Application of Supply-Demand-Based Optimization for Parameter Extraction of Solar Photovoltaic Models

Table 11

Calculated results for the STM6-40/36 module by SDO.

Item	VL (V)	IL measured (A)	SDM		DDM
			IL calculated (A)	IAE (A)	IL calculated (A)	IAE (A)
1	0.0000	1.6630	1.66345813	0.00045813	1.66345837	0.00045837
2	0.1180	1.6630	1.66325224	0.00025224	1.66325248	0.00025248
3	2.2370	1.6610	1.65955120	0.00144880	1.65955152	0.00144848
4	5.4340	1.6530	1.65391445	0.00091445	1.65391477	0.00091477
5	7.2600	1.6500	1.65056577	0.00056577	1.65056600	0.00056600
6	9.6800	1.6450	1.64543056	0.00043056	1.64543061	0.00043061
7	11.5900	1.6400	1.63923444	0.00076556	1.63923432	0.00076568
8	12.6000	1.6360	1.63371579	0.00228421	1.63371559	0.00228441
9	13.3700	1.6290	1.62728848	0.00171152	1.62728824	0.00171176
10	14.0900	1.6190	1.61831518	0.00068482	1.61831493	0.00068507
11	14.8800	1.5970	1.60306738	0.00606738	1.60306715	0.00606715
12	15.5900	1.5810	1.58158500	0.00058500	1.58158482	0.00058482
13	16.4000	1.5420	1.54232828	0.00032828	1.54232820	0.00032820
14	16.7100	1.5240	1.52122523	0.00277477	1.52122518	0.00277482
15	16.9800	1.5000	1.49920572	0.00079428	1.49920570	0.00079430
16	17.1300	1.4850	1.48527115	0.00027115	1.48527114	0.00027114
17	17.3200	1.4650	1.46564321	0.00064321	1.46564322	0.00064322
18	17.9100	1.3880	1.38759934	0.00040066	1.38759934	0.00040066
19	19.0800	1.1180	1.11837210	0.00037210	1.11837178	0.00037178
20	21.0200	0.0000	−0.00002129	0.00002129	−0.00002130	0.00002130
Sum of IAE				0.02177419		0.02177500