Shanghai Aerospace Automobile Electromechanical Co. Ltd. HT66-18X-475

Mono-c-Si
471.472 W Pmax
44.8 V Voc
13.58 A Isc
37.3 V Vmp
12.64 A Imp
19.89 % eff.
0.775 FF
132 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 471.472 W
PTC Power PTC 439.3 W
Open-circuit voltage V_oc_ref 44.8 V
Short-circuit current I_sc_ref 13.58 A
Max-power voltage V_mp_ref 37.3 V
Max-power current I_mp_ref 12.64 A
Fill factor FF 0.775
Efficiency (STC) η 19.89 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.004753 A/°C
Voc temperature coefficient beta_oc -0.11424 V/°C
Pmax temperature coefficient gamma_r -0.373 %/°C
NOCT T_NOCT 45.9 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.70691 V
Light-generated current (ref) I_L_ref 13.6019 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.17591 Ω
Shunt resistance (ref) R_sh_ref 109.039 Ω
Cells in series N_s 132
CEC Adjust factor Adjust 19.0558 %

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