Centrosolar America E280B

Multi-c-Si

280.174 W Pmax

43.78 V Voc

7.98 A Isc

36.72 V Vmp

7.63 A Imp

14.93 % eff.

0.802 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	280.174	W
PTC Power	PTC	250.3	W
Open-circuit voltage	V_oc_ref	43.78	V
Short-circuit current	I_sc_ref	7.98	A
Max-power voltage	V_mp_ref	36.72	V
Max-power current	I_mp_ref	7.63	A
Fill factor	FF	0.802	—
Efficiency (STC)	η	14.93	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.008299	A/°C
Voc temperature coefficient	beta_oc	-0.155419	V/°C
Pmax temperature coefficient	gamma_r	-0.463	%/°C
NOCT	T_NOCT	46.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.96943	V
Light-generated current (ref)	I_L_ref	8.06003	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.16504	Ω
Shunt resistance (ref)	R_sh_ref	5739.48	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	17.4394	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.876 m²

Dimensions 1.934 × 0.97 m

NOCT 46.8 °C

CEC listing date 11/16/2022

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