VINA SOLAR TECHNOLOGY CO LTD VNS-120M3-5-340W-1.5

Mono-c-Si

339.993 W Pmax

40.6 V Voc

10.69 A Isc

33.3 V Vmp

10.21 A Imp

20.12 % eff.

0.7834 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	339.993	W
PTC Power	PTC	308.9	W
Open-circuit voltage	V_oc_ref	40.6	V
Short-circuit current	I_sc_ref	10.69	A
Max-power voltage	V_mp_ref	33.3	V
Max-power current	I_mp_ref	10.21	A
Fill factor	FF	0.7834	—
Efficiency (STC)	η	20.12	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.007376	A/°C
Voc temperature coefficient	beta_oc	-0.128296	V/°C
Pmax temperature coefficient	gamma_r	-0.403	%/°C
NOCT	T_NOCT	48.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.64226	V
Light-generated current (ref)	I_L_ref	10.8005	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.23401	Ω
Shunt resistance (ref)	R_sh_ref	709.12	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	8.2013	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.69 m²

NOCT 48.5 °C

CEC listing date 11/16/2022