Heliene 72M345

Mono-c-Si

347.618 W Pmax

47.26 V Voc

9.57 A Isc

38.84 V Vmp

8.95 A Imp

18.28 % eff.

0.7686 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	347.618	W
PTC Power	PTC	312.4	W
Open-circuit voltage	V_oc_ref	47.26	V
Short-circuit current	I_sc_ref	9.57	A
Max-power voltage	V_mp_ref	38.84	V
Max-power current	I_mp_ref	8.95	A
Fill factor	FF	0.7686	—
Efficiency (STC)	η	18.28	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005646	A/°C
Voc temperature coefficient	beta_oc	-0.146033	V/°C
Pmax temperature coefficient	gamma_r	-0.428	%/°C
NOCT	T_NOCT	47.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.95375	V
Light-generated current (ref)	I_L_ref	9.58037	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.28907	Ω
Shunt resistance (ref)	R_sh_ref	266.641	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	15.5788	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.902 m²

Dimensions 1.943 × 0.979 m

NOCT 47.1 °C

CEC listing date 11/16/2022

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