VINA SOLAR TECHNOLOGY CO LTD VNS-72PX-7-325W-1.5

Multi-c-Si

325.351 W Pmax

45.9 V Voc

9.15 A Isc

37.7 V Vmp

8.63 A Imp

16.86 % eff.

0.7747 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	325.351	W
PTC Power	PTC	294.9	W
Open-circuit voltage	V_oc_ref	45.9	V
Short-circuit current	I_sc_ref	9.15	A
Max-power voltage	V_mp_ref	37.7	V
Max-power current	I_mp_ref	8.63	A
Fill factor	FF	0.7747	—
Efficiency (STC)	η	16.86	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004666	A/°C
Voc temperature coefficient	beta_oc	-0.14688	V/°C
Pmax temperature coefficient	gamma_r	-0.412	%/°C
NOCT	T_NOCT	47.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.84811	V
Light-generated current (ref)	I_L_ref	9.15512	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.30778	Ω
Shunt resistance (ref)	R_sh_ref	550.118	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	6.0459	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.93 m²

NOCT 47.1 °C

CEC listing date 11/16/2022