VINA SOLAR TECHNOLOGY CO LTD VNS-120MX-5-290W-1.5

Mono-c-Si

290.055 W Pmax

38.9 V Voc

9.59 A Isc

31.7 V Vmp

9.15 A Imp

17.47 % eff.

0.7775 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	290.055	W
PTC Power	PTC	269.0	W
Open-circuit voltage	V_oc_ref	38.9	V
Short-circuit current	I_sc_ref	9.59	A
Max-power voltage	V_mp_ref	31.7	V
Max-power current	I_mp_ref	9.15	A
Fill factor	FF	0.7775	—
Efficiency (STC)	η	17.47	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004028	A/°C
Voc temperature coefficient	beta_oc	-0.110476	V/°C
Pmax temperature coefficient	gamma_r	-0.365	%/°C
NOCT	T_NOCT	44.6	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.45875	V
Light-generated current (ref)	I_L_ref	9.69316	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.30173	Ω
Shunt resistance (ref)	R_sh_ref	402.816	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	3.2854	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.66 m²

NOCT 44.6 °C

CEC listing date 11/16/2022