会议论文详细信息
2017 International Conference on New Energy and Future Energy System
A method for evaluating photovoltaic potential in China based on GIS platform
Wang, L.Z.^1 ; Tan, H.W.^2 ; Ji, L.^1 ; Wang, D.^1
Shanghai Institute of Building Science, Shanghai
201108, China^1
Research Center of Green Building and New Energy, Tongji University, Shanghai
200092, China^2
关键词: Analytical results;    Energy development;    Environmental parameter;    Frequency distributions;    Photovoltaic potentials;    Resource potentials;    Solar photovoltaic system;    Solar radiation intensity;   
Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/93/1/012056/pdf
DOI  :  10.1088/1755-1315/93/1/012056
来源: IOP
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【 摘 要 】

Solar photovoltaic systems are commonly utilized in China. However, the associated research is still lack of its resource potential analysis in all regions in China. Based on the existed data about solar radiation and system conversion efficiency data, a new method for distributed photovoltaic potential assessment has been presented. The experiment of three kinds of solar photovoltaic system has been set up for the purpose of analyzing the relationship between conversion efficiency and environmental parameters. This paper fits the relationship between conversion efficiency and solar radiation intensity. This method takes into account the amount of solar radiation that is effectively generated and drives away the weak values. With the spatial analysis function of geographic information system (GIS) platform, frequency distribution of solar radiation intensity and PV potential in China can be derived. Furthermore, analytical results show that monocrystalline-silicon PV generation in the north-western and northern areas have reached a level of more than 200 kWh/(m2.a), making those areas be suitable for the development of PV system. However, the potential for southwest areas reaches a level of only 130 kWh/(m2.a). This paper can provide the baseline reference for solar energy development planning.

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