SINOLINK SECURITIES·2025-08-24 12:08Investment Rating - The report maintains a "Buy" rating for the wind power sector, particularly for the complete machine segment, due to strong performance and recovery in profitability [6][12][13]. Core Insights - The wind power sector is experiencing a significant recovery, with Goldwind Technology reporting a strong half-year performance, achieving a revenue of 28.5 billion yuan, a year-on-year increase of 41.3% [6][7]. - The lithium battery sector is seeing a price increase in lithium hexafluorophosphate, with the market average price reaching 54,000 yuan per ton, up 1.89% from the previous week [24]. - The photovoltaic and energy storage sectors are optimistic, with ongoing administrative support and a significant increase in exports despite seasonal downturns [19][22]. Wind Power Sector Summary - Goldwind Technology's manufacturing profitability has improved significantly, achieving a positive profit for the first time since 2022, driven by a 71.2% year-on-year increase in sales revenue for wind turbines and components [7][8]. - The company has accelerated its overseas business development, with overseas sales reaching approximately 8.38 billion yuan, a year-on-year increase of 75.3% [8]. - The bidding scale for wind turbines from state-owned enterprises has rebounded significantly, with a total of about 8.3 GW since August, indicating a recovery in demand [9][12]. Lithium Battery Sector Summary - The price of lithium hexafluorophosphate continues to rise, supported by raw material costs and limited market supply, with companies generally refusing to transact at lower prices [24]. - The solid-state battery industry is progressing, with significant developments in production capabilities and partnerships to enhance commercialization [24][25]. Photovoltaic & Energy Storage Sector Summary - A multi-department meeting on the photovoltaic industry has been held to enhance competition order and promote sustainable development [19][20]. - Despite a seasonal decline in July, photovoltaic exports remain strong, with a total of 31.7 GW exported, a year-on-year increase of 10% [22]. - The report recommends companies like Sungrow Power and Canadian Solar for continued investment due to their strong market positions [19][22]. AIDC Sector Summary - The liquid cooling sector is experiencing consolidation, with a long-term positive outlook for domestic companies in the global market [14][18]. - The establishment of the Intel UQD alliance indicates growing recognition of domestic liquid cooling component manufacturers [16][18]. Hydrogen and Fuel Cell Sector Summary - The SOFC technology is gaining traction due to power shortages and tight gas turbine supplies in the U.S., with significant growth opportunities anticipated [27][28].