VINA SOLAR TECHNOLOGY CO LTD VNS-144M1-9-440W-1.5

Mono-c-Si
440.16 W Pmax
49.6 V Voc
11.0 A Isc
42.0 V Vmp
10.48 A Imp
20.28 % eff.
0.8067 FF
72 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 440.16 W
PTC Power PTC 411.6 W
Open-circuit voltage V_oc_ref 49.6 V
Short-circuit current I_sc_ref 11.0 A
Max-power voltage V_mp_ref 42.0 V
Max-power current I_mp_ref 10.48 A
Fill factor FF 0.8067
Efficiency (STC) η 20.28 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.00539 A/°C
Voc temperature coefficient beta_oc -0.1364 V/°C
Pmax temperature coefficient gamma_r -0.358 %/°C
NOCT T_NOCT 43.8 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.88592 V
Light-generated current (ref) I_L_ref 11.0013 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.1657 Ω
Shunt resistance (ref) R_sh_ref 1374.51 Ω
Cells in series N_s 72
CEC Adjust factor Adjust 9.8278 %

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