Vietnam Sunergy Joint Stock Company VSUN435-120M-BW

Mono-c-Si

435.735 W Pmax

41.5 V Voc

13.33 A Isc

34.5 V Vmp

12.63 A Imp

20.27 % eff.

0.7877 FF

60 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	435.735	W
PTC Power	PTC	399.9	W
Open-circuit voltage	V_oc_ref	41.5	V
Short-circuit current	I_sc_ref	13.33	A
Max-power voltage	V_mp_ref	34.5	V
Max-power current	I_mp_ref	12.63	A
Fill factor	FF	0.7877	—
Efficiency (STC)	η	20.27	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005999	A/°C
Voc temperature coefficient	beta_oc	-0.12118	V/°C
Pmax temperature coefficient	gamma_r	-0.389	%/°C
NOCT	T_NOCT	46.6	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.61979	V
Light-generated current (ref)	I_L_ref	13.3346	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.16304	Ω
Shunt resistance (ref)	R_sh_ref	472.294	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	9.2515	%

Actions

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

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 2.15 m²

NOCT 46.6 °C

CEC listing date 11/16/2022

Measured Data

No measured data yet for this module.