Trina Solar TSM-470DE15V(II)

Mono-c-Si

470.022 W Pmax

43.0 V Voc

13.73 A Isc

36.1 V Vmp

13.02 A Imp

20.17 % eff.

0.7961 FF

126 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	470.022	W
PTC Power	PTC	439.4	W
Open-circuit voltage	V_oc_ref	43.0	V
Short-circuit current	I_sc_ref	13.73	A
Max-power voltage	V_mp_ref	36.1	V
Max-power current	I_mp_ref	13.02	A
Fill factor	FF	0.7961	—
Efficiency (STC)	η	20.17	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006453	A/°C
Voc temperature coefficient	beta_oc	-0.11825	V/°C
Pmax temperature coefficient	gamma_r	-0.362	%/°C
NOCT	T_NOCT	43.7	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.65164	V
Light-generated current (ref)	I_L_ref	14.026	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.13621	Ω
Shunt resistance (ref)	R_sh_ref	95.447	Ω
Cells in series	N_s	126	—
CEC Adjust factor	Adjust	12.0963	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 126

Module area 2.33 m²

NOCT 43.7 °C

CEC listing date 11/16/2022

Annual degradation 0.55%/yr

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