Open AccessInvestment Evaluation of Distributed Photovoltaic Power Generation Project Based on TOPSIS-Gray Correlation Analysis
Author(s) -
Lihua Liu,
Z.Y. Ma
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/555/1/012011
Subject(s) - photovoltaic system , topsis , investment (military) , entropy (arrow of time) , computer science , return on investment , environmental economics , business , operations research , engineering , economics , microeconomics , electrical engineering , production (economics) , physics , law , quantum mechanics , politics , political science
Due to its unique construction mode and operation structure, distributed photovoltaic power generation projects show the particularity of their investment characteristics, which are different from the general construction projects. This paper established a relatively systematic and comprehensive investment evaluation system, formulated investment evaluation criteria for various factors affecting this type of project, and established an investment evaluation model based on entropy weight method, TOPSIS method and grey correlation analysis method. At last, an empirical analysis was carried out on the RG company distributed photovoltaic power generation project, the RG investment is evaluated. This finding will provide a guidance and reference to help distributed photovoltaic industry to form correct investment strategy.