HYUNDAI ENERGY SOLUTIONS CO. LTD. HiS-S440XI

Mono-c-Si

440.428 W Pmax

49.4 V Voc

11.33 A Isc

41.2 V Vmp

10.69 A Imp

20.3 % eff.

0.7869 FF

72 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	440.428	W
PTC Power	PTC	413.0	W
Open-circuit voltage	V_oc_ref	49.4	V
Short-circuit current	I_sc_ref	11.33	A
Max-power voltage	V_mp_ref	41.2	V
Max-power current	I_mp_ref	10.69	A
Fill factor	FF	0.7869	—
Efficiency (STC)	η	20.3	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002946	A/°C
Voc temperature coefficient	beta_oc	-0.111644	V/°C
Pmax temperature coefficient	gamma_r	-0.31	%/°C
NOCT	T_NOCT	45.6	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.71031	V
Light-generated current (ref)	I_L_ref	11.3423	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.26024	Ω
Shunt resistance (ref)	R_sh_ref	239.633	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	8.6704	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.17 m²

NOCT 45.6 °C

CEC listing date 11/16/2022

Annual degradation 0.54%/yr