全球电网投资迎超级周期，电网设备主题指数强势涨超5%

Group 1 - The core viewpoint is that the State Grid Corporation of China plans to invest 4 trillion yuan during the 14th Five-Year Plan period, representing a 40% increase compared to the previous plan, with an average annual investment of 800 billion yuan and a compound annual growth rate (CAGR) approaching double digits [1][2] - The investment will focus on the construction of a new power system, aiming to enhance cross-regional and cross-provincial transmission capacity by over 30% compared to the end of the previous plan, supporting the development of clean energy bases [1][2] - The North American market is experiencing a surge in demand for power equipment driven by aging infrastructure and the electricity needs of AI data centers, with delivery cycles for power transformers and high-voltage cables nearly doubling in Europe and North America [1] Group 2 - Multiple institutions believe that the 4 trillion yuan investment plan by the State Grid solidifies expectations for steady industry growth during the 14th Five-Year Plan, with strong certainty in three main lines: ultra-high voltage, smart grid, and overseas expansion [2] - The Tianhong CSI Power Grid Equipment Theme Index closely tracks the performance of 80 listed companies involved in ultra-high voltage and smart grid construction, reflecting the overall performance of the power grid equipment sector [2]