International Journal of Photoenergy / 2017 / Article / Tab 7

Research Article

An Improved Generalized Method for Evaluation of Parameters, Modeling, and Simulation of Photovoltaic Modules

Table 7

Comparison of model, and model, two-diode model, and proposed model output with manufacturer’s datasheet for KD140GX-LFBS PV module [34].

Environmental conditionsParameterDatasheet value model value and model valueTwo-diode model valueProposed model valueError (%)Error and (%)Error two-diode (%)Error proposed (%)

STC
(25°C and 1000 W/m2)
W140112.2240139.9971140.0070140.0000−19.8399−0.00200.00500.0000
V17.715.912017.901017.700017.7007−10.10161.13550.00000.0039
A7.917.05287.82067.91007.9091−10.8369−1.13020.0000−0.0113
V22.120.359022.051422.039622.1000−7.8778−0.2199−0.27330.0000
A8.687.66738.65148.64918.6800−11.6670−0.3294−0.35590.0000

NOCTC
(45°C and 800 W/m2)
W10179.3291101.7994101.9756100.9936−21.45630.79140.9659−0.0063
V16.014.691016.133016.133015.9880−8.18120.83120.8312−0.0750
A6.335.58526.31006.32096.3278−11.7661−0.3159−0.1437−0.0347
V20.218.073820.215520.203420.1983−10.52570.07670.0168−0.0084
A7.036.42737.00427.00237.0293−8.5732−0.3669−0.3940−0.0099