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中国创造!“电力高铁”领跑世界
Jin Rong Shi Bao· 2025-09-18 14:19
Core Viewpoint - The article highlights the advancements and significance of China's ultra-high voltage (UHV) technology, particularly the Baihetan-Jiangsu ±800 kV UHV direct current project, which facilitates the efficient transmission of clean hydropower from Sichuan to Jiangsu, addressing long-term power supply challenges in East China [1][3]. Group 1: UHV Technology and Its Impact - The Baihetan-Jiangsu ±800 kV UHV direct current project provides 30 billion kWh of electricity annually to Jiangsu, equivalent to half a year's electricity consumption for Changzhou [3]. - The project showcases the capabilities of flexible direct current transmission technology, which is considered a key solution for integrating large-scale renewable energy [3][5]. - China has established the world's largest UHV power grid, spanning 40,000 kilometers, and is leading the global market in UHV technology [5]. Group 2: Company Innovation and Global Presence - Borui Electric, a key player in UHV technology, has participated in 19 out of 23 existing UHV direct current projects in China and has developed the world's highest voltage level (±1100 kV) converter stations [3][5]. - The company emphasizes independent innovation and talent development, positioning itself as a national manufacturing champion and a leader in technological advancements [3][5]. - Borui Electric's equipment has gained a competitive edge in international markets, outperforming established companies like Siemens in reliability [5]. Group 3: Regional Manufacturing and Investment - Changzhou has emerged as a hub for advanced manufacturing, housing over 5,400 high-tech enterprises and forming ten major advanced manufacturing clusters [5]. - Local companies are increasingly investing abroad, with 759 enterprises involved in 1,146 overseas projects, contributing over $5 billion in investments in Belt and Road Initiative countries [5].
特高压“心脏”中的中国电力出海密码
Core Viewpoint - The development of ultra-high voltage direct current (UHVDC) transmission technology is becoming a significant aspect of China's international presence, with companies like Borui Electric leading the way in overseas projects [1][2]. Group 1: Company Overview - Borui Electric is a key player in China's UHVDC technology, providing core equipment for 19 out of 23 completed UHVDC projects in the country [3]. - The company has supplied the highest voltage level UHVDC converter valves for the Changji-Guquan ±1100kV project, which is considered the "heart" of the UHVDC system [3]. - Borui Electric is also involved in the first overseas UHVDC converter valve renovation project at the Itaipu Hydropower Station in Brazil, showcasing its innovative solutions [4]. Group 2: Industry Trends - The UHVDC technology is crucial for large-capacity, long-distance power transmission and is widely applied in major engineering projects both domestically and internationally [2]. - As of 2025, it is projected that wind and solar power will account for approximately 46% of China's total installed power capacity, necessitating the use of UHVDC for long-distance transmission [4]. - The flexible direct current (VSC) technology is emerging as a solution to integrate renewable energy sources into the grid, with Borui Electric participating in significant projects like the world's largest flexible DC back-to-back project in the Guangdong-Hong Kong-Macao Greater Bay Area [5]. Group 3: Future Developments - The application of UHVDC technology is accelerating, with the first UHV flexible direct current project starting construction in July 2024 [5]. - Borui Electric is advancing the development of grid-forming energy storage systems and other innovative technologies to support the new power system [7].
