A Fast and Accurate Analytical Method for Parameter Determination of a Photovoltaic System Based on Manufacturer’s Data

Table 4

Extracted parameters and data from simulations for BP-SX 150.

	Rs (Ω)	A < Ao	Io (A)	Rsh (Ω)	Iph (A)	Voc (V)	∆Voc (%)	Pmpp (W)	∆Pmpp (%)
Method 1
Rs1	0.004	1.96721 (Ao)	3.03832E − 5	94045.01	4.7500	43.5	0	150.18	0.070
Rs2	0.3295	1.96	2.90755E − 5	5001.02	4.7503	43.509	0.0207	150.16	0.057
Rs3	0.3297	1.96	2.90755E − 5	4555.72	4.7504	43.508	0.0184	150.14	0.043
Rs4	0.3299	1.96	2.90755E − 5	4183.07	4.7504	43.507	0.0161	150.12	0.030
Rs5	0.3301	1.96	2.90755E − 5	3866.64	4.7504	43.507	0.0161	150.09	0.010
Method 2
Rs1	0.1272	1.96721 (Ao)	3.03832E − 5	10277.75	4.7501	43.499	−0.0023	150.09	0.0100
Rs2	0.3295	2.007	3.85129E − 5	7860.56	4.7502	43.510	0.0230	149.38	−0.4631
Rs3	0.3297	2.007	3.85129E − 5	10013.81	4.7502	43.511	0.025	149.42	−0.4364
Rs4	0.3299	2.007	3.85129E − 5	13793.17	4.7501	43.512	0.028	149.43	−0.4298
Rs5	0.3301	2.007	3.85129E − 5	22158.12	4.7501	43.513	0.03	149.47	−0.4031