Vietnam Sunergy Joint Stock Company VSUN450N-96BMHR-DG-BT

Mono-c-Si Bifacial

450 W Pmax

35.13 V Voc

16.05 A Isc

30.07 V Vmp

14.97 A Imp

22.53 % eff.

0.7984 FF

48 cells

Same test data as VSUN450N-96BMHR-DG and 2 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	450.148	W
PTC Power	PTC	426.1	W
Open-circuit voltage	V_oc_ref	35.13	V
Short-circuit current	I_sc_ref	16.05	A
Max-power voltage	V_mp_ref	30.07	V
Max-power current	I_mp_ref	14.97	A
Fill factor	FF	0.7984	—
Efficiency (STC)	η	22.53	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.0078	A/°C
Voc temperature coefficient	beta_oc	-0.08505	V/°C
Pmax temperature coefficient	gamma_r	-0.2891	%/°C
NOCT	T_NOCT	44.9	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.23927	V
Light-generated current (ref)	I_L_ref	16.06757	A
Saturation current (ref)	I_o_ref	7.59e-12	A
Series resistance	R_s	0.07148	Ω
Shunt resistance (ref)	R_sh_ref	65.307	Ω
Cells in series	N_s	48	—
CEC Adjust factor	Adjust	5.5762	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 48

Module area 1.9981 m²

NOCT 44.9 °C

Temp. coefficient of Pmax -0.289 %/°C

Temp. coefficient of Voc -0.242 %/°C

Temp. coefficient of Isc 0.049 %/°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

4 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 %.