SolarJuice Technology Inc. S4A550-144MH10STT

Mono-c-Si

550 W Pmax

49.92 V Voc

14.0 A Isc

41.96 V Vmp

13.11 A Imp

21.24 % eff.

0.7871 FF

72 cells

Same test data as S4A550-144MH10BTT and 1 other listing. 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	550.096	W
PTC Power	PTC	517.0	W
Open-circuit voltage	V_oc_ref	49.92	V
Short-circuit current	I_sc_ref	14.0	A
Max-power voltage	V_mp_ref	41.96	V
Max-power current	I_mp_ref	13.11	A
Fill factor	FF	0.7871	—
Efficiency (STC)	η	21.24	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00518	A/°C
Voc temperature coefficient	beta_oc	-0.127246	V/°C
Pmax temperature coefficient	gamma_r	-0.3476	%/°C
NOCT	T_NOCT	43.3	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.84889	V
Light-generated current (ref)	I_L_ref	14.01628	A
Saturation current (ref)	I_o_ref	2.57e-11	A
Series resistance	R_s	0.16545	Ω
Shunt resistance (ref)	R_sh_ref	142.3	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	12.0744	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.59 m²

NOCT 43.3 °C

Temp. coefficient of Pmax -0.348 %/°C

Temp. coefficient of Voc -0.255 %/°C

Temp. coefficient of Isc 0.037 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

Same Test Data

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

Similar Modules

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