Zhejiang Trunsun Solar Co. Ltd. TSP255-60

Multi-c-Si

255.052 W Pmax

38.59 V Voc

8.72 A Isc

31.18 V Vmp

8.18 A Imp

15.6 % eff.

0.7579 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	255.052	W
PTC Power	PTC	229.3	W
Open-circuit voltage	V_oc_ref	38.59	V
Short-circuit current	I_sc_ref	8.72	A
Max-power voltage	V_mp_ref	31.18	V
Max-power current	I_mp_ref	8.18	A
Fill factor	FF	0.7579	—
Efficiency (STC)	η	15.6	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006366	A/°C
Voc temperature coefficient	beta_oc	-0.13275	V/°C
Pmax temperature coefficient	gamma_r	-0.45	%/°C
NOCT	T_NOCT	46.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.64293	V
Light-generated current (ref)	I_L_ref	8.7266	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.31977	Ω
Shunt resistance (ref)	R_sh_ref	422.434	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	9.6613	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.635 m²

Dimensions 1.65 × 0.991 m

NOCT 46.5 °C

CEC listing date 11/16/2022