Heliene 144HC-520 M10 Bifacial

Mono-c-Si Bifacial

520.832 W Pmax

48.7 V Voc

13.28 A Isc

41.6 V Vmp

12.52 A Imp

20.75 % eff.

0.8053 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	520.832	W
PTC Power	PTC	489.6	W
Open-circuit voltage	V_oc_ref	48.7	V
Short-circuit current	I_sc_ref	13.28	A
Max-power voltage	V_mp_ref	41.6	V
Max-power current	I_mp_ref	12.52	A
Fill factor	FF	0.8053	—
Efficiency (STC)	η	20.75	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005843	A/°C
Voc temperature coefficient	beta_oc	-0.123211	V/°C
Pmax temperature coefficient	gamma_r	-0.327	%/°C
NOCT	T_NOCT	43.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.78742	V
Light-generated current (ref)	I_L_ref	13.2878	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.11462	Ω
Shunt resistance (ref)	R_sh_ref	195.85	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	10.63	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 2.51 m²

NOCT 43.8 °C

CEC listing date 11/16/2022

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