LDK Solar LDK-190P-24(S)

Multi-c-Si

190.256 W Pmax

45.4 V Voc

5.54 A Isc

36.8 V Vmp

5.17 A Imp

14.9 % eff.

0.7564 FF

72 cells

IV curves not yet precomputed for this module. Run python manage.py precompute_iv_curves to generate them.

CEC Single-Diode Model Parameters

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	190.256	W
PTC Power	PTC	169.5	W
Open-circuit voltage	V_oc_ref	45.4	V
Short-circuit current	I_sc_ref	5.54	A
Max-power voltage	V_mp_ref	36.8	V
Max-power current	I_mp_ref	5.17	A
Fill factor	FF	0.7564	—
Efficiency (STC)	η	14.9	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004332	A/°C
Voc temperature coefficient	beta_oc	-0.145961	V/°C
Pmax temperature coefficient	gamma_r	-0.4521	%/°C
NOCT	T_NOCT	47.7	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.94351	V
Light-generated current (ref)	I_L_ref	5.54662	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.56377	Ω
Shunt resistance (ref)	R_sh_ref	471.579	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	18.5458	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.277 m²

Dimensions 1.58 × 0.808 m

NOCT 47.7 °C

CEC listing date 11/16/2022

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