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

Mono-c-Si

345.114 W Pmax

45.74 V Voc

9.7 A Isc

37.35 V Vmp

9.24 A Imp

17.81 % eff.

0.7778 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	345.114	W
PTC Power	PTC	316.0	W
Open-circuit voltage	V_oc_ref	45.74	V
Short-circuit current	I_sc_ref	9.7	A
Max-power voltage	V_mp_ref	37.35	V
Max-power current	I_mp_ref	9.24	A
Fill factor	FF	0.7778	—
Efficiency (STC)	η	17.81	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004171	A/°C
Voc temperature coefficient	beta_oc	-0.142251	V/°C
Pmax temperature coefficient	gamma_r	-0.411	%/°C
NOCT	T_NOCT	45.4	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.81564	V
Light-generated current (ref)	I_L_ref	9.80313	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.3187	Ω
Shunt resistance (ref)	R_sh_ref	509.57	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	6.1533	%

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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 45.4 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr