Vietnam Sunergy Joint Stock Company VSUN535-144M-BB

Mono-c-Si

535.35 W Pmax

49.5 V Voc

13.78 A Isc

41.5 V Vmp

12.9 A Imp

21.08 % eff.

0.7848 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	535.35	W
PTC Power	PTC	493.8	W
Open-circuit voltage	V_oc_ref	49.5	V
Short-circuit current	I_sc_ref	13.78	A
Max-power voltage	V_mp_ref	41.5	V
Max-power current	I_mp_ref	12.9	A
Fill factor	FF	0.7848	—
Efficiency (STC)	η	21.08	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.008268	A/°C
Voc temperature coefficient	beta_oc	-0.14454	V/°C
Pmax temperature coefficient	gamma_r	-0.379	%/°C
NOCT	T_NOCT	46.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.96221	V
Light-generated current (ref)	I_L_ref	13.7929	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.15374	Ω
Shunt resistance (ref)	R_sh_ref	164.554	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	12.5072	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.54 m²

NOCT 46.5 °C

CEC listing date 11/16/2022