Silfab Solar Inc. SIL-370BK

Mono-c-Si

371 W Pmax

44.8 V Voc

10.33 A Isc

38.3 V Vmp

9.69 A Imp

21.7 % eff.

0.8019 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	371.127	W
PTC Power	PTC	341.4	W
Open-circuit voltage	V_oc_ref	44.8	V
Short-circuit current	I_sc_ref	10.33	A
Max-power voltage	V_mp_ref	38.3	V
Max-power current	I_mp_ref	9.69	A
Fill factor	FF	0.8019	—
Efficiency (STC)	η	21.7	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.001136	A/°C
Voc temperature coefficient	beta_oc	-0.135744	V/°C
Pmax temperature coefficient	gamma_r	-0.435	%/°C
NOCT	T_NOCT	44.0	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.81606	V
Light-generated current (ref)	I_L_ref	10.3344	A
Saturation current (ref)	I_o_ref	1.96e-10	A
Series resistance	R_s	0.09218	Ω
Shunt resistance (ref)	R_sh_ref	214.819	Ω
Cells in series	N_s	66	—
CEC Adjust factor	Adjust	13.9779	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 66

Module area 1.71 m²

NOCT 44.0 °C

Temp. coefficient of Pmax -0.435 %/°C

Temp. coefficient of Voc -0.303 %/°C

Temp. coefficient of Isc 0.011 %/°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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