电新公用环保行业周报：反内卷、雅下水电电新板块投资策略-20250728

Overall View - The report maintains a "Buy" rating for the sectors of Power Equipment, Public Utilities, and Environmental Protection, indicating a positive outlook for these industries [1][3][4]. Solar Energy - In the solar sector, the focus is on the rising attention towards silicon material "stockpiling," with a reasonable price benchmark set at 60,000 yuan/ton. The market is optimistic about supply-demand matching, leading to significant price increases in polysilicon futures [3]. - The convertible bond price of JA Solar has been adjusted down to 11.66 yuan, enhancing its value and leading to price increases. More solar companies are expected to follow suit [3]. - Key companies to watch include TBEA, Tongwei, Aiko Solar, and Trina Solar, particularly in segments with price elasticity like silicon materials and glass [3]. Hydropower - The Yarlung Tsangpo River downstream hydropower project commenced on July 19, 2025, with a total investment of approximately 1.2 trillion yuan. The market is currently overly enthusiastic about turbine investments, leading to inflated stock prices for companies like Dongfang Electric [4]. - The report suggests focusing on Gas Insulated Transmission Lines (GIL), which have substantial investment potential, alongside traditional turbine investments [4]. Wind Power - The wind power sector is expected to benefit from "anti-involution" policies, with significant performance elasticity anticipated in the wind turbine assembly segment for 2026. The report notes a favorable output curve for wind power, which may lead to a recovery in development and sales [4]. - Key companies to monitor include Windar, Mingyang Smart Energy, and Goldwind, with a focus on the trend of larger turbine components and opportunities in offshore wind products [4]. Solid-State Batteries - The report expresses optimism for solid-state batteries, highlighting potential benefits from new tenders initiated by major lithium battery manufacturers. Companies like Hong Kong Technology and Xiamen Tungsten are recommended for investment [5]. Energy Storage - The introduction of new pricing policies for large-scale energy storage in Gansu is expected to improve independent storage IRR. The report anticipates a high level of bidding activity in the domestic energy storage market due to consumption pressures and improved business models [5]. - Recommended companies in this sector include Sungrow Power Supply, Goodwe, and Deye [5]. Public Utilities - As of July 25, 2025, the price of thermal coal at Qinhuangdao Port is reported at 650 yuan/ton, reflecting an increase from the previous week. The report also notes stable prices for imported thermal coal [36]. - In June, the total electricity consumption in China reached 867 billion kWh, marking a year-on-year growth of 5.4%, with significant increases in consumption across various sectors [37].