First Solar Inc. FS-4107A-2

Thin Film

108 W Pmax

86.6 V Voc

1.75 A Isc

68.6 V Vmp

1.57 A Imp

14.96 % eff.

0.7107 FF

216 cells

Same test data as FS-4107-2. CEC lists each frame, color and backsheet version as its own listing.

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	107.702	W
PTC Power	PTC	99.7	W
Open-circuit voltage	V_oc_ref	86.6	V
Short-circuit current	I_sc_ref	1.75	A
Max-power voltage	V_mp_ref	68.6	V
Max-power current	I_mp_ref	1.57	A
Fill factor	FF	0.7107	—
Efficiency (STC)	η	14.96	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.000753	A/°C
Voc temperature coefficient	beta_oc	-0.232088	V/°C
Pmax temperature coefficient	gamma_r	-0.312	%/°C
NOCT	T_NOCT	47.0	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	3.08961	V
Light-generated current (ref)	I_L_ref	1.76462	A
Saturation current (ref)	I_o_ref	1.1e-12	A
Series resistance	R_s	5.43025	Ω
Shunt resistance (ref)	R_sh_ref	650.17	Ω
Cells in series	N_s	216	—
CEC Adjust factor	Adjust	-2.2916	%

Additional Model Sources

Source	Model type	Fit quality	Citation
CEC module list (via SAM library) Default	CEC / De Soto single-diode	—	https://www.energy.ca.gov/media/2367
Sandia PVsyst single-diode fit	PVsyst single-diode	NMBE Pmp-31.5187	Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/

Actions

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Module Specifications

Technology Thin Film

Bifacial No

BIPV No

Cells in series 216

Module area 0.72 m²

Dimensions 1.2 × 0.6 m

NOCT 47.0 °C

Temp. coefficient of Pmax -0.312 %/°C

Temp. coefficient of Voc -0.268 %/°C

Temp. coefficient of Isc 0.043 %/°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.

Same Test Data

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

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