Silfab Solar Inc. SLA285M

Mono-c-Si

285.12 W Pmax

39.1 V Voc

9.47 A Isc

32.0 V Vmp

8.91 A Imp

17.45 % eff.

0.77 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	285.12	W
PTC Power	PTC	256.4	W
Open-circuit voltage	V_oc_ref	39.1	V
Short-circuit current	I_sc_ref	9.47	A
Max-power voltage	V_mp_ref	32.0	V
Max-power current	I_mp_ref	8.91	A
Fill factor	FF	0.77	—
Efficiency (STC)	η	17.45	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002519	A/°C
Voc temperature coefficient	beta_oc	-0.135184	V/°C
Pmax temperature coefficient	gamma_r	-0.5011	%/°C
NOCT	T_NOCT	44.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.68784	V
Light-generated current (ref)	I_L_ref	9.47426	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.24131	Ω
Shunt resistance (ref)	R_sh_ref	537.058	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	12.5417	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.634 m²

Dimensions 1.65 × 0.99 m

NOCT 44.8 °C

CEC listing date 11/16/2022

Annual degradation 0.5%/yr

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