Vietnam Sunergy Joint Stock Company VSUN320-60M-BB

Mono-c-Si

320.306 W Pmax

40.6 V Voc

10.12 A Isc

33.4 V Vmp

9.59 A Imp

19.3 % eff.

0.7796 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	320.306	W
PTC Power	PTC	294.5	W
Open-circuit voltage	V_oc_ref	40.6	V
Short-circuit current	I_sc_ref	10.12	A
Max-power voltage	V_mp_ref	33.4	V
Max-power current	I_mp_ref	9.59	A
Fill factor	FF	0.7796	—
Efficiency (STC)	η	19.3	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004149	A/°C
Voc temperature coefficient	beta_oc	-0.110026	V/°C
Pmax temperature coefficient	gamma_r	-0.37	%/°C
NOCT	T_NOCT	47.0	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.5315	V
Light-generated current (ref)	I_L_ref	10.1246	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.26262	Ω
Shunt resistance (ref)	R_sh_ref	583.219	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	9.672	%

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 1.66 m²

NOCT 47.0 °C

CEC listing date 11/16/2022

Measured Data

No measured data yet for this module.