International Journal of Photoenergy / 2017 / Article / Tab 8

Research Article

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

Table 8

Comparison of model, and model, two-diode model, and proposed model output with manufacturer’s datasheet for KD260GX-LFB2 PV module [35].

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)
W260208.7319260.0899260.0900260.0000−19.71850.03450.03460.0000
V31.027.576031.023031.000031.0022−11.04510.07410.00000.0070
A8.397.56938.38388.39008.3895−9.7818−0.07380.0000−0.0059
V38.335.291338.247138.224938.2994−7.8556−0.1381−0.1960−0.0015
A9.098.06529.07399.06859.0900−11.2739−0.1771−0.23650.0000

NOCTC
(45°C and 800 W/m2)
W187142.6852189.3933189.8687186.9801−23.69771.27981.5340−0.0106
V27.924.759028.342028.342027.8997−11.25801.58421.5842−0.0010
A6.715.83096.68246.69926.7096−13.1013−0.4113−0.1609−0.0059
V35.133.834835.076935.065735.0982−3.6045−0.0658−0.0977−0.0051
A7.366.15937.34627.34187.3597−16.3138−0.1875−0.2472−0.0040