Heliene 144HC-460 Bifacial

Mono-c-Si Bifacial

460.224 W Pmax

51.3 V Voc

11.93 A Isc

42.3 V Vmp

10.88 A Imp

20.82 % eff.

0.752 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	460.224	W
PTC Power	PTC	429.8	W
Open-circuit voltage	V_oc_ref	51.3	V
Short-circuit current	I_sc_ref	11.93	A
Max-power voltage	V_mp_ref	42.3	V
Max-power current	I_mp_ref	10.88	A
Fill factor	FF	0.752	—
Efficiency (STC)	η	20.82	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003579	A/°C
Voc temperature coefficient	beta_oc	-0.134406	V/°C
Pmax temperature coefficient	gamma_r	-0.338	%/°C
NOCT	T_NOCT	45.4	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.87965	V
Light-generated current (ref)	I_L_ref	11.9752	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.28762	Ω
Shunt resistance (ref)	R_sh_ref	75.995	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	6.419	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 2.21 m²

NOCT 45.4 °C

CEC listing date 11/16/2022

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