Zhejiang Trunsun Solar Co. Ltd. TSM320-72

Mono-c-Si

320.039 W Pmax

46.87 V Voc

8.94 A Isc

38.42 V Vmp

8.33 A Imp

16.51 % eff.

0.7638 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	320.039	W
PTC Power	PTC	287.5	W
Open-circuit voltage	V_oc_ref	46.87	V
Short-circuit current	I_sc_ref	8.94	A
Max-power voltage	V_mp_ref	38.42	V
Max-power current	I_mp_ref	8.33	A
Fill factor	FF	0.7638	—
Efficiency (STC)	η	16.51	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.0059	A/°C
Voc temperature coefficient	beta_oc	-0.159827	V/°C
Pmax temperature coefficient	gamma_r	-0.446	%/°C
NOCT	T_NOCT	47.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.99926	V
Light-generated current (ref)	I_L_ref	8.95098	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.30507	Ω
Shunt resistance (ref)	R_sh_ref	248.473	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	11.0588	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.938 m²

Dimensions 1.956 × 0.991 m

NOCT 47.2 °C

CEC listing date 11/16/2022