Vietnam Sunergy Joint Stock Company VSUN405-108M-BB

Mono-c-Si
405.688 W Pmax
37.4 V Voc
13.78 A Isc
31.4 V Vmp
12.92 A Imp
20.91 % eff.
0.7872 FF
54 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 405.688 W
PTC Power PTC 372.6 W
Open-circuit voltage V_oc_ref 37.4 V
Short-circuit current I_sc_ref 13.78 A
Max-power voltage V_mp_ref 31.4 V
Max-power current I_mp_ref 12.92 A
Fill factor FF 0.7872
Efficiency (STC) η 20.91 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.008681 A/°C
Voc temperature coefficient beta_oc -0.116688 V/°C
Pmax temperature coefficient gamma_r -0.404 %/°C
NOCT T_NOCT 45.8 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.53245 V
Light-generated current (ref) I_L_ref 13.7897 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.10397 Ω
Shunt resistance (ref) R_sh_ref 147.952 Ω
Cells in series N_s 54
CEC Adjust factor Adjust 12.4333 %
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Module Specifications
Technology Mono-c-Si
Bifacial No
BIPV No
Cells in series 54
Module area 1.94 m²
NOCT 45.8 °C
CEC listing date 11/16/2022
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