VINA SOLAR TECHNOLOGY CO LTD VNS-72MX-5-340W-1.0

Mono-c-Si

340.28 W Pmax

46.2 V Voc

9.48 A Isc

37.6 V Vmp

9.05 A Imp

17.63 % eff.

0.7769 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	340.28	W
PTC Power	PTC	309.6	W
Open-circuit voltage	V_oc_ref	46.2	V
Short-circuit current	I_sc_ref	9.48	A
Max-power voltage	V_mp_ref	37.6	V
Max-power current	I_mp_ref	9.05	A
Fill factor	FF	0.7769	—
Efficiency (STC)	η	17.63	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00474	A/°C
Voc temperature coefficient	beta_oc	-0.139986	V/°C
Pmax temperature coefficient	gamma_r	-0.404	%/°C
NOCT	T_NOCT	47.0	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.82514	V
Light-generated current (ref)	I_L_ref	9.57904	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.34651	Ω
Shunt resistance (ref)	R_sh_ref	781.717	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	7.847	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.93 m²

NOCT 47.0 °C

CEC listing date 11/16/2022