LG Electronics Inc. LG340S2C-G4

Mono-c-Si

340.054 W Pmax

46.4 V Voc

9.54 A Isc

37.7 V Vmp

9.02 A Imp

17.89 % eff.

0.7682 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	340.054	W
PTC Power	PTC	313.3	W
Open-circuit voltage	V_oc_ref	46.4	V
Short-circuit current	I_sc_ref	9.54	A
Max-power voltage	V_mp_ref	37.7	V
Max-power current	I_mp_ref	9.02	A
Fill factor	FF	0.7682	—
Efficiency (STC)	η	17.89	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002862	A/°C
Voc temperature coefficient	beta_oc	-0.1392	V/°C
Pmax temperature coefficient	gamma_r	-0.41	%/°C
NOCT	T_NOCT	44.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.80622	V
Light-generated current (ref)	I_L_ref	9.54453	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.36325	Ω
Shunt resistance (ref)	R_sh_ref	764.314	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	5.9261	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.901 m²

Dimensions 1.94 × 0.98 m

NOCT 44.1 °C

CEC listing date 11/16/2022

Annual degradation 0.33%/yr

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