SEG Solar Inc. SEG-BMA-370WW

Mono-c-Si

370 W Pmax

47.8 V Voc

9.63 A Isc

40.2 V Vmp

9.2 A Imp

18.93 % eff.

0.8035 FF

72 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	369.84	W
PTC Power	PTC	341.7	W
Open-circuit voltage	V_oc_ref	47.8	V
Short-circuit current	I_sc_ref	9.63	A
Max-power voltage	V_mp_ref	40.2	V
Max-power current	I_mp_ref	9.2	A
Fill factor	FF	0.8035	—
Efficiency (STC)	η	18.93	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003448	A/°C
Voc temperature coefficient	beta_oc	-0.138763	V/°C
Pmax temperature coefficient	gamma_r	-0.3855	%/°C
NOCT	T_NOCT	45.2	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.85272	V
Light-generated current (ref)	I_L_ref	9.73055	A
Saturation current (ref)	I_o_ref	6.01e-11	A
Series resistance	R_s	0.20511	Ω
Shunt resistance (ref)	R_sh_ref	469.698	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	8.4207	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.954 m²

NOCT 45.2 °C

Temp. coefficient of Pmax -0.386 %/°C

Temp. coefficient of Voc -0.290 %/°C

Temp. coefficient of Isc 0.036 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 list

Measured Data

No measured data yet for this module.

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