3 6 Ke·2026-01-28 06:27Core Insights - The "14th Five-Year Plan" includes a significant investment of 4 trillion yuan in ultra-high voltage (UHV) infrastructure, which is expected to drive the A-share UHV sector to new heights, with the sector index rising from around 2700 points at the beginning of the year to over 5000 points, outperforming the broader market [1][2] - The investment plan represents a 40% increase compared to the previous five-year plan, focusing on UHV direct current transmission channels and smart distribution networks, indicating a golden era for the UHV industry [2][3] Investment and Market Dynamics - Leading stocks in the UHV sector, such as XJ Electric, Pinggao Group, and China XD Electric, have seen price increases exceeding 35%, with an overall rise of over 60% in the past year [2] - The National Grid's investment plan aims to enhance cross-regional transmission capacity by over 30% before 2030, addressing structural imbalances in energy resource distribution across China [4][8] Technological Advancements - Continuous technological innovations are enhancing the efficiency and reliability of UHV systems, exemplified by the ±800 kV flexible direct current project, which improves grid stability and adaptability to renewable energy fluctuations [6][19] - The global energy transition is creating historical opportunities for UHV technology to expand internationally, particularly in Europe, where energy security concerns are driving demand for UHV infrastructure [8][9] Industry Structure and Key Players - The UHV industry exhibits a "dumbbell" structure, with core equipment and materials at the upstream and grid construction and operation at the downstream, creating a capital and technology-intensive ecosystem [13] - Major companies like State Grid, Southern Grid, and key equipment manufacturers are expanding their international market presence, with annual investments in UHV projects along the Belt and Road Initiative expected to reach approximately 400 billion yuan [12][34] Financial Performance and Growth Projections - Companies like Guodian NARI and Pinggao Electric are showing robust financial growth, with Guodian NARI reporting a revenue increase of 18.45% year-on-year in the first three quarters of 2025 [35][37] - The UHV sector is projected to benefit from a historical high in national grid investment, expected to reach 608.3 billion yuan in 2024, with a year-on-year growth of 15.3% [28][31] Future Outlook - The UHV sector is poised for significant growth driven by the "14th Five-Year Plan" investments and the ongoing development of international markets, particularly in regions like Southeast Asia and Europe [41] - The establishment of a new power system is expected to further integrate flexible direct current and mixed AC/DC distribution networks, promoting efficient, intelligent, and green energy solutions [33][41]