SolarJuice American Inc. S4AI-144B-445C [Clr]

Mono-c-Si Bifacial

445.26 W Pmax

49.9 V Voc

11.72 A Isc

41.0 V Vmp

10.86 A Imp

20.52 % eff.

0.7614 FF

144 cells

IV curves not yet precomputed for this module. Run python manage.py precompute_iv_curves to generate them.

CEC Single-Diode Model Parameters

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	445.26	W
PTC Power	PTC	415.7	W
Open-circuit voltage	V_oc_ref	49.9	V
Short-circuit current	I_sc_ref	11.72	A
Max-power voltage	V_mp_ref	41.0	V
Max-power current	I_mp_ref	10.86	A
Fill factor	FF	0.7614	—
Efficiency (STC)	η	20.52	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004688	A/°C
Voc temperature coefficient	beta_oc	-0.128742	V/°C
Pmax temperature coefficient	gamma_r	-0.356	%/°C
NOCT	T_NOCT	44.3	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.89583	V
Light-generated current (ref)	I_L_ref	12.1336	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.27895	Ω
Shunt resistance (ref)	R_sh_ref	57.609	Ω
Cells in series	N_s	144	—
CEC Adjust factor	Adjust	16.6827	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 144

Module area 2.17 m²

NOCT 44.3 °C

CEC listing date 11/16/2022

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