Heliene 72P315

Multi-c-Si

317.305 W Pmax

45.81 V Voc

8.89 A Isc

37.33 V Vmp

8.5 A Imp

17.26 % eff.

0.7791 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	317.305	W
PTC Power	PTC	280.8	W
Open-circuit voltage	V_oc_ref	45.81	V
Short-circuit current	I_sc_ref	8.89	A
Max-power voltage	V_mp_ref	37.33	V
Max-power current	I_mp_ref	8.5	A
Fill factor	FF	0.7791	—
Efficiency (STC)	η	17.26	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00569	A/°C
Voc temperature coefficient	beta_oc	-0.153922	V/°C
Pmax temperature coefficient	gamma_r	-0.448	%/°C
NOCT	T_NOCT	48.9	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.92649	V
Light-generated current (ref)	I_L_ref	8.97928	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.33122	Ω
Shunt resistance (ref)	R_sh_ref	7904.78	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	9.8494	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.838 m²

Dimensions 1.893 × 0.971 m

NOCT 48.9 °C

CEC listing date 11/16/2022

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