SEG Solar Inc. SEG-BMB-300BB

Mono-c-Si

300 W Pmax

39.2 V Voc

9.62 A Isc

33.0 V Vmp

9.1 A Imp

18.36 % eff.

0.7963 FF

60 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves at Multiple Conditions

Irradiance sweep at 25 °C

Temperature sweep at 1000 W/m²

Single-Diode Model Parameters

Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov · All data sources

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	300.3	W
PTC Power	PTC	272.8	W
Open-circuit voltage	V_oc_ref	39.2	V
Short-circuit current	I_sc_ref	9.62	A
Max-power voltage	V_mp_ref	33.0	V
Max-power current	I_mp_ref	9.1	A
Fill factor	FF	0.7963	—
Efficiency (STC)	η	18.36	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00405	A/°C
Voc temperature coefficient	beta_oc	-0.117169	V/°C
Pmax temperature coefficient	gamma_r	-0.3935	%/°C
NOCT	T_NOCT	48.2	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.54653	V
Light-generated current (ref)	I_L_ref	9.62362	A
Saturation current (ref)	I_o_ref	9.36e-11	A
Series resistance	R_s	0.15958	Ω
Shunt resistance (ref)	R_sh_ref	424.491	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	9.1122	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.636 m²

NOCT 48.2 °C

Temp. coefficient of Pmax -0.394 %/°C

Temp. coefficient of Voc -0.299 %/°C

Temp. coefficient of Isc 0.042 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 list

Measured Data

No measured data yet for this module.

Same Test Data

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