向“阳”要动能 以“绿”促发展（科技名家笔谈）

Core Viewpoint - China's photovoltaic industry is experiencing rapid growth, with significant advancements in technology and production capacity, positioning the country as a global leader in renewable energy development [8][16][17]. Industry Overview - China has built the world's largest clean power supply system, with a strong competitive edge in electric vehicles, lithium batteries, and photovoltaic products in international markets [8]. - The photovoltaic industry is expected to continue expanding, with a projected new installed capacity of 277.57 GW in 2024, marking a year-on-year growth of 28.3% [8]. Technological Advancements - The photovoltaic technology has evolved significantly since its inception, with the efficiency of solar cells improving through innovations in materials and manufacturing processes [10][15]. - The transition from lower quality materials to high-purity monocrystalline silicon has enhanced the efficiency and reduced the costs of solar cells [13][14]. Market Dynamics - China's photovoltaic installations have increased dramatically from 0.02 GW in 2007 to 216.3 GW in 2023, reflecting a growth of over 10,000 times [16]. - The country has maintained the world's largest annual installation of solar energy systems for 11 consecutive years, solidifying its status as a photovoltaic powerhouse [16]. Global Impact - China's advancements in photovoltaic technology and production are contributing to global renewable energy goals, aiding in the transition to cleaner energy sources and supporting the achievement of carbon neutrality targets [17].