LG Electronics Inc. LG285S1W-L4

Mono-c-Si
285.3 W Pmax
38.8 V Voc
9.5 A Isc
31.7 V Vmp
9.0 A Imp
17.97 % eff.
0.774 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 285.3 W
PTC Power PTC 260.9 W
Open-circuit voltage V_oc_ref 38.8 V
Short-circuit current I_sc_ref 9.5 A
Max-power voltage V_mp_ref 31.7 V
Max-power current I_mp_ref 9.0 A
Fill factor FF 0.774
Efficiency (STC) η 17.97 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.00285 A/°C
Voc temperature coefficient beta_oc -0.12028 V/°C
Pmax temperature coefficient gamma_r -0.41 %/°C
NOCT T_NOCT 45.6 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.51502 V
Light-generated current (ref) I_L_ref 9.50289 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.28205 Ω
Shunt resistance (ref) R_sh_ref 926.567 Ω
Cells in series N_s 60
CEC Adjust factor Adjust 3.1557 %
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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 45.6 °C
CEC listing date 11/16/2022
Annual degradation 0.33%/yr
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