Shanghai Aerospace Automobile Electromechanical Co. Ltd. HT78-18X-570

Mono-c-Si
570.372 W Pmax
53.2 V Voc
13.68 A Isc
44.7 V Vmp
12.76 A Imp
20.37 % eff.
0.7837 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 570.372 W
PTC Power PTC 527.4 W
Open-circuit voltage V_oc_ref 53.2 V
Short-circuit current I_sc_ref 13.68 A
Max-power voltage V_mp_ref 44.7 V
Max-power current I_mp_ref 12.76 A
Fill factor FF 0.7837
Efficiency (STC) η 20.37 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.004788 A/°C
Voc temperature coefficient beta_oc -0.13566 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 2.0343 V
Light-generated current (ref) I_L_ref 13.697 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.17087 Ω
Shunt resistance (ref) R_sh_ref 137.339 Ω
Cells in series N_s 156
CEC Adjust factor Adjust 19.9778 %

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