Vietnam Sunergy Joint Stock Company VSUN445N-96BMHR-DG-BB

Mono-c-Si Bifacial

445 W Pmax

34.95 V Voc

16.0 A Isc

29.9 V Vmp

14.89 A Imp

22.28 % eff.

0.7962 FF

48 cells

Same test data as VSUN445N-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	445.211	W
PTC Power	PTC	421.3	W
Open-circuit voltage	V_oc_ref	34.95	V
Short-circuit current	I_sc_ref	16.0	A
Max-power voltage	V_mp_ref	29.9	V
Max-power current	I_mp_ref	14.89	A
Fill factor	FF	0.7962	—
Efficiency (STC)	η	22.28	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.007776	A/°C
Voc temperature coefficient	beta_oc	-0.084614	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	1.23394	V
Light-generated current (ref)	I_L_ref	16.01913	A
Saturation current (ref)	I_o_ref	7.72e-12	A
Series resistance	R_s	0.07232	Ω
Shunt resistance (ref)	R_sh_ref	60.493	Ω
Cells in series	N_s	48	—
CEC Adjust factor	Adjust	5.7667	%

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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 %.