LG Electronics Inc. LG275N9K-G4

Mono-c-Si

275.11 W Pmax

36.1 V Voc

9.7 A Isc

30.5 V Vmp

9.02 A Imp

19.23 % eff.

0.7856 FF

54 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	275.11	W
PTC Power	PTC	256.0	W
Open-circuit voltage	V_oc_ref	36.1	V
Short-circuit current	I_sc_ref	9.7	A
Max-power voltage	V_mp_ref	30.5	V
Max-power current	I_mp_ref	9.02	A
Fill factor	FF	0.7856	—
Efficiency (STC)	η	19.23	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00291	A/°C
Voc temperature coefficient	beta_oc	-0.10108	V/°C
Pmax temperature coefficient	gamma_r	-0.38	%/°C
NOCT	T_NOCT	43.6	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.39677	V
Light-generated current (ref)	I_L_ref	9.71159	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.13906	Ω
Shunt resistance (ref)	R_sh_ref	116.405	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	11.9812	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 54

Module area 1.431 m²

Dimensions 1.46 × 0.98 m

NOCT 43.6 °C

CEC listing date 11/16/2022

Annual degradation 0.33%/yr

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