阳光电源（300274）：盈利高增，单季毛利率创年内新高

Investment Rating - The investment rating for the company is "Buy" (maintained) [1] Core Insights - The company achieved significant profit growth in the first three quarters of 2025, with revenue reaching 66.402 billion yuan, a year-on-year increase of 32.95%. The net profit attributable to shareholders was 11.881 billion yuan, up 56.3% year-on-year, and the gross margin was 34.88%, an increase of 3.56 percentage points year-on-year [5][8] - The company's storage business saw a 70% increase in shipments, with the proportion of overseas high-margin orders rising from 63% to 83% year-on-year. The global storage market is expected to maintain a high growth rate of 40%-50% [6][8] - The photovoltaic inverter business grew steadily, with a 6% year-on-year increase in revenue, and the company launched innovative products that lead industry development [6] Summary by Sections Financial Performance - In Q3 2025, the company reported revenue of 22.869 billion yuan, a year-on-year increase of 20.83%, and a net profit of 4.147 billion yuan, up 57.04% year-on-year. The gross margin for the quarter reached 35.87%, marking a new high for the year [5][6] - The company expects net profits for 2025-2027 to be 15.45 billion, 18.34 billion, and 20.60 billion yuan respectively, with corresponding P/E ratios of 27, 23, and 20 times [8][11] Business Segments - The storage system business is projected to ship 40-50 GWh in 2025, with a strong outlook for growth in both domestic and international markets [6][8] - The company is expanding into the AIDC market, leveraging its technology in power conversion, with plans for product delivery in 2026 [7][8] Market Outlook - The report anticipates that the global storage market will continue to grow at a high rate, with significant opportunities in Europe and the U.S. driven by increasing electricity demand and evolving market dynamics [6][8]