太阳能光伏—光热互补利用技术研究综述

Research of Solar Photovoltaic-Photothermal Complementary Utilization Technology

作为一种清洁的可再生能源,太阳能资源已经在全世界范围内得到了广泛的应用。传统的太阳能利用方式中,单一光伏利用技术与单一光热利用技术由于自身原理的缺陷,均存在着能量损失较大、能量利用效率较低的问题。光伏—光热互补利用技术通过对两者进行耦合,可有效提升太阳能的整体利用效率。主要对该技术的分类、原理与研究现状进行了汇总、概述。

As a kind of clean renewable energy,solar energy has been widely used all over the world.In the traditional solar energy utilization methods,the single photovoltaic utilization technology and the single solar thermal utilization technology have the problems of large energy loss and low energy utilization efficiency due to the defects of their own principles.Photovoltaic-photothermal complementary utilization technology can effectively improve the overall utilization efficiency of solar energy by coupling the two.The classification,principle and research status of this technology are mainly studied in this paper.