Trina Solar TSM-320PD14.50

Multi-c-Si

320.173 W Pmax

45.8 V Voc

9.1 A Isc

37.1 V Vmp

8.63 A Imp

16.5 % eff.

0.7682 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	320.173	W
PTC Power	PTC	292.0	W
Open-circuit voltage	V_oc_ref	45.8	V
Short-circuit current	I_sc_ref	9.1	A
Max-power voltage	V_mp_ref	37.1	V
Max-power current	I_mp_ref	8.63	A
Fill factor	FF	0.7682	—
Efficiency (STC)	η	16.5	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00455	A/°C
Voc temperature coefficient	beta_oc	-0.142438	V/°C
Pmax temperature coefficient	gamma_r	-0.41	%/°C
NOCT	T_NOCT	45.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.81607	V
Light-generated current (ref)	I_L_ref	9.10063	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.38167	Ω
Shunt resistance (ref)	R_sh_ref	5489.34	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	5.8721	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.94 m²

Dimensions 1.956 × 0.992 m

NOCT 45.8 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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