LDK Solar LDK-200P-18

Multi-c-Si

200.136 W Pmax

32.8 V Voc

8.25 A Isc

26.9 V Vmp

7.44 A Imp

13.57 % eff.

0.7396 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	200.136	W
PTC Power	PTC	175.2	W
Open-circuit voltage	V_oc_ref	32.8	V
Short-circuit current	I_sc_ref	8.25	A
Max-power voltage	V_mp_ref	26.9	V
Max-power current	I_mp_ref	7.44	A
Fill factor	FF	0.7396	—
Efficiency (STC)	η	13.57	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005058	A/°C
Voc temperature coefficient	beta_oc	-0.121217	V/°C
Pmax temperature coefficient	gamma_r	-0.5144	%/°C
NOCT	T_NOCT	47.4	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.52582	V
Light-generated current (ref)	I_L_ref	8.27331	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.19586	Ω
Shunt resistance (ref)	R_sh_ref	69.308	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	19.8385	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.475 m²

Dimensions 1.484 × 0.994 m

NOCT 47.4 °C

CEC listing date 11/16/2022

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