Solar Frame Solutions Inc SFS50S

Mono-c-Si

50 W Pmax

6.1 V Voc

10.24 A Isc

5.2 V Vmp

9.65 A Imp

13.94 % eff.

0.8033 FF

9 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	50.18	W
PTC Power	PTC	45.7	W
Open-circuit voltage	V_oc_ref	6.1	V
Short-circuit current	I_sc_ref	10.24	A
Max-power voltage	V_mp_ref	5.2	V
Max-power current	I_mp_ref	9.65	A
Fill factor	FF	0.8033	—
Efficiency (STC)	η	13.94	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00385	A/°C
Voc temperature coefficient	beta_oc	-0.016098	V/°C
Pmax temperature coefficient	gamma_r	-0.412	%/°C
NOCT	T_NOCT	44.5	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	0.24441	V
Light-generated current (ref)	I_L_ref	10.24385	A
Saturation current (ref)	I_o_ref	1.46e-10	A
Series resistance	R_s	0.01507	Ω
Shunt resistance (ref)	R_sh_ref	40.097	Ω
Cells in series	N_s	9	—
CEC Adjust factor	Adjust	27.6348	%

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 9

Module area 0.36 m²

NOCT 44.5 °C

Temp. coefficient of Pmax -0.412 %/°C

Temp. coefficient of Voc -0.264 %/°C

Temp. coefficient of Isc 0.038 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

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