A Novel Extension Decision-Making Method for Selecting Solar Power Systems

Table 3

Matter-element models of different classes.

Classes	Matter-element models
A-Class	⟨⟩⟨⟩⟨⟩⟨⟩⟨⟩𝑅1=A𝑐1𝑐2𝑐3𝑐4𝑐580,10080,1000,2080,1000,20
B-Class	⟨⟩⟨⟩⟨⟩⟨⟩⟨⟩𝑅2=B𝑐1𝑐2𝑐3𝑐4𝑐560,8060,8020,4060,8020,40
C-Class	⟨⟩⟨⟩⟨⟩⟨⟩⟨⟩𝑅3=C𝑐1𝑐2𝑐3𝑐4𝑐540,6040,6040,6040,6040,60
D-Class	⟨⟩⟨⟩⟨⟩⟨⟩⟨⟩𝑅4=D𝑐1𝑐2𝑐3𝑐4𝑐520,4020,4060,8020,4060,80
E-Class	⟨⟩⟨⟩⟨⟩⟨⟩⟨⟩𝑅5=E𝑐1𝑐2𝑐3𝑐4𝑐50,200,2080,1000,2080,100