Vietnam Sunergy Joint Stock Company VSUN445-120M-BB

Mono-c-Si
445.092 W Pmax
41.9 V Voc
13.48 A Isc
34.8 V Vmp
12.79 A Imp
20.7 % eff.
0.788 FF
60 cells
IV curves not yet precomputed for this module. Run python manage.py precompute_iv_curves to generate them.
CEC Single-Diode Model Parameters
Parameter Symbol Value Unit
Nameplate (STC)
STC Power STC 445.092 W
PTC Power PTC 409.4 W
Open-circuit voltage V_oc_ref 41.9 V
Short-circuit current I_sc_ref 13.48 A
Max-power voltage V_mp_ref 34.8 V
Max-power current I_mp_ref 12.79 A
Fill factor FF 0.788
Efficiency (STC) η 20.7 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.006066 A/°C
Voc temperature coefficient beta_oc -0.122348 V/°C
Pmax temperature coefficient gamma_r -0.389 %/°C
NOCT T_NOCT 46.6 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.63335 V
Light-generated current (ref) I_L_ref 13.4834 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.16587 Ω
Shunt resistance (ref) R_sh_ref 651.616 Ω
Cells in series N_s 60
CEC Adjust factor Adjust 8.9787 %
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Module Specifications
Technology Mono-c-Si
Bifacial No
BIPV No
Cells in series 60
Module area 2.15 m²
NOCT 46.6 °C
CEC listing date 11/16/2022
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