电力短缺成AI算力扩张新瓶颈，电网设备ETF（159326）连续7日净流入，规模再创新高

Core Insights - The only ETF tracking power grid equipment (159326) has seen a net inflow of funds for seven consecutive days, with a growth of over 480% in size over the past month, and a single-day trading volume exceeding 238 million yuan, setting a historical record [1] Group 1: Market Trends - Microsoft CEO Nadella stated that despite the high demand for AI chips, the real bottleneck is not chip supply but rather the power supply and physical space in data centers, leading to many AI chips remaining in inventory and unable to operate [1] - CITIC Securities noted that in the short to medium term, the demand for transmission and transformation equipment is expected to resonate positively, with structural demand continuing to emerge, particularly in ultra-high voltage and smart grid sectors, which are likely to see a turnaround in market conditions [1] Group 2: ETF Characteristics - The power grid equipment ETF (159326) is the only ETF tracking the CSI Power Grid Equipment Theme Index, with a strong representation in sectors such as transmission and transformation equipment, grid automation equipment, cable components, communication cables and accessories, and distribution equipment [1] - The ultra-high voltage segment has a weight of 64%, the highest in the market, and the top ten holdings include industry leaders such as State Grid NARI, TBEA, Siyuan Electric, and Trina Solar [1]