Vietnam Sunergy Joint Stock Company VSUN470-156BMH

Mono-c-Si Bifacial

470.169 W Pmax

52.7 V Voc

11.29 A Isc

43.9 V Vmp

10.71 A Imp

19.67 % eff.

0.7902 FF

78 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	470.169	W
PTC Power	PTC	436.4	W
Open-circuit voltage	V_oc_ref	52.7	V
Short-circuit current	I_sc_ref	11.29	A
Max-power voltage	V_mp_ref	43.9	V
Max-power current	I_mp_ref	10.71	A
Fill factor	FF	0.7902	—
Efficiency (STC)	η	19.67	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006435	A/°C
Voc temperature coefficient	beta_oc	-0.149668	V/°C
Pmax temperature coefficient	gamma_r	-0.347	%/°C
NOCT	T_NOCT	46.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.98859	V
Light-generated current (ref)	I_L_ref	11.2943	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.2491	Ω
Shunt resistance (ref)	R_sh_ref	658.109	Ω
Cells in series	N_s	78	—
CEC Adjust factor	Adjust	4.4883	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 78

Module area 2.39 m²

NOCT 46.2 °C

CEC listing date 11/16/2022