SEG Solar Inc. SEG-BPB-280WB

Multi-c-Si

280.0 W Pmax

38.2 V Voc

9.24 A Isc

32.0 V Vmp

8.75 A Imp

17.07 % eff.

0.7933 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	280.0	W
PTC Power	PTC	255.7	W
Open-circuit voltage	V_oc_ref	38.2	V
Short-circuit current	I_sc_ref	9.24	A
Max-power voltage	V_mp_ref	32.0	V
Max-power current	I_mp_ref	8.75	A
Fill factor	FF	0.7933	—
Efficiency (STC)	η	17.07	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003844	A/°C
Voc temperature coefficient	beta_oc	-0.124379	V/°C
Pmax temperature coefficient	gamma_r	-0.4103	%/°C
NOCT	T_NOCT	45.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.53516	V
Light-generated current (ref)	I_L_ref	9.24261	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.1749	Ω
Shunt resistance (ref)	R_sh_ref	618.13	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	3.9412	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.64 m²

NOCT 45.8 °C

CEC listing date 11/16/2022

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