Silfab Solar Inc. SIL-400NU

Mono-c-Si
399.99 W Pmax
48.7 V Voc
10.45 A Isc
39.8 V Vmp
10.05 A Imp
20.41 % eff.
0.786 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 399.99 W
PTC Power PTC 369.8 W
Open-circuit voltage V_oc_ref 48.7 V
Short-circuit current I_sc_ref 10.45 A
Max-power voltage V_mp_ref 39.8 V
Max-power current I_mp_ref 10.05 A
Fill factor FF 0.786
Efficiency (STC) η 20.41 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.002299 A/°C
Voc temperature coefficient beta_oc -0.142691 V/°C
Pmax temperature coefficient gamma_r -0.409 %/°C
NOCT T_NOCT 44.3 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.88433 V
Light-generated current (ref) I_L_ref 10.6684 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.31862 Ω
Shunt resistance (ref) R_sh_ref 407.368 Ω
Cells in series N_s 72
CEC Adjust factor Adjust 7.2023 %
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Module Specifications
Technology Mono-c-Si
Bifacial No
BIPV No
Cells in series 72
Module area 1.96 m²
NOCT 44.3 °C
CEC listing date 11/16/2022
Annual degradation 0.5%/yr
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