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

Table 2

Extracted parameters and data from simulations for BP3235T.

	Rs (Ω)	A < Ao	Io (A)	Rsh (Ω)	Iph (A)	Voc (V)	∆Voc (%)	Pmpp (W)	∆Pmpp (%)
Method 1
Rs1	0.002	1.801956 (Ao)	1.286446E − 5	2195.78	8.4800	37.194	−0.016	234.17	−0.405
Rs2	0.2419	1.792	1.194159E − 5	1146.06	8.4818	37.201	0.003	235.17	0.020
Rs3	0.242	1.792	1.194159E − 5	1066.37	8.4819	37.2	0	235.12	−0.001
Rs4	0.2421	1.792	1.194159E − 5	997.02	8.4821	37.199	−0.003	235.06	−0.026
Rs4	0.2422	1.792	1.194159E − 5	936.10	8.4822	37.198	−0.005	235	−0.052
Method 2
Rs1	0.0852	1.801956 (Ao)	1.286446E − 5	6595.76	8.4801	37.2	0	235.42	0.127
Rs2	0.2419	1.8626	1.989991E − 5	992.72	8.4821	37.199	−0.003	232.96	−0.920
Rs3	0.242	1.8626	1.989991E − 5	1066.30	8.4819	37.199	−0.003	233.03	−0.890
Rs4	0.2421	1.8626	1.989991E − 5	1151.68	8.4818	37.2	0	233.09	−0.864
Rs5	0.2422	1.8626	1.989991E − 5	1251.95	8.4817	37.201	0.003	233.14	−0.843