VINA SOLAR TECHNOLOGY CO LTD VNS-144M7-9-425W-1.5

Mono-c-Si Bifacial

425.39 W Pmax

49.0 V Voc

10.77 A Isc

41.3 V Vmp

10.3 A Imp

19.6 % eff.

0.8061 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	425.39	W
PTC Power	PTC	391.4	W
Open-circuit voltage	V_oc_ref	49.0	V
Short-circuit current	I_sc_ref	10.77	A
Max-power voltage	V_mp_ref	41.3	V
Max-power current	I_mp_ref	10.3	A
Fill factor	FF	0.8061	—
Efficiency (STC)	η	19.6	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004847	A/°C
Voc temperature coefficient	beta_oc	-0.14357	V/°C
Pmax temperature coefficient	gamma_r	-0.366	%/°C
NOCT	T_NOCT	47.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.87915	V
Light-generated current (ref)	I_L_ref	10.8821	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.18257	Ω
Shunt resistance (ref)	R_sh_ref	453.502	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	4.9472	%

Actions

Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 2.17 m²

NOCT 47.2 °C

CEC listing date 11/16/2022