光伏深度回调，光伏ETF国泰（159864）跌近6%，太空光伏有望打开光伏需求成长空间，回调或可布局

Group 1 - The core viewpoint indicates that the domestic photovoltaic (PV) installed capacity is expected to reach a record high of 31,507 MW in 2025, driven in part by the promotion of the 136 document [1] - For 2026, the forecast for new domestic PV installations is maintained at 200-250 GW, considering adjustments in electricity pricing mechanisms and consumption issues, while the PV manufacturing industry will face significant supply-demand imbalances and pressure on profitability [1] - The industry outlook suggests that companies with competitive advantages in high-efficiency battery technology are likely to take the lead as the PV manufacturing sector accelerates its clearing process in 2026 [1] Group 2 - The Guotai Photovoltaic ETF (159864) tracks the photovoltaic industry index (931151), which selects listed companies involved in various segments of the PV industry, including silicon materials, battery cells, modules, and inverters, to reflect the overall performance and development trends of related securities [1] - Long-term prospects for space-based photovoltaics are anticipated to open up growth opportunities for PV demand [1]