Core Viewpoint - The successful commissioning of the Yangzhen DC Phase II project significantly enhances the capacity for transmitting green electricity from northern Jiangsu to southern Jiangsu, likened to a "highway" for green energy in the region [1] Group 1: Project Overview - The Yangzhen DC Phase II project is China's first hybrid AC/DC cross-river project, which has tripled the cross-river transmission capacity of green electricity [1] - The project was successfully put into operation on February 12, following a 168-hour trial run that concluded with normal results [1] Group 2: Team and Technology - The team, led by 90s generation supervisor Ma Tianqu, includes younger members who are experiencing their first Spring Festival away from home due to their commitment to the project [2] - The project utilizes SLCC technology, which enhances the efficiency and reduces noise in the power transmission process, likened to equipping a transportation hub with smart scheduling and noise-canceling features [3] Group 3: Industry Progress - The experience of Ma Tianqu's team reflects the advancement of China's DC transmission technology, transitioning from learning and importing technology to becoming providers of innovative solutions [4] - The project has established a "supervision night school" to ensure all team members are well-versed in the new SLCC technology, emphasizing the importance of continuous learning and adaptation in the industry [4]

Core Viewpoint - The successful operation of the world's first hybrid commutation converter valve at the State Grid Henan Lingbao Converter Station marks a significant leap for China in the field of core equipment for direct current transmission, transitioning from a follower to a leader in technology [2][3]. Group 1: Technological Breakthrough - The hybrid commutation converter valve, developed using self-controlled IGCT devices, addresses the long-standing issue of "commutation failure" in conventional direct current transmission systems, which has limited the capacity for large-scale clean energy transmission from the western regions to the eastern load centers [3]. - The development involved collaboration between the State Grid Henan Electric Power Company and Tsinghua University, culminating in the successful completion of type testing in June 2023, with the equipment being recognized as "internationally leading" by the China Machinery Industry Federation in July 2023 [3]. Group 2: Quality Assurance and Supervision - A comprehensive technical supervision system was established to ensure high-quality manufacturing of the hybrid commutation converter valve, focusing on key equipment, components, and processes, with 119 modification clauses developed for the implementation guidelines [4]. - The technical supervision team conducted extensive testing and quality control measures, including factory tests and performance reliability assessments, to ensure the integrity and safety of the equipment before its deployment [5]. Group 3: Project Implementation and Testing - The project entered the implementation phase in October 2025, with rigorous installation and testing protocols in place to ensure all components met high standards of quality and reliability [6]. - The successful completion of 136 testing projects, including artificial short-circuit tests, demonstrated the new valve's ability to prevent commutation failures caused by AC faults, achieving performance indicators that meet international standards [6].

Investment Rating - The report maintains a "Recommended" rating for the company, indicating an expected price increase of over 15% relative to the benchmark index [4][3]. Core Insights - The company reported a revenue of 6.447 billion yuan for H1 2025, a year-on-year decrease of 5.68%, while the net profit attributable to shareholders increased by 0.96% to 634 million yuan. The gross margin improved to 23.75%, up by 2.85 percentage points [1]. - In Q2 2025, the company achieved a revenue of 4.099 billion yuan, reflecting a year-on-year increase of 1.81%, and a net profit of 426 million yuan, up by 9.12% [1]. - The company is focusing on its core business, maintaining a strong market position and deepening regional engagement, with significant improvements in its product structure and market share [2]. - The company has made significant advancements in direct current transmission technology, with a revenue increase of 211.71% in this segment, reaching 460 million yuan in H1 2025 [2]. - R&D investment reached 263 million yuan in H1 2025, a year-on-year increase of 9.21%, leading to notable innovations in power electronics [2]. Financial Projections - Revenue projections for 2025-2027 are 18.346 billion, 20.560 billion, and 23.189 billion yuan, with corresponding growth rates of 7.4%, 12.1%, and 12.8% [3]. - Net profit attributable to shareholders is expected to be 1.375 billion, 1.676 billion, and 2.129 billion yuan for the same period, with growth rates of 23.1%, 21.9%, and 27.0% respectively [3]. - The projected PE ratios for 2025-2027 are 18X, 14X, and 11X, indicating a favorable valuation trend for the company [3].