Western Securities·2025-11-19 13:06Investment Rating - The industry investment rating is "Overweight" [8] Core Insights - The vehicle power supply market is expected to grow significantly, with a projected global market size of 64.8 billion yuan by 2027, reflecting a CAGR of 19% from 2024 to 2027. The demand is driven by the increasing penetration of new energy vehicles and the adoption of 800V platforms [6][58] - Leading manufacturers are expected to expand into the AIDC server power supply market, leveraging their existing technologies and capabilities [7][62] - The competitive landscape is characterized by a high concentration of market share among top players, with the top 10 manufacturers holding over 90% of the market [6][71] Summary by Sections 1. Market Growth Drivers - The growth of the new energy vehicle market is a key driver, with domestic sales expected to reach 1.63 million units by 2025, contributing to the vehicle power supply market's expansion [11][58] - The introduction of 800V models is anticipated to enhance market dynamics, with a projected penetration rate of 15% by 2025 [51][58] 2. Competitive Landscape - The market is dominated by third-party suppliers, with a stable competitive structure where the top 10 manufacturers maintain a market share exceeding 90% [6][71] - Major manufacturers are focusing on automation and supply chain advantages to strengthen their market positions [6][11] 3. Technological Trends - Vehicle power supplies are evolving towards higher power density, efficiency, and integration, with a shift towards using GaN and SiC materials for improved performance [19][34][41] - The architecture and technology paths of vehicle power supplies and AIDC server power supplies are similar, allowing vehicle power supply manufacturers to potentially enter the AIDC market [62][65] 4. Key Players - Recommended companies for investment include Weimais and Fute Technology, with additional attention on Xinyi Technology, United Power, and Yingboer [7][11]