Shanghai Aerospace Automobile Electromechanical Co. Ltd. HT78-18X-595

Mono-c-Si
595.194 W Pmax
53.9 V Voc
14.03 A Isc
45.4 V Vmp
13.11 A Imp
21.26 % eff.
0.7871 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 595.194 W
PTC Power PTC 551.2 W
Open-circuit voltage V_oc_ref 53.9 V
Short-circuit current I_sc_ref 14.03 A
Max-power voltage V_mp_ref 45.4 V
Max-power current I_mp_ref 13.11 A
Fill factor FF 0.7871
Efficiency (STC) η 21.26 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.00491 A/°C
Voc temperature coefficient beta_oc -0.137445 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 2.07232 V
Light-generated current (ref) I_L_ref 14.1925 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.15597 Ω
Shunt resistance (ref) R_sh_ref 99.53 Ω
Cells in series N_s 156
CEC Adjust factor Adjust 21.3069 %

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