges, a deep decline in demand is not anticipated, with government policies potentially providing support [14][20]. Domestic Opportunities - Nari Tech is highlighted as a preferred investment due to its strong growth guidance of 12% year-on-year for 2025, attributed to a robust backlog and favorable market conditions [24][46]. - The report emphasizes the potential benefits from government stimulus and the structural needs for smart grid investments in China [3][25]. AI Beneficiaries - The report continues to favor AI beneficiaries, particularly in the AI Data Centre (AIDC) space, with companies like Kstar and Envicool rated as "Buy" due to strong demand growth [2][34]. - The humanoid robot sector is also noted for its rapid R&D advancements, with companies like Sanhua being preferred for their product certainty and reasonable valuations [38][39]. Target Price Revisions - Target prices for the sector have been revised downwards by an average of -14% to +13%, reflecting the 1Q25 results and anticipated market trends [1][43].

金十图示：2025年05月08日（周四）富时中国A50指数成分股午盘收盘行情一览：保险、白酒、消费电子等板块走高，半导体、 银行等板块涨跌不一 +0.03(+0.58%) +0.06(+0.83%) +0.02(+0.52%) 保险 中国太保 中国平安 中国人保 9500.28亿市值 0 3272.58亿市值 3093.90亿市值 12.56亿成交额 25.34亿成交额 3.12亿成交额 52.17 7.40 32.16 +0.86(+2.75%) +0.99(+1.93%) +0.05(+0.68%) 酸酒行业 贵州茅台 五粮液 山内对酒 19924.55亿市值 2513.49亿市值 5138.47亿市值 35.93亿成交额 4.22亿成交额 19.91亿成交额 1586.10 132.38 206.03 +31.10(+2.00%) +1.76(+0.86%) +2.39(+1.84%) 半导体 北方华创 寒武纪-U 海光信息 HYGON 2399.30亿市值 2955.64亿市值 3418.17亿市值 8.42亿成交额 18.95亿成交额 17.12亿成交额 147.06 449.16 708.01 + ...

Group 1 - The Jilin Provincial Party Committee emphasizes the implementation of the central eight regulations, leading to organized learning and education across various levels of party organizations [1] - A comprehensive implementation plan with 21 specific tasks has been approved to ensure effective learning and education [1] - Local governments, such as Changchun and Jilin City, are integrating learning into training programs for party members and focusing on issues like accountability and performance [1][2] Group 2 - The State Grid Jilin Electric Power Company is promoting a learning culture by utilizing various resources and addressing challenges in the construction of new power systems in cold regions [2] - The Jilin Provincial Taxation Bureau has established a three-tiered learning mechanism to deepen the understanding of central regulations and improve work ethics [2] - Jilin Oilfield Company has developed a detailed learning education plan with 16 key tasks to enhance production practices through educational initiatives [2]