新能源板块集体回调，关注科创新能源ETF易方达（589960）、储能电池ETF易方达（159566）等投资机会

Market Overview - The renewable energy sector experienced a collective pullback, with the China Securities Shanghai Carbon Neutrality Index declining by 2.5%, the National Securities New Energy Battery Index down by 3.6%, the China Securities New Energy Index falling by 4.1%, the Shanghai Stock Exchange Sci-Tech Innovation Board New Energy Index decreasing by 4.7%, and the China Securities Photovoltaic Industry Index dropping by 5.3% [1][18]. Investment Trends - Despite the market downturn, there was a significant inflow into the storage battery ETF managed by E Fund, which saw a net subscription of 57 million units throughout the day [1]. - Elon Musk has been actively researching domestic photovoltaic equipment manufacturers, particularly focusing on HJT and perovskite technology routes, in light of his previously announced goal of expanding production capacity to 200 GW [1]. Industry Focus - The storage battery ETF tracks the National Securities New Energy Battery Index, which consists of 50 companies involved in battery manufacturing, storage battery inverters, storage battery system integration, and battery temperature control and fire safety [6][7]. - The photovoltaic ETF follows the China Securities Photovoltaic Industry Index, which includes 50 representative companies across the upstream, midstream, and downstream of the photovoltaic industry chain [9][10]. - The carbon neutrality ETF tracks the China Securities Shanghai Carbon Neutrality Index, focusing on 100 stocks from the clean energy and storage sectors, as well as high-carbon reduction potential companies in coal power and steel industries [13][14].