Shanghai Aerospace Automobile Electromechanical Co. Ltd. HT78-18X-575

Mono-c-Si
574.784 W Pmax
53.3 V Voc
13.75 A Isc
44.8 V Vmp
12.83 A Imp
20.53 % eff.
0.7843 FF
156 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 574.784 W
PTC Power PTC 532.1 W
Open-circuit voltage V_oc_ref 53.3 V
Short-circuit current I_sc_ref 13.75 A
Max-power voltage V_mp_ref 44.8 V
Max-power current I_mp_ref 12.83 A
Fill factor FF 0.7843
Efficiency (STC) η 20.53 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.004812 A/°C
Voc temperature coefficient beta_oc -0.135915 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 2.03809 V
Light-generated current (ref) I_L_ref 13.7667 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.16895 Ω
Shunt resistance (ref) R_sh_ref 138.943 Ω
Cells in series N_s 156
CEC Adjust factor Adjust 19.9765 %

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