VINA SOLAR TECHNOLOGY CO LTD VNS-144M1-9-435W-1.0

Mono-c-Si

435.556 W Pmax

49.4 V Voc

10.92 A Isc

41.8 V Vmp

10.42 A Imp

20.07 % eff.

0.8074 FF

72 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	435.556	W
PTC Power	PTC	406.8	W
Open-circuit voltage	V_oc_ref	49.4	V
Short-circuit current	I_sc_ref	10.92	A
Max-power voltage	V_mp_ref	41.8	V
Max-power current	I_mp_ref	10.42	A
Fill factor	FF	0.8074	—
Efficiency (STC)	η	20.07	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005351	A/°C
Voc temperature coefficient	beta_oc	-0.13585	V/°C
Pmax temperature coefficient	gamma_r	-0.358	%/°C
NOCT	T_NOCT	43.8	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.87608	V
Light-generated current (ref)	I_L_ref	10.9205	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.16994	Ω
Shunt resistance (ref)	R_sh_ref	3423.15	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	9.5592	%

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.17 m²

NOCT 43.8 °C

CEC listing date 11/16/2022

Measured Data

No measured data yet for this module.