LDK Solar LDK-230P-20

Multi-c-Si

230.884 W Pmax

36.9 V Voc

8.43 A Isc

29.3 V Vmp

7.88 A Imp

14.15 % eff.

0.7422 FF

60 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	230.884	W
PTC Power	PTC	204.8	W
Open-circuit voltage	V_oc_ref	36.9	V
Short-circuit current	I_sc_ref	8.43	A
Max-power voltage	V_mp_ref	29.3	V
Max-power current	I_mp_ref	7.88	A
Fill factor	FF	0.7422	—
Efficiency (STC)	η	14.15	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006592	A/°C
Voc temperature coefficient	beta_oc	-0.118634	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	1.55944	V
Light-generated current (ref)	I_L_ref	8.43975	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.39313	Ω
Shunt resistance (ref)	R_sh_ref	339.738	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	15.6948	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.632 m²

Dimensions 1.642 × 0.994 m

NOCT 47.7 °C

CEC listing date 11/16/2022

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