光伏供给侧改革预期强化，国内储能招采高景气

Investment Rating - Industry Rating: Overweight [1] Core Views - The report highlights the strengthening expectations for photovoltaic supply-side reforms and the high demand for domestic energy storage procurement [1][4] - The photovoltaic sector has seen a significant increase in silicon material prices, while silicon wafer and battery prices have stabilized [15][21] - The energy storage market remains robust, with data from June indicating continued high demand, particularly in Europe [4][29] - The hydrogen energy sector is experiencing positive development, with the world's largest green hydrogen project recently launched [38][42] - The electric grid sector has seen rapid investment growth, with over 30 billion yuan allocated to key summer peak projects [43][44] Summary by Sections Photovoltaics - Silicon material prices have surged, with N-type dense material prices rising to 34,000 yuan/ton and N-type recycled material prices to 37,000 yuan/ton [17] - The overall market is in a competitive phase, with policy expectations increasing but terminal demand recovering weakly [15][16] - Investment suggestions include focusing on companies with higher certainty in the BC technology industry trend, such as Longi Green Energy and Aiko Solar [16][22] Wind Power - Multiple large-scale offshore wind projects have been announced, with significant EPC contracts awarded [23][24] - Investment recommendations include undervalued stocks and those benefiting from offshore wind projects, such as Mingyang Smart Energy and Goldwind [28] Energy Storage - The report emphasizes the promotion of high-power charging facilities and the growth of household storage in Europe due to frequent power outages [29][34] - The National Development and Reform Commission aims to establish over 100,000 high-power charging facilities by the end of 2027 [29] Hydrogen Energy - The report notes the successful launch of the world's largest green hydrogen project, which aims to produce 1.52 million tons of green ammonia [38][42] - The focus is on developing a new energy system that integrates wind, solar, and hydrogen energy [38] Electric Grid Equipment - The report states that investments in the electric grid have exceeded 30 billion yuan, with 162 key summer peak projects fully operational [43] - The report suggests focusing on companies involved in high-voltage transmission and distribution equipment [44] Electric Vehicles - Global lithium battery production in the first half of 2025 increased by 48% year-on-year, with major companies like CATL and BYD leading the market [45][47] - Investment recommendations include companies with stable profitability in the battery and structural components sectors [45] Humanoid Robots - The humanoid robot sector is entering a small-scale production phase, with significant investments in technology and key components [50] - Investment focus areas include companies with solid core businesses and those involved in new technology developments [50] Automotive Parts - The report indicates a 15.1% year-on-year increase in wholesale automotive parts in June, suggesting a stable market outlook [51] - Recommendations include focusing on companies with higher certainty in performance and new product developments [51]