我国光伏发电累计装机规模突破10亿千瓦

Core Insights - China's photovoltaic (PV) power generation capacity has experienced rapid growth, with a cumulative installed capacity surpassing 1.08 billion kilowatts, equivalent to approximately 48 Three Gorges dams, accounting for 30% of the country's total power generation capacity and nearly half of the global PV installed capacity [1][2] Group 1: Industry Growth - From January to May this year, China's newly installed grid-connected PV capacity reached nearly 200 million kilowatts, representing a year-on-year increase of 57% [1] - The distributed PV generation capacity has quadrupled since the start of the 14th Five-Year Plan, exceeding 400 million kilowatts, contributing to energy transition and increasing income for the populace [1] Group 2: Technological Advancements - Chinese companies lead the world in energy consumption and cost control in the high-purity silicon manufacturing segment, achieving the lowest levels globally [2] - In the silicon wafer processing segment, China has achieved a market share of over 95% for large-sized, thin silicon wafers, specifically 182mm and 210mm sizes [2] - The average conversion efficiency of P-type solar cells in China has surpassed 23.5%, while mainstream N-type cells have achieved production efficiencies exceeding 25%, with leading performance in yield and cost control [2] Group 3: Industry Collaboration - The scale and cluster development of the PV industry have driven collaborative upgrades across the upstream and downstream sectors, with over 1 million enterprises in the industry chain and an annual output value exceeding 1 trillion yuan [2] - The price of PV modules has decreased by over 90% in the past decade, significantly supporting the global adoption of renewable energy [2]