AXITEC AC-280M/156-60S

Mono-c-Si

280.041 W Pmax

39.1 V Voc

9.28 A Isc

31.43 V Vmp

8.91 A Imp

17.21 % eff.

0.7718 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	280.041	W
PTC Power	PTC	250.7	W
Open-circuit voltage	V_oc_ref	39.1	V
Short-circuit current	I_sc_ref	9.28	A
Max-power voltage	V_mp_ref	31.43	V
Max-power current	I_mp_ref	8.91	A
Fill factor	FF	0.7718	—
Efficiency (STC)	η	17.21	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003712	A/°C
Voc temperature coefficient	beta_oc	-0.13685	V/°C
Pmax temperature coefficient	gamma_r	-0.48	%/°C
NOCT	T_NOCT	46.5	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.6551	V
Light-generated current (ref)	I_L_ref	9.47067	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.32058	Ω
Shunt resistance (ref)	R_sh_ref	732.107	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	7.0042	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.627 m²

Dimensions 1.64 × 0.992 m

NOCT 46.5 °C

CEC listing date 11/16/2022

Annual degradation 0.5%/yr

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