LG Electronics Inc. LG280N1K-A3

Mono-c-Si

280.98 W Pmax

39.3 V Voc

9.46 A Isc

31.5 V Vmp

8.92 A Imp

17.69 % eff.

0.7558 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	280.98	W
PTC Power	PTC	252.6	W
Open-circuit voltage	V_oc_ref	39.3	V
Short-circuit current	I_sc_ref	9.46	A
Max-power voltage	V_mp_ref	31.5	V
Max-power current	I_mp_ref	8.92	A
Fill factor	FF	0.7558	—
Efficiency (STC)	η	17.69	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003784	A/°C
Voc temperature coefficient	beta_oc	-0.11397	V/°C
Pmax temperature coefficient	gamma_r	-0.4	%/°C
NOCT	T_NOCT	49.3	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.51775	V
Light-generated current (ref)	I_L_ref	9.46704	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.36731	Ω
Shunt resistance (ref)	R_sh_ref	493.791	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	7.6722	%

Actions

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.588 m²

Dimensions 1.62 × 0.98 m

NOCT 49.3 °C

CEC listing date 11/16/2022

Annual degradation 0.33%/yr

Related Models