Silfab Solar Inc. SIL-340BL

Mono-c-Si

341 W Pmax

42.4 V Voc

9.9 A Isc

35.1 V Vmp

9.71 A Imp

20.91 % eff.

0.8119 FF

63 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves at 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 · All data sources

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	340.821	W
PTC Power	PTC	318.9	W
Open-circuit voltage	V_oc_ref	42.4	V
Short-circuit current	I_sc_ref	9.9	A
Max-power voltage	V_mp_ref	35.1	V
Max-power current	I_mp_ref	9.71	A
Fill factor	FF	0.8119	—
Efficiency (STC)	η	20.91	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.001782	A/°C
Voc temperature coefficient	beta_oc	-0.112784	V/°C
Pmax temperature coefficient	gamma_r	-0.369	%/°C
NOCT	T_NOCT	42.7	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.55782	V
Light-generated current (ref)	I_L_ref	10.202	A
Saturation current (ref)	I_o_ref	1.54e-11	A
Series resistance	R_s	0.25602	Ω
Shunt resistance (ref)	R_sh_ref	1276.43	Ω
Cells in series	N_s	63	—
CEC Adjust factor	Adjust	5.8572	%

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 63

Module area 1.63 m²

NOCT 42.7 °C

Temp. coefficient of Pmax -0.369 %/°C

Temp. coefficient of Voc -0.266 %/°C

Temp. coefficient of Isc 0.018 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 list

Annual degradation 0.5%/yr

Measured Data

No measured data yet for this module.

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