Vietnam Sunergy Joint Stock Company VSUN400-144BMH-DG

Mono-c-Si Bifacial

400.16 W Pmax

49.5 V Voc

10.27 A Isc

41.0 V Vmp

9.76 A Imp

19.81 % eff.

0.7872 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	400.16	W
PTC Power	PTC	370.8	W
Open-circuit voltage	V_oc_ref	49.5	V
Short-circuit current	I_sc_ref	10.27	A
Max-power voltage	V_mp_ref	41.0	V
Max-power current	I_mp_ref	9.76	A
Fill factor	FF	0.7872	—
Efficiency (STC)	η	19.81	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.0038	A/°C
Voc temperature coefficient	beta_oc	-0.129195	V/°C
Pmax temperature coefficient	gamma_r	-0.394	%/°C
NOCT	T_NOCT	44.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.90971	V
Light-generated current (ref)	I_L_ref	10.2717	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.27418	Ω
Shunt resistance (ref)	R_sh_ref	1646.83	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	19.5176	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 2.02 m²

NOCT 44.1 °C

CEC listing date 11/16/2022