Silfab Solar Inc. SLG345M

Mono-c-Si

345.591 W Pmax

47.3 V Voc

9.52 A Isc

38.7 V Vmp

8.93 A Imp

17.72 % eff.

0.7675 FF

72 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	345.591	W
PTC Power	PTC	306.5	W
Open-circuit voltage	V_oc_ref	47.3	V
Short-circuit current	I_sc_ref	9.52	A
Max-power voltage	V_mp_ref	38.7	V
Max-power current	I_mp_ref	8.93	A
Fill factor	FF	0.7675	—
Efficiency (STC)	η	17.72	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002582	A/°C
Voc temperature coefficient	beta_oc	-0.16626	V/°C
Pmax temperature coefficient	gamma_r	-0.4968	%/°C
NOCT	T_NOCT	47.3	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.0384	V
Light-generated current (ref)	I_L_ref	9.52654	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.29282	Ω
Shunt resistance (ref)	R_sh_ref	426.493	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	10.3192	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.95 m²

Dimensions 1.97 × 0.99 m

NOCT 47.3 °C

CEC listing date 11/16/2022

Annual degradation 0.5%/yr

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