LG Electronics Inc. LG320N1K-Z4

Mono-c-Si

320.199 W Pmax

40.9 V Voc

9.86 A Isc

34.1 V Vmp

9.39 A Imp

20.16 % eff.

0.794 FF

60 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	320.199	W
PTC Power	PTC	298.4	W
Open-circuit voltage	V_oc_ref	40.9	V
Short-circuit current	I_sc_ref	9.86	A
Max-power voltage	V_mp_ref	34.1	V
Max-power current	I_mp_ref	9.39	A
Fill factor	FF	0.794	—
Efficiency (STC)	η	20.16	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002958	A/°C
Voc temperature coefficient	beta_oc	-0.11452	V/°C
Pmax temperature coefficient	gamma_r	-0.38	%/°C
NOCT	T_NOCT	43.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.55122	V
Light-generated current (ref)	I_L_ref	9.86104	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.21576	Ω
Shunt resistance (ref)	R_sh_ref	2045.23	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	7.5269	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.588 m²

Dimensions 1.62 × 0.98 m

NOCT 43.5 °C

CEC listing date 11/16/2022

Annual degradation 0.33%/yr

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