Market Overview - On September 4, the new energy sector experienced a collective surge, particularly in the photovoltaic sector, with companies like Tongrun Equipment achieving three consecutive daily limits, and Jinlang Technology, Meichang Co., and Canadian Solar all seeing increases exceeding 10% [1] Price Trends - The price of polysilicon has continued to rise, with multi-crystalline silicon increasing by over 5%. The price of silicon materials has seen a maximum increase of 2.70% this week, marking ten consecutive weeks of price growth [2][4] - The price of single-layer coated glass for September has been adjusted upward by 2 yuan per square meter compared to early August [4] Regulatory Developments - The Ministry of Industry and Information Technology and the State Administration for Market Regulation issued the "Action Plan for Stable Growth in the Electronic Information Manufacturing Industry 2025-2026," aiming to eliminate "involutionary" competition and promote high-quality development in the photovoltaic sector [3] Industry Insights - By the second quarter of 2025, the main industry chain is expected to remain generally unprofitable, with specialized companies performing better than integrated ones. The battery and module sectors have shown some improvement, but overall profitability remains elusive [5] - If the production limits for polysilicon are effectively implemented, output in September is expected to remain stable month-on-month, alleviating supply pressure. The sustained price increase of polysilicon is attributed to significant order volumes from leading companies since July [5] - The industry is anticipated to see a structural improvement in supply and demand dynamics, supported by high-level backing against involution and clearer direction [5]