光伏周价格 | 上下游负向博弈加剧, 光伏全链价格仍处下行通道

Core Viewpoint - The article discusses the current state of the photovoltaic (PV) industry, highlighting the oversupply in the market, weak demand, and the resulting price trends across various segments of the solar supply chain [4][5][6][7][8][9][10][11][12][13][14][15]. Group 1: Polysilicon - The current polysilicon inventory remains high at over 510,000 tons, indicating a significant oversupply in the market [4]. - Downstream demand is weak, with polysilicon manufacturers adopting a cautious purchasing attitude, primarily engaging in conservative and price-sensitive procurement [5]. - Market transactions are scarce, with prices for certain materials reportedly dropping to 40-45 RMB/kg, indicating a substantial downward risk for polysilicon prices in the short term [6]. Group 2: Silicon Wafers - Silicon wafer inventory is also high, maintaining above 26 GW, with ongoing oversupply pressures affecting manufacturers [7]. - The demand for silicon wafers is weak due to slower-than-expected recovery in the downstream battery segment, failing to provide market support [8]. - Prices for mainstream silicon wafers have decreased, with 183N, 210RN, and 210N sizes dropping to 1.05 RMB/piece, 1.15 RMB/piece, and 1.35 RMB/piece respectively, indicating potential further declines [9]. Group 3: Battery Cells - The battery segment is experiencing a slow recovery, with inventory levels remaining high at around 8 days, indicating ongoing inventory pressure [10]. - Downstream terminal demand has not seen effective improvement, and upcoming adjustments to export tax rebates pose risks to overseas demand [11]. - Battery prices have started to decline, with mainstream quotes falling to around 0.41-0.42 RMB/W, suggesting a potential further drop of about 0.05 RMB/W [12]. Group 4: Photovoltaic Modules - The cost base for modules is weakening due to declining prices of upstream materials like polysilicon and silicon wafers, leading to sufficient market supply [13]. - Current shipments are primarily supported by overseas demand, with domestic projects yet to see significant initiation [14]. - Despite some leading manufacturers maintaining prices above 0.8 RMB/W, the mainstream market transaction price has dropped to around 0.78 RMB/W, indicating downward price risks in the future [15].