LDK Solar LDK-175D-24

Mono-c-Si

174.833 W Pmax

44.7 V Voc

5.43 A Isc

35.9 V Vmp

4.87 A Imp

13.65 % eff.

0.7203 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	174.833	W
PTC Power	PTC	157.3	W
Open-circuit voltage	V_oc_ref	44.7	V
Short-circuit current	I_sc_ref	5.43	A
Max-power voltage	V_mp_ref	35.9	V
Max-power current	I_mp_ref	4.87	A
Fill factor	FF	0.7203	—
Efficiency (STC)	η	13.65	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002784	A/°C
Voc temperature coefficient	beta_oc	-0.15046	V/°C
Pmax temperature coefficient	gamma_r	-0.445	%/°C
NOCT	T_NOCT	46.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.89884	V
Light-generated current (ref)	I_L_ref	5.45944	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.6578	Ω
Shunt resistance (ref)	R_sh_ref	121.341	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	11.5402	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.281 m²

Dimensions 1.586 × 0.808 m

NOCT 46.2 °C

CEC listing date 11/16/2022

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