VINA SOLAR TECHNOLOGY CO LTD VNS-144M7-5-400W-1.5

Mono-c-Si Bifacial

400.0 W Pmax

48.4 V Voc

10.32 A Isc

40.0 V Vmp

10.0 A Imp

20.2 % eff.

0.8008 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	400.0	W
PTC Power	PTC	370.5	W
Open-circuit voltage	V_oc_ref	48.4	V
Short-circuit current	I_sc_ref	10.32	A
Max-power voltage	V_mp_ref	40.0	V
Max-power current	I_mp_ref	10.0	A
Fill factor	FF	0.8008	—
Efficiency (STC)	η	20.2	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004747	A/°C
Voc temperature coefficient	beta_oc	-0.1331	V/°C
Pmax temperature coefficient	gamma_r	-0.358	%/°C
NOCT	T_NOCT	46.4	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.81289	V
Light-generated current (ref)	I_L_ref	10.5305	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.28321	Ω
Shunt resistance (ref)	R_sh_ref	958.736	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	6.397	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 1.98 m²

NOCT 46.4 °C

CEC listing date 11/16/2022