Recently, a sharp rise in silver prices has drawn significant attention from the photovoltaic (PV) industry. Silver paste, a critical raw material in PV module manufacturing, is used to form conductive pathways on solar cells and accounts for approximately 10%–15% of total module costs. As global precious metal markets experience heightened volatility, surging silver prices have directly increased production costs for PV manufacturers, further squeezing already thin profit margins.Amid accelerating global energy transition and strong demand for solar installations, such upstream price volatility poses substantial challenges across the supply chain. Notably, next-generation high-efficiency cell technologies—such as TOPCon and heterojunction (HJT)—require even higher silver consumption, making them more sensitive to silver price fluctuations. In response, many companies are accelerating R&D and deployment of silver-reduction or silver-free alternatives, including silver-coated copper and electroplated copper technologies.Industry experts warn that sustained high silver prices could push PV module prices upward in the short term, potentially affecting the return on investment for downstream solar projects. In the long run, technological innovation and material substitution will be crucial to mitigating cost pressures. The sector must balance efficiency and reliability while speeding up cost-reduction strategies to navigate the uncertainty of raw material markets.
近期，白银价格大幅上涨，引发光伏行业广泛关注。作为光伏组件关键原材料之一，银浆在太阳能电池制造中用于形成导电线路，其成本约占组件总成本的10%–15%。随着国际贵金属市场波动加剧，白银价格持续攀升，直接推高了光伏企业的生产成本，压缩了本已微薄的利润空间。当前，全球能源转型加速推进，光伏装机需求旺盛，但上游原材料价格的剧烈波动却给产业链带来不小压力。尤其在N型高效电池（如TOPCon、HJT）技术路线中，银耗量更高，对银价变动更为敏感。部分企业已开始加快银包铜、电镀铜等降银或无银技术的研发与应用，以降低对白银的依赖。业内专家指出，若银价维持高位，短期内光伏组件价格可能面临上行压力，进而影响下游电站项目的投资回报率。长期来看，技术创新和材料替代将成为缓解成本压力的关键路径。行业需在保障效率与可靠性的同时，加速推进降本增效，以应对原材料市场的不确定性。
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