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

Table 2

Results obtained with Matlab fsolve for 𝑅^guess_𝑆=0.5𝑅^max_𝑆,ref(𝑛^guess).

Algorithm	Trust-region-dogleg	Trust-region-reflective	Levenberg-marquardt
Mean # steps	15.56	17.55	17.52
Std # steps	9.48	5.91	9.89
Mean # FEs	41.16	55.65	80.84
Std # FEs	26.38	17.85	34.57