Topsun Co. Ltd. TOP CLASS 450DE13

Mono-c-Si

449.73 W Pmax

41.2 V Voc

13.83 A Isc

34.2 V Vmp

13.15 A Imp

21.02 % eff.

0.7893 FF

60 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	449.73	W
PTC Power	PTC	418.1	W
Open-circuit voltage	V_oc_ref	41.2	V
Short-circuit current	I_sc_ref	13.83	A
Max-power voltage	V_mp_ref	34.2	V
Max-power current	I_mp_ref	13.15	A
Fill factor	FF	0.7893	—
Efficiency (STC)	η	21.02	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006915	A/°C
Voc temperature coefficient	beta_oc	-0.106708	V/°C
Pmax temperature coefficient	gamma_r	-0.343	%/°C
NOCT	T_NOCT	46.9	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.52306	V
Light-generated current (ref)	I_L_ref	13.8339	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.1742	Ω
Shunt resistance (ref)	R_sh_ref	622.09	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	9.763	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 2.14 m²

NOCT 46.9 °C

CEC listing date 11/16/2022

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