太阳能光伏光热技术综合利用研究进展OA

In order to solve that problems of low energy utilization efficiency and single function exist in a single photovoltaic or photothermal technology,and promote the comprehensive utilization of so-lar energy at a higher level,through literature review and comparative analysis,this paper systemati-cally combs solar PV photothermal(PV/T)research progress and development trend of comprehen-sive utilization technology.The article first expounds PV/T the basic structure and working principle of the system,it is pointed out that it can output electric energy and thermal energy synchronously through integrated design.PV/T the adaptability of the system,the application of condensing and spectral frequency division technology and other key dimensions are reviewed,and the current re-search emphases and technical breakthroughs are reviewed.Finally,the paper further discusses the system integration and engineering application.PV/T technology in"PV/T+"the multi-coupling path under the model shows its potential as a regional integrated energy node.