LG Electronics Inc. LG320N1W-G4

Mono-c-Si

320.208 W Pmax

40.9 V Voc

10.05 A Isc

33.6 V Vmp

9.53 A Imp

20.16 % eff.

0.779 FF

60 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves — Multiple Conditions

Irradiance sweep at 25 °C

Temperature sweep at 1000 W/m²

Single-Diode Model Parameters

Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	320.208	W
PTC Power	PTC	298.7	W
Open-circuit voltage	V_oc_ref	40.9	V
Short-circuit current	I_sc_ref	10.05	A
Max-power voltage	V_mp_ref	33.6	V
Max-power current	I_mp_ref	9.53	A
Fill factor	FF	0.779	—
Efficiency (STC)	η	20.16	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003015	A/°C
Voc temperature coefficient	beta_oc	-0.11043	V/°C
Pmax temperature coefficient	gamma_r	-0.38	%/°C
NOCT	T_NOCT	43.2	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.54073	V
Light-generated current (ref)	I_L_ref	10.054	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.27222	Ω
Shunt resistance (ref)	R_sh_ref	687.328	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	9.9082	%

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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 43.2 °C

CEC listing date 11/16/2022

Annual degradation 0.33%/yr

Measured Data

No measured data yet for this module.

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