Vietnam Sunergy Joint Stock Company VSUN480-156BMH

Mono-c-Si Bifacial

480.212 W Pmax

53.1 V Voc

11.42 A Isc

44.3 V Vmp

10.84 A Imp

20.09 % eff.

0.7919 FF

78 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves — Multiple Conditions

Irradiance sweep at 25 °C

Temperature sweep at 1000 W/m²

Single-Diode Model Parameters

Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	480.212	W
PTC Power	PTC	446.0	W
Open-circuit voltage	V_oc_ref	53.1	V
Short-circuit current	I_sc_ref	11.42	A
Max-power voltage	V_mp_ref	44.3	V
Max-power current	I_mp_ref	10.84	A
Fill factor	FF	0.7919	—
Efficiency (STC)	η	20.09	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006509	A/°C
Voc temperature coefficient	beta_oc	-0.150804	V/°C
Pmax temperature coefficient	gamma_r	-0.347	%/°C
NOCT	T_NOCT	46.2	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.00461	V
Light-generated current (ref)	I_L_ref	11.4238	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.24111	Ω
Shunt resistance (ref)	R_sh_ref	717.829	Ω
Cells in series	N_s	78	—
CEC Adjust factor	Adjust	4.5947	%

Actions

Open in IV Curve Explorer Generate PAN File Datasheet not on file CEC Source Data

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

Measured Data

No measured data yet for this module.