Vietnam Sunergy Joint Stock Company VSUN470N-120MH-BB

Mono-c-Si

470 W Pmax

42.51 V Voc

13.73 A Isc

36.02 V Vmp

13.05 A Imp

21.76 % eff.

0.8054 FF

60 cells

Same test data as VSUN470N-120MH and 6 other listings. CEC lists each frame, color and backsheet version as its own listing.

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

IV Curves at 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 · All data sources

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	470.061	W
PTC Power	PTC	438.6	W
Open-circuit voltage	V_oc_ref	42.51	V
Short-circuit current	I_sc_ref	13.73	A
Max-power voltage	V_mp_ref	36.02	V
Max-power current	I_mp_ref	13.05	A
Fill factor	FF	0.8054	—
Efficiency (STC)	η	21.76	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005519	A/°C
Voc temperature coefficient	beta_oc	-0.117838	V/°C
Pmax temperature coefficient	gamma_r	-0.3446	%/°C
NOCT	T_NOCT	45.8	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.57539	V
Light-generated current (ref)	I_L_ref	13.73397	A
Saturation current (ref)	I_o_ref	2.6e-11	A
Series resistance	R_s	0.1188	Ω
Shunt resistance (ref)	R_sh_ref	411.215	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	3.184	%

Actions

Open in PV 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 2.16 m²

NOCT 45.8 °C

Temp. coefficient of Pmax -0.345 %/°C

Temp. coefficient of Voc -0.277 %/°C

Temp. coefficient of Isc 0.040 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

Same Test Data

8 listings with identical nameplate test data, one per frame, color or backsheet version.

Similar Modules

Other manufacturers, same technology and cell count, power within 3 %.