LG Electronics Inc. LG420N2W-L5

Mono-c-Si

420.158 W Pmax

49.7 V Voc

10.63 A Isc

42.1 V Vmp

9.98 A Imp

20.3 % eff.

0.7953 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	420.158	W
PTC Power	PTC	390.8	W
Open-circuit voltage	V_oc_ref	49.7	V
Short-circuit current	I_sc_ref	10.63	A
Max-power voltage	V_mp_ref	42.1	V
Max-power current	I_mp_ref	9.98	A
Fill factor	FF	0.7953	—
Efficiency (STC)	η	20.3	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002658	A/°C
Voc temperature coefficient	beta_oc	-0.128226	V/°C
Pmax temperature coefficient	gamma_r	-0.342	%/°C
NOCT	T_NOCT	46.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.81484	V
Light-generated current (ref)	I_L_ref	10.6399	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.18698	Ω
Shunt resistance (ref)	R_sh_ref	200.989	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	7.4908	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.07 m²

NOCT 46.2 °C

CEC listing date 11/16/2022

Annual degradation 0.33%/yr

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