LG Electronics Inc. LG290N1T-A4

Mono-c-Si Bifacial

290.184 W Pmax

39.5 V Voc

9.61 A Isc

32.1 V Vmp

9.04 A Imp

17.73 % eff.

0.7645 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	290.184	W
PTC Power	PTC	265.8	W
Open-circuit voltage	V_oc_ref	39.5	V
Short-circuit current	I_sc_ref	9.61	A
Max-power voltage	V_mp_ref	32.1	V
Max-power current	I_mp_ref	9.04	A
Fill factor	FF	0.7645	—
Efficiency (STC)	η	17.73	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002883	A/°C
Voc temperature coefficient	beta_oc	-0.10665	V/°C
Pmax temperature coefficient	gamma_r	-0.36	%/°C
NOCT	T_NOCT	48.1	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.45221	V
Light-generated current (ref)	I_L_ref	9.62234	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.32734	Ω
Shunt resistance (ref)	R_sh_ref	254.907	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	4.2108	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 60

Module area 1.637 m²

Dimensions 1.67 × 0.98 m

NOCT 48.1 °C

CEC listing date 11/16/2022

Annual degradation 0.33%/yr

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