机械ETF（516960）涨超1.5%，美国储能政策调整或提振产业链景气度

Group 1 - The mechanical ETF (516960) rose over 1.5%, driven by adjustments in U.S. energy storage policies that may boost the industry chain's prosperity [1] - As of the end of May, China's solar power installed capacity reached 1.08 billion kilowatts, a year-on-year increase of 56.9%, indicating ongoing progress in the construction of new power systems [1] - The U.S. revised energy storage ITC subsidy bill, if passed, will extend subsidy duration and relax thresholds, positively impacting the U.S. large-scale storage market [1] Group 2 - Solid-state batteries are emerging as the next generation of technology due to their high energy density and safety, with companies like Ganfeng Lithium achieving small-scale production of 500Wh/kg products [1] - The "5th China International Solid-State Battery Technology Conference" held on June 19-20 focused on the research and industrialization of solid-state battery technology [1] - The financing for confirmed offshore wind projects in Europe has increased by 107% year-on-year, with 5.6GW of projects financed this year, indicating enhanced certainty in the offshore wind development [1]