LONGi Green Energy Technology Co. Ltd. LR6-72HV-345M

Mono-c-Si

344.805 W Pmax

46.7 V Voc

9.58 A Isc

38.1 V Vmp

9.05 A Imp

17.79 % eff.

0.7707 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	344.805	W
PTC Power	PTC	315.6	W
Open-circuit voltage	V_oc_ref	46.7	V
Short-circuit current	I_sc_ref	9.58	A
Max-power voltage	V_mp_ref	38.1	V
Max-power current	I_mp_ref	9.05	A
Fill factor	FF	0.7707	—
Efficiency (STC)	η	17.79	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003928	A/°C
Voc temperature coefficient	beta_oc	-0.144303	V/°C
Pmax temperature coefficient	gamma_r	-0.408	%/°C
NOCT	T_NOCT	45.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.84185	V
Light-generated current (ref)	I_L_ref	9.58488	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.33946	Ω
Shunt resistance (ref)	R_sh_ref	666.511	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	5.4834	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.938 m²

Dimensions 1.956 × 0.991 m

NOCT 45.8 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr