Trina Solar TSM-550DEG19C.20

Mono-c-Si Bifacial
549.822 W Pmax
38.1 V Voc
18.39 A Isc
31.8 V Vmp
17.29 A Imp
21.23 % eff.
0.7847 FF
55 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 549.822 W
PTC Power PTC 517.9 W
Open-circuit voltage V_oc_ref 38.1 V
Short-circuit current I_sc_ref 18.39 A
Max-power voltage V_mp_ref 31.8 V
Max-power current I_mp_ref 17.29 A
Fill factor FF 0.7847
Efficiency (STC) η 21.23 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.006437 A/°C
Voc temperature coefficient beta_oc -0.092202 V/°C
Pmax temperature coefficient gamma_r -0.321 %/°C
NOCT T_NOCT 44.3 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.35768 V
Light-generated current (ref) I_L_ref 18.4122 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.11725 Ω
Shunt resistance (ref) R_sh_ref 97.298 Ω
Cells in series N_s 55
CEC Adjust factor Adjust 8.3637 %
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Module Specifications
Technology Mono-c-Si
Bifacial Yes
BIPV No
Cells in series 55
Module area 2.59 m²
NOCT 44.3 °C
CEC listing date 11/16/2022
Annual degradation 0.55%/yr
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