Table 2

Range of variations for the degrees of degradation.

Range of variation for D
Parameter X Values Relative percentages Weight αi
  KG200GT Q6LM.m MSX60 PW1650  
Isc [0 ; 8.21] [0 ; 7.16] [0 ; 3.8] [0 ; 5.1] [0 ; 100%] 1
Voc [0 ; 32.9] [0 ; 0.6118] [0 ; 21.1] [0 ; 43.2] [0 ; 100%] 1
Rs [0.221 ; 2.43] [0.0012 ; 0,12] [0.2 ; 20.2] [0.72 ; 72.72] [100% ; 1000%] 0.1
Rsh [0 ; 415.405] [0.5 ; 5.0001] [30.48 ; 304.83] [201.36 ; 2013.581] [0 ; 100%] 1

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