5月光伏新增装机同比增长388%，组件、逆变器出口额环比增长

Investment Rating - The report assigns a "Buy" rating to several companies in the solar industry, with specific ratings as follows: - Aiyu Co., Ltd. (600732.SH) - Buy-B - Longi Green Energy (601012.SH) - Buy-B - Flat Glass Group (601865.SH) - Buy-A - Hengdian East Magnetic (002056.SZ) - Buy-A - Sungrow Power Supply (300274.SZ) - Buy-A - Canadian Solar (688472.SH) - Buy-A - Deye Technology (605117.SH) - Buy-A - Langxin Group (300682.SZ) - Buy-B - Quartz Co., Ltd. (603688.SH) - Buy-A [2] Core Insights - The solar industry is experiencing significant growth, with domestic photovoltaic (PV) installations in May 2025 reaching 92.9 GW, representing a year-on-year increase of 388% and a month-on-month increase of 105.5% [3][13] - Cumulative PV installations from January to May 2025 totaled 197.85 GW, reflecting a 150% year-on-year increase [3][13] - In May 2025, the export value of solar modules was 173.2 billion yuan, down 13.7% year-on-year but up 7.2% month-on-month [4][16] - The export value of inverters in May 2025 was 59.7 billion yuan, showing a year-on-year increase of 8.0% and a month-on-month increase of 2.7% [5][30] - Solar power generation in May 2025 increased by 7.3% year-on-year, contributing to 6.38% of the total industrial power generation in China [6][41] Summary by Sections 1. Installation - Domestic PV installations in May 2025 reached 92.9 GW, with a year-on-year growth of 388% and a month-on-month growth of 105.5% [3][13] - Cumulative installations from January to May 2025 were 197.85 GW, up 150% year-on-year [3][13] 2. Exports - Solar module exports in May 2025 totaled 173.2 billion yuan, down 13.7% year-on-year but up 7.2% month-on-month [4][16] - Cumulative module exports from January to May 2025 were 795.6 billion yuan, down 24.0% year-on-year [4][16] - Inverter exports in May 2025 were valued at 59.7 billion yuan, with a year-on-year increase of 8.0% and a month-on-month increase of 2.7% [5][30] - Cumulative inverter exports from January to May 2025 reached 240.0 billion yuan, up 9.5% year-on-year [5][30] 3. Power Generation - Solar power generation in May 2025 was 470.8 billion kWh, reflecting a year-on-year increase of 7.3% [6][41] - Solar power accounted for 6.38% of the total industrial power generation in China [6][41] 4. Investment Recommendations - Key recommendations include focusing on new technology directions with companies like Aiyu Co., Ltd. and Longi Green Energy, supply-side improvements with Flat Glass Group, and overseas expansion with Hengdian East Magnetic and Sungrow Power Supply [6][45]