十五五政策+出海共振！汇川技术储能业务超预期，规模最大+0.2%低费率助力低成本布局

Group 1 - The A-share market opened lower on November 18, with the ChiNext New Energy ETF (Hua Xia, 159368) experiencing a decline of up to 2.70% [1] - RoboTech (300757) and DeFu Technology (301511) saw gains exceeding 3% [1] - As of the report, the trading volume of the ChiNext New Energy ETF (Hua Xia, 159368) exceeded 27.77 million yuan [1] Group 2 - The ChiNext New Energy ETF (Hua Xia, 159368) is the largest ETF fund tracking the ChiNext New Energy Index, covering various sectors including batteries and photovoltaics [2] - The fund has the highest elasticity, with a maximum increase of 20cm, and the lowest fee rate, with a total management and custody fee of only 0.2% [2] - As of October 31, 2025, the fund's scale reached 829 million yuan, with an average daily trading volume of 90.05 million yuan over the past month [2] - The fund has a storage capacity of 59% and a solid-state battery capacity of 32%, aligning with current market trends [2] Group 3 - Huichuan Technology (300124) revealed a focus on digital energy management solutions for enterprises, with significant developments in the energy storage sector expected by 2025 [1] - The global energy storage battery shipments reached 428 GWh in the first three quarters of 2025, marking a year-on-year increase of 90.7% [1] - Policy documents emphasize long-term investment opportunities in the energy storage sector, driven by global electricity shortages and carbon reduction demands [1]