Very Fast and Accurate Procedure for the Characterization of Photovoltaic Panels from Datasheet Information

Table 3

Results obtained with Matlab fsolve for 𝑅^guess_𝑆=0.9𝑅^max_𝑆,ref(𝑛^guess).

Algorithm	Trust-region-dogleg	Trust-region-reflective	Levenberg-marquardt
Mean # steps	6.28	11.83	7.18
Std # steps	2.28	4.35	2.42
Mean # FEs	20.57	32.45	42.60
Std # FEs	4.69	13.09	9.23