Silfab Solar Inc. SIL-380BK

Mono-c-Si

381 W Pmax

45.1 V Voc

10.5 A Isc

38.9 V Vmp

9.79 A Imp

22.27 % eff.

0.8042 FF

66 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	380.831	W
PTC Power	PTC	354.4	W
Open-circuit voltage	V_oc_ref	45.1	V
Short-circuit current	I_sc_ref	10.5	A
Max-power voltage	V_mp_ref	38.9	V
Max-power current	I_mp_ref	9.79	A
Fill factor	FF	0.8042	—
Efficiency (STC)	η	22.27	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004305	A/°C
Voc temperature coefficient	beta_oc	-0.118162	V/°C
Pmax temperature coefficient	gamma_r	-0.348	%/°C
NOCT	T_NOCT	45.9	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.71236	V
Light-generated current (ref)	I_L_ref	10.506	A
Saturation current (ref)	I_o_ref	3.71e-11	A
Series resistance	R_s	0.07871	Ω
Shunt resistance (ref)	R_sh_ref	137.353	Ω
Cells in series	N_s	66	—
CEC Adjust factor	Adjust	14.9226	%

Actions

Open in PV Explorer Generate PAN File Datasheet not on file CEC Source Data

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 66

Module area 1.71 m²

NOCT 45.9 °C

Temp. coefficient of Pmax -0.348 %/°C

Temp. coefficient of Voc -0.262 %/°C

Temp. coefficient of Isc 0.041 %/°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.

Related Models

Similar Modules

Other manufacturers, same technology and cell count, power within 3 %.