Topsun Co. Ltd. TOP CLASS 535DE13

Mono-c-Si
535.188 W Pmax
49.4 V Voc
13.79 A Isc
41.2 V Vmp
12.99 A Imp
20.91 % eff.
0.7856 FF
72 cells
IV & PV Curves at STC (1000 W/m², 25 °C)
IV Curves — Multiple Conditions

Irradiance sweep at 25 °C

Temperature sweep at 1000 W/m²

Single-Diode Model Parameters

Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov

Parameter Symbol Value Unit
Nameplate (STC)
STC Power STC 535.188 W
PTC Power PTC 502.1 W
Open-circuit voltage V_oc_ref 49.4 V
Short-circuit current I_sc_ref 13.79 A
Max-power voltage V_mp_ref 41.2 V
Max-power current I_mp_ref 12.99 A
Fill factor FF 0.7856
Efficiency (STC) η 20.91 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.007447 A/°C
Voc temperature coefficient beta_oc -0.129922 V/°C
Pmax temperature coefficient gamma_r -0.301 %/°C
NOCT T_NOCT 46.5 °C
Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.76395 V
Light-generated current (ref) I_L_ref 13.8048 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.20463 Ω
Shunt resistance (ref) R_sh_ref 191.119 Ω
Cells in series N_s 72
CEC Adjust factor Adjust -0.1216 %
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Module Specifications
Technology Mono-c-Si
Bifacial No
BIPV No
Cells in series 72
Module area 2.56 m²
NOCT 46.5 °C
CEC listing date 11/16/2022
Measured Data
No measured data yet for this module.
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