Trina Solar TSM-490DE15V(II)

Mono-c-Si

490.195 W Pmax

43.4 V Voc

14.07 A Isc

36.5 V Vmp

13.43 A Imp

21.04 % eff.

0.8028 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	490.195	W
PTC Power	PTC	458.6	W
Open-circuit voltage	V_oc_ref	43.4	V
Short-circuit current	I_sc_ref	14.07	A
Max-power voltage	V_mp_ref	36.5	V
Max-power current	I_mp_ref	13.43	A
Fill factor	FF	0.8028	—
Efficiency (STC)	η	21.04	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006613	A/°C
Voc temperature coefficient	beta_oc	-0.11935	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	1.67095	V
Light-generated current (ref)	I_L_ref	14.5187	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.12695	Ω
Shunt resistance (ref)	R_sh_ref	82.331	Ω
Cells in series	N_s	126	—
CEC Adjust factor	Adjust	12.636	%

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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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