VINA SOLAR TECHNOLOGY CO LTD VNS-144M7-9-435W-1.0

Mono-c-Si Bifacial

435.556 W Pmax

49.4 V Voc

10.92 A Isc

41.8 V Vmp

10.42 A Imp

20.07 % eff.

0.8074 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	435.556	W
PTC Power	PTC	400.9	W
Open-circuit voltage	V_oc_ref	49.4	V
Short-circuit current	I_sc_ref	10.92	A
Max-power voltage	V_mp_ref	41.8	V
Max-power current	I_mp_ref	10.42	A
Fill factor	FF	0.8074	—
Efficiency (STC)	η	20.07	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004914	A/°C
Voc temperature coefficient	beta_oc	-0.144742	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	1.89145	V
Light-generated current (ref)	I_L_ref	10.9204	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.16667	Ω
Shunt resistance (ref)	R_sh_ref	4943.98	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	4.6292	%

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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