Group 1 - The battery sector experienced a high and subsequent decline, with the Guozheng New Energy Battery Index down by 1.5% after previously rising over 1% [1] - Continuous capital inflow into related products, with the energy storage battery ETF (159566) seeing net subscriptions exceeding 50 million units during the day, and a total of over 1 billion yuan raised in the past month, making it the largest in its category [1] - According to a report by CICC, the solid-state battery sector is entering a critical phase of industrialization, with equipment as the first segment to realize growth, projecting a market space of 2.5 billion yuan for solid-state battery equipment by 2027, with a CAGR of 122%, reaching 27.3 billion yuan by 2030 [1] Group 2 - The Guozheng New Energy Battery Index is composed of stocks related to energy storage batteries from the Shanghai, Shenzhen, and Beijing exchanges, with solid-state battery companies accounting for over 35% of the index [1] - The solid-state battery sector is expected to benefit from the industrialization process, and investors can conveniently access leading companies in the supply chain through products like the energy storage battery ETF (159566) [1]

Group 1 - The article discusses various ETFs related to the renewable energy sector, highlighting their performance and underlying indices [1]. - The E Fund New Energy ETF tracks the China Securities New Energy Index, which covers the entire renewable energy industry chain, including lithium batteries, photovoltaics, wind power, hydropower, and nuclear power [1]. - As of the midday close, the E Fund New Energy ETF experienced a decline of 0.7%, with a rolling price-to-sales ratio of 52.2 times and a valuation percentile of 85.3% since its inception in 2015 [1]. Group 2 - The E Fund Energy Storage Battery ETF focuses on the National Securities New Energy Battery Index, which consists of 50 companies involved in battery manufacturing, energy storage inverters, and battery system integration [1]. - The index saw an increase of 0.4% at midday, with a rolling price-to-sales ratio of 31.5 times and a valuation percentile of 84.6% since its launch in 2015 [1]. Group 3 - The E Fund Photovoltaic ETF tracks the China Securities Photovoltaic Industry Index, which includes 50 representative companies across the photovoltaic industry chain [1]. - The index rose by 0.3% as of midday, with a rolling price-to-sales ratio of 2.4 times and a valuation percentile of 47.3% since its establishment in 2019 [1].