Review of Research Progress on Concentrated Solar Energy Utilization System  

作　　者：Shunchun Yao Youxing Wei Zhimin Lu Songjie Guo Jinzheng Chen Ziyu Yu 

机构地区：[1]School of Electric Power,South China University of Technology,Guangzhou,Guangdong [2]Guangdong Province Key Laboratory of Efficient and Clean Energy Utilization,Guangzhou,Guangdong

出　　处：《Renewables》2023年第4期397-414,共18页可再生能源（英文）

基　　金：the financial support from the National Key R&D Plan Intergovernmental International Science and Technology Innovation Cooperation Project(grant no.2019YFE0109700);the Foshan Science and Technology Innovation Team(grant no.1920001000052).

摘　　要：Solar energy is considered to be one of the most promising renewable and sustainable energy sources.The efficient utilization of solar energy has become a major requirement to build a clean and efficient energy system and achieve the goal of carbon neutrality.The utilization of solar radiation mainly adopts two key technologies:concentrating photovoltaic(PV)and concentrated solar power(CSP).Currently,the cost of CSP with heat storage is about 9c/kWh(same as commercial PV systems)and is expected to drop to 5c/kWh by 2030.From a system level,this paper focuses on analyzing,a system for preparing clean solar fuel based on solar thermal fossil energy,the current mainstream concentrated solar thermal power generation system,the complementary utilization system coupled with multiple energy sources,and the efficient and economical multigeneration system.On the basis of this literature review,the key challenges and future development prospects for the application of concentrating solar energy systems are outlined.A concentrated solar utilization system needs to further improve efficiency and reduce costs in order to expand the scale and promote the market,it has far-reaching significance to achieve the goal of efficient utilization of clean fuel and solar energy.

关 键 词：concentrating solar THERMOCHEMISTRY REFORMING CRACKING GASIFICATION polygeneration system 

分 类 号：TK51[动力工程及工程热物理—热能工程]