Trina Solar TSM-305DEG5.40(II)

Mono-c-Si
304.654 W Pmax
40.0 V Voc
9.84 A Isc
32.9 V Vmp
9.26 A Imp
18.46 % 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 304.654 W
PTC Power PTC 282.0 W
Open-circuit voltage V_oc_ref 40.0 V
Short-circuit current I_sc_ref 9.84 A
Max-power voltage V_mp_ref 32.9 V
Max-power current I_mp_ref 9.26 A
Fill factor FF 0.774
Efficiency (STC) η 18.46 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.003346 A/°C
Voc temperature coefficient beta_oc -0.1164 V/°C
Pmax temperature coefficient gamma_r -0.416 %/°C
NOCT T_NOCT 43.3 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.58613 V
Light-generated current (ref) I_L_ref 9.84787 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.24972 Ω
Shunt resistance (ref) R_sh_ref 312.255 Ω
Cells in series N_s 60
CEC Adjust factor Adjust 13.337 %
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Module Specifications
Technology Mono-c-Si
Bifacial No
BIPV No
Cells in series 60
Module area 1.65 m²
NOCT 43.3 °C
CEC listing date 11/16/2022
Annual degradation 0.55%/yr
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