LG Electronics Inc. LG270S1C-B3

Mono-c-Si

270.27 W Pmax

38.5 V Voc

9.17 A Isc

31.5 V Vmp

8.58 A Imp

17.02 % eff.

0.7655 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	270.27	W
PTC Power	PTC	247.9	W
Open-circuit voltage	V_oc_ref	38.5	V
Short-circuit current	I_sc_ref	9.17	A
Max-power voltage	V_mp_ref	31.5	V
Max-power current	I_mp_ref	8.58	A
Fill factor	FF	0.7655	—
Efficiency (STC)	η	17.02	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002751	A/°C
Voc temperature coefficient	beta_oc	-0.11935	V/°C
Pmax temperature coefficient	gamma_r	-0.43	%/°C
NOCT	T_NOCT	43.7	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.54798	V
Light-generated current (ref)	I_L_ref	9.18135	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.27472	Ω
Shunt resistance (ref)	R_sh_ref	221.885	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	9.3878	%

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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 43.7 °C

CEC listing date 11/16/2022

Annual degradation 0.33%/yr

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