Silfab Solar Inc. SIL-495HN

Mono-c-Si

495.314 W Pmax

54.1 V Voc

11.41 A Isc

45.4 V Vmp

10.91 A Imp

21.72 % eff.

0.8024 FF

78 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	495.314	W
PTC Power	PTC	456.3	W
Open-circuit voltage	V_oc_ref	54.1	V
Short-circuit current	I_sc_ref	11.41	A
Max-power voltage	V_mp_ref	45.4	V
Max-power current	I_mp_ref	10.91	A
Fill factor	FF	0.8024	—
Efficiency (STC)	η	21.72	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.007531	A/°C
Voc temperature coefficient	beta_oc	-0.163923	V/°C
Pmax temperature coefficient	gamma_r	-0.378	%/°C
NOCT	T_NOCT	47.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.1472	V
Light-generated current (ref)	I_L_ref	11.5279	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.19578	Ω
Shunt resistance (ref)	R_sh_ref	593.822	Ω
Cells in series	N_s	78	—
CEC Adjust factor	Adjust	8.6689	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 78

Module area 2.28 m²

NOCT 47.1 °C

CEC listing date 11/16/2022

Annual degradation 0.5%/yr

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