SEG Solar Inc. SEG-BPB-270WB

Multi-c-Si

270.27 W Pmax

37.7 V Voc

9.08 A Isc

31.5 V Vmp

8.58 A Imp

16.48 % eff.

0.7895 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	270.27	W
PTC Power	PTC	246.3	W
Open-circuit voltage	V_oc_ref	37.7	V
Short-circuit current	I_sc_ref	9.08	A
Max-power voltage	V_mp_ref	31.5	V
Max-power current	I_mp_ref	8.58	A
Fill factor	FF	0.7895	—
Efficiency (STC)	η	16.48	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003777	A/°C
Voc temperature coefficient	beta_oc	-0.122751	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	1.51476	V
Light-generated current (ref)	I_L_ref	9.0837	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.18622	Ω
Shunt resistance (ref)	R_sh_ref	457.323	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	3.8871	%

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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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