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Pathways for solar photovoltaics

机译:太阳能光伏发电的途径

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Solar energy is one of the few renewable, low-carbon resources with both the scalability and the technological maturity to meet ever-growing global demand for electricity. Among solar power technologies, solar photovoltaics (PV) are the most widely deployed, providing 0.87% of the world's electricity in 2013 and sustaining a compound annual growth rate in cumulative installed capacity of 43% since 2000. Given the massive scale of deployment needed, this article examines potential limits to PV deployment at the terawatt scale, emphasizing constraints on the use of commodity and PV-critical materials. We propose material complexity as a guiding framework for classifying PV technologies, and we analyze three core themes that focus future research and development: efficiency, materials use, and manufacturing complexity and cost.
机译:太阳能是为数不多的可再生低碳资源之一,具有可扩展性和技术成熟度,可以满足全球不断增长的电力需求。在太阳能技术中,太阳能光伏(PV)的部署最为广泛,2013年占全球电力的0.87%,自2000年以来,其累计装机容量的复合年增长率保持43%。鉴于需要大规模部署,本文研究了兆瓦级光伏部署的潜在限制,强调了对商品和光伏关键材料使用的限制。我们提出材料复杂性作为分类PV技术的指导框架,并分析关注未来研发的三个核心主题:效率,材料使用以及制造复杂性和成本。

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