SunSpark Technology Inc. SMX-255P

Multi-c-Si

255.024 W Pmax

38.0 V Voc

8.92 A Isc

30.8 V Vmp

8.28 A Imp

15.5 % eff.

0.7524 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	255.024	W
PTC Power	PTC	229.0	W
Open-circuit voltage	V_oc_ref	38.0	V
Short-circuit current	I_sc_ref	8.92	A
Max-power voltage	V_mp_ref	30.8	V
Max-power current	I_mp_ref	8.28	A
Fill factor	FF	0.7524	—
Efficiency (STC)	η	15.5	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004576	A/°C
Voc temperature coefficient	beta_oc	-0.136648	V/°C
Pmax temperature coefficient	gamma_r	-0.473	%/°C
NOCT	T_NOCT	45.7	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.63937	V
Light-generated current (ref)	I_L_ref	8.9345	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.2908	Ω
Shunt resistance (ref)	R_sh_ref	178.954	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	7.7004	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.645 m²

Dimensions 1.65 × 0.997 m

NOCT 45.7 °C

CEC listing date 11/16/2022

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