【许继电气(000400.SZ)】直流业务实现高增,持续突破国际市场——2025年半年报点评(殷中枢/邓怡亮)
光大证券研究· 2025-08-23 00:06
Core Viewpoint - The company reported a mixed performance in the first half of 2025, with a decline in revenue but an increase in net profit, indicating resilience in profitability despite revenue challenges [3]. Group 1: Financial Performance - In the first half of 2025, the company achieved operating revenue of 6.447 billion yuan, a year-on-year decrease of 5.68%, while net profit attributable to shareholders was 634 million yuan, a year-on-year increase of 0.96% [3]. - The gross margin increased by 2.85 percentage points to 23.75%, and the net margin rose by 0.43 percentage points to 11.01% [3]. - For Q2 2025, the company reported operating revenue of 4.099 billion yuan, a year-on-year growth of 1.81%, and a net profit of 426 million yuan, reflecting a year-on-year increase of 9.12% and a quarter-on-quarter growth of 105.38% [3]. Group 2: Business Segments - The direct current transmission system business saw a significant revenue increase of 211.71% year-on-year to 460 million yuan, although the gross margin decreased by 10.74 percentage points to 40.76% [4]. - The smart distribution and transmission system revenue decreased by 13.01% to 1.847 billion yuan, while the gross margin increased by 3.81 percentage points to 26.93% [5]. - The smart electric meter revenue fell by 4.44% to 1.528 billion yuan, with a gross margin decline of 3.50 percentage points to 24.06% [5]. - The revenue from new energy and system integration dropped by 30.38% to 696 million yuan, but the gross margin improved by 4.11 percentage points to 10.61% [5]. - Revenue from charging and swapping equipment increased by 4.92% to 577 million yuan, with a gross margin rise of 2.79 percentage points to 15.23% [5]. Group 3: Market Trends and Opportunities - The investment in China's power grid is expected to accelerate the development of various business segments, with a 14.6% year-on-year increase in power grid project investment to 291.1 billion yuan in the first half of 2025 [5]. - The total investment from State Grid and Southern Grid is projected to exceed 800 billion yuan, indicating a robust outlook for the industry [5]. - The company is actively expanding its international market presence, with international business revenue growing by 72.68% year-on-year to 255 million yuan, and a gross margin increase of 3.82 percentage points to 25.29% [6].
电力设备:年中催化渐近,重点公司成长性拆解
2025-05-07 15:20
Summary of Key Points from Conference Call Records Industry Overview: Power Equipment Key Insights and Arguments - **Investment Growth**: The State Grid's fixed asset investment growth is expected to increase from an initial budget of 8% to 11.5%, with ultra-high voltage (UHV) investment growth nearing 20% and main network investment (excluding UHV) growing by 9% [1][2] - **First Quarter Performance**: National grid engineering investment grew by 25% year-on-year, with State Grid investment increasing by 28%, attributed to accelerated project progress and a low base from the previous year [1][3] - **UHV Construction Acceleration**: In the second quarter, the construction speed of UHV projects is expected to accelerate, with the State Grid aiming to start 6 DC and 5 AC UHV lines, significantly higher than last year's 2 DC and 3 AC lines [1][4][6] - **Flexible Transmission Technology**: The State Grid has become more positive about flexible DC transmission technology due to the rise of domestic high-voltage IGBT, alleviating supply bottlenecks [2][9] Market Dynamics - **Regional Joint Procurement**: The implementation of regional joint procurement in the distribution network is expected to impact prices and profitability, with transformer prices dropping by an average of 10% and other equipment prices dropping by about 20% [2][5][10] - **Export Growth**: Power equipment exports remain robust, with transformer exports increasing by nearly 40% year-on-year in the first quarter, and North American market growth approaching 100% [1][11] Company-Specific Performance - **Pinggao Electric**: Growth driven by improved gross margins, increased delivery of 750kV GIS, and overseas loss reduction. Expected net profit growth of 35% in 2025 [13][15] - **China XD Electric**: Growth primarily from reduced period rates and improved gross margins, with expected net profit growth of around 30% [16][17] - **XJ Electric**: Growth driven by gross margin improvement and reversal of impairment losses, with expected net profit growth of nearly 30% [18] - **State Grid's Investment Strategy**: The State Grid's investment target for the year includes starting 6 DC and 5 AC UHV lines, with a focus on enhancing the construction pace [6][7] Emerging Trends - **Domestic Power Demand**: Domestic power demand growth is expected to remain stable, while distribution business growth is projected to reach around 20% [22] - **International Market Expansion**: Companies like Sanyuan Electric and others are seeing significant growth in overseas markets, particularly in emerging markets in Asia, Africa, and Latin America [21][28] Additional Considerations - **Impact of Tariffs**: Many companies have low exposure to the U.S. market, making the impact of tariffs negligible. For instance, companies like Sanyuan Medical and Huaming Equipment have minimal U.S. revenue [12] - **Overall Industry Sentiment**: The power equipment industry is experiencing high demand and favorable conditions, with a low valuation making it a focus for investment [29]