VINA SOLAR TECHNOLOGY CO LTD VNS-120M7-9-350W-1.5

Mono-c-Si Bifacial

350.385 W Pmax

39.7 V Voc

11.22 A Isc

32.9 V Vmp

10.65 A Imp

19.25 % eff.

0.7866 FF

60 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	350.385	W
PTC Power	PTC	322.2	W
Open-circuit voltage	V_oc_ref	39.7	V
Short-circuit current	I_sc_ref	11.22	A
Max-power voltage	V_mp_ref	32.9	V
Max-power current	I_mp_ref	10.65	A
Fill factor	FF	0.7866	—
Efficiency (STC)	η	19.25	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005049	A/°C
Voc temperature coefficient	beta_oc	-0.116321	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	1.50778	V
Light-generated current (ref)	I_L_ref	11.2235	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.20445	Ω
Shunt resistance (ref)	R_sh_ref	660.835	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	2.8294	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 60

Module area 1.82 m²

NOCT 47.2 °C

CEC listing date 11/16/2022