Topsun Co. Ltd. TOP CLASS 400DE13

Mono-c-Si
400.021 W Pmax
37.0 V Voc
13.79 A Isc
30.7 V Vmp
13.03 A Imp
20.73 % eff.
0.784 FF
54 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 400.021 W
PTC Power PTC 370.4 W
Open-circuit voltage V_oc_ref 37.0 V
Short-circuit current I_sc_ref 13.79 A
Max-power voltage V_mp_ref 30.7 V
Max-power current I_mp_ref 13.03 A
Fill factor FF 0.784
Efficiency (STC) η 20.73 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.00524 A/°C
Voc temperature coefficient beta_oc -0.09805 V/°C
Pmax temperature coefficient gamma_r -0.357 %/°C
NOCT T_NOCT 46.7 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.37789 V
Light-generated current (ref) I_L_ref 13.7999 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.15673 Ω
Shunt resistance (ref) R_sh_ref 218.741 Ω
Cells in series N_s 54
CEC Adjust factor Adjust 9.1201 %
Actions
Module Specifications
Technology Mono-c-Si
Bifacial No
BIPV No
Cells in series 54
Module area 1.93 m²
NOCT 46.7 °C
CEC listing date 11/16/2022
Related Models

© 2026 PV Ivy. All Rights Reserved.