储能电池ETF（159566）半日净申购达4000万份，全球储能市场景气度有望延续

Group 1 - The core viewpoint of the news highlights a decline in various renewable energy indices, with the China Securities Photovoltaic Industry Index down by 3.5%, and the China Securities New Energy Index and National Securities New Energy Battery Index both down by 3.2% [1][5] - The China Securities Shanghai Environmental Exchange Carbon Neutrality Index also experienced a decrease of 2.3% [1] - Despite the declines in indices, there is a strong market sentiment towards energy storage projects, driven by favorable policies such as capacity pricing and peak-valley arbitrage, leading to Internal Rate of Return (IRR) for storage projects reaching between 6% to 12% in many provinces [1] Group 2 - The global artificial intelligence wave is accelerating, leading to increased infrastructure development like data centers, which is contributing to a noticeable electricity shortage alongside the ongoing chip shortage in the industry [1] - The global energy storage market is expected to maintain a favorable outlook due to these trends [1] - The storage battery ETF (159566) saw a net subscription of 40 million units throughout the day, indicating strong investor interest [1]