S-Energy Co. Ltd. SL45-72MAI-440V

Mono-c-Si

440 W Pmax

49.6 V Voc

11.34 A Isc

41.0 V Vmp

10.74 A Imp

20.11 % eff.

0.7829 FF

72 cells

Same test data as SL40-72MAI-440V and 3 other listings. 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	440.34	W
PTC Power	PTC	408.4	W
Open-circuit voltage	V_oc_ref	49.6	V
Short-circuit current	I_sc_ref	11.34	A
Max-power voltage	V_mp_ref	41.0	V
Max-power current	I_mp_ref	10.74	A
Fill factor	FF	0.7829	—
Efficiency (STC)	η	20.11	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00533	A/°C
Voc temperature coefficient	beta_oc	-0.147808	V/°C
Pmax temperature coefficient	gamma_r	-0.373	%/°C
NOCT	T_NOCT	45.0	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.90371	V
Light-generated current (ref)	I_L_ref	11.3449	A
Saturation current (ref)	I_o_ref	5.45e-11	A
Series resistance	R_s	0.25963	Ω
Shunt resistance (ref)	R_sh_ref	599.715	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	3.3328	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.19 m²

NOCT 45.0 °C

Temp. coefficient of Pmax -0.373 %/°C

Temp. coefficient of Voc -0.298 %/°C

Temp. coefficient of Isc 0.047 %/°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

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

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