Solar Frontier K.K. SF140-S

Thin Film

140 W Pmax

107.0 V Voc

2.1 A Isc

80.5 V Vmp

1.74 A Imp

13.38 % eff.

0.6234 FF

170 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	140.07	W
PTC Power	PTC	127.1	W
Open-circuit voltage	V_oc_ref	107.0	V
Short-circuit current	I_sc_ref	2.1	A
Max-power voltage	V_mp_ref	80.5	V
Max-power current	I_mp_ref	1.74	A
Fill factor	FF	0.6234	—
Efficiency (STC)	η	13.38	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00021	A/°C
Voc temperature coefficient	beta_oc	-0.2996	V/°C
Pmax temperature coefficient	gamma_r	-0.34	%/°C
NOCT	T_NOCT	50.1	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	3.85203	V
Light-generated current (ref)	I_L_ref	2.16315	A
Saturation current (ref)	I_o_ref	1.54e-12	A
Series resistance	R_s	8.58081	Ω
Shunt resistance (ref)	R_sh_ref	285.356	Ω
Cells in series	N_s	170	—
CEC Adjust factor	Adjust	-4.5419	%

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Module Specifications

Technology Thin Film

Bifacial No

BIPV No

Cells in series 170

Module area 1.047 m²

Dimensions 1.223 × 0.856 m

NOCT 50.1 °C

Temp. coefficient of Pmax -0.340 %/°C

Temp. coefficient of Voc -0.280 %/°C

Temp. coefficient of Isc 0.010 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 list

Measured Data

No measured data yet for this module.

Same Test Data

2 listings with identical nameplate test data, one per frame, color or backsheet version.

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