Trina Solar TSM-320DD14A(II)

Mono-c-Si
319.77 W Pmax
45.9 V Voc
9.05 A Isc
37.4 V Vmp
8.55 A Imp
16.48 % eff.
0.7698 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 319.77 W
PTC Power PTC 293.8 W
Open-circuit voltage V_oc_ref 45.9 V
Short-circuit current I_sc_ref 9.05 A
Max-power voltage V_mp_ref 37.4 V
Max-power current I_mp_ref 8.55 A
Fill factor FF 0.7698
Efficiency (STC) η 16.48 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.004887 A/°C
Voc temperature coefficient beta_oc -0.135864 V/°C
Pmax temperature coefficient gamma_r -0.385 %/°C
NOCT T_NOCT 45.7 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.785 V
Light-generated current (ref) I_L_ref 9.05511 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.3656 Ω
Shunt resistance (ref) R_sh_ref 647.574 Ω
Cells in series N_s 72
CEC Adjust factor Adjust 6.8373 %
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Module Specifications
Technology Mono-c-Si
Bifacial No
BIPV No
Cells in series 72
Module area 1.94 m²
Dimensions 1.956 × 0.992 m
NOCT 45.7 °C
CEC listing date 11/16/2022
Annual degradation 0.55%/yr
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