LG Electronics Inc. LG340S2W-A5

Mono-c-Si

340.34 W Pmax

45.9 V Voc

9.91 A Isc

36.4 V Vmp

9.35 A Imp

16.92 % eff.

0.7482 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	340.34	W
PTC Power	PTC	307.9	W
Open-circuit voltage	V_oc_ref	45.9	V
Short-circuit current	I_sc_ref	9.91	A
Max-power voltage	V_mp_ref	36.4	V
Max-power current	I_mp_ref	9.35	A
Fill factor	FF	0.7482	—
Efficiency (STC)	η	16.92	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002973	A/°C
Voc temperature coefficient	beta_oc	-0.1377	V/°C
Pmax temperature coefficient	gamma_r	-0.41	%/°C
NOCT	T_NOCT	47.6	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.7655	V
Light-generated current (ref)	I_L_ref	9.91608	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.45744	Ω
Shunt resistance (ref)	R_sh_ref	745.455	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	3.3267	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.012 m²

Dimensions 2.004 × 1.004 m

NOCT 47.6 °C

CEC listing date 11/16/2022

Annual degradation 0.33%/yr

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