4万亿投资激活行业景气度，高盛看好中国电力设备企业：长期成长空间打开。

Core Insights - The electric power equipment sector has become a new market focus due to the State Grid's announcement of a 4 trillion yuan fixed asset investment plan, marking a 40% increase from the previous plan and setting a historical high [1] - Goldman Sachs predicts an average annual investment of at least 800 billion yuan, with a compound growth rate of at least 6%, potentially reaching 8% due to the demand from renewable energy consumption and AI data centers [1] Part 01: Transition from UHV to Smart Grid - The 4 trillion yuan investment is not evenly distributed but shows a clear phased structure, reflecting China's strategic shift from "backbone expansion" to "smart upgrades" [2] - By 2026, UHV is expected to be the fastest-growing segment with a year-on-year growth rate of 24%, transitioning to smart grid and distribution network construction thereafter [2] - UHV investment will experience a "short-term high growth, gradual slowdown" process, with a planned new construction of 5 UHV lines in 2026, decreasing to 4 lines annually from 2027 to 2030 [2] Part 02: Investment Trends and Market Dynamics - In 2025, the electric grid industry is expected to show a divergence with "investment growth below expectations but strong equipment bidding" [5] - From January to November 2025, the State Grid's fixed asset investment reached 560.4 billion yuan, a 6% year-on-year increase, with an expected annual growth rate of 11%, lower than Goldman Sachs' previous forecast of 13% [5] - The bidding market for equipment is robust, with a total bidding amount for transmission equipment increasing by 26% year-on-year [5] Part 03: Market Concentration and Competitive Landscape - The strong growth in the bidding market is leading to increased market concentration among leading companies, with the market share of core products like GIS and transformers improving [6] - In the circuit breaker sector, Siyi Electric's market share is projected to rise from 16% in 2023 to 49% in 2025, while TBEA remains the leader in power transformers with a 23% market share [6] - The concentration of market share is driven by technological barriers and capacity advantages, as companies with core technologies and scalable delivery capabilities continue to capture market share [6]