SEG Solar Inc. SEG-E11A-370

Multi-c-Si

370 W Pmax

44.5 V Voc

10.58 A Isc

36.25 V Vmp

10.21 A Imp

18.23 % eff.

0.7861 FF

72 cells

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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	370.113	W
PTC Power	PTC	337.4	W
Open-circuit voltage	V_oc_ref	44.5	V
Short-circuit current	I_sc_ref	10.58	A
Max-power voltage	V_mp_ref	36.25	V
Max-power current	I_mp_ref	10.21	A
Fill factor	FF	0.7861	—
Efficiency (STC)	η	18.23	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.01058	A/°C
Voc temperature coefficient	beta_oc	-0.178	V/°C
Pmax temperature coefficient	gamma_r	-0.451	%/°C
NOCT	T_NOCT	44.6	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.97355	V
Light-generated current (ref)	I_L_ref	10.9079	A
Saturation current (ref)	I_o_ref	1.74e-09	A
Series resistance	R_s	0.24699	Ω
Shunt resistance (ref)	R_sh_ref	366.092	Ω
Cells in series	N_s	408	—
CEC Adjust factor	Adjust	1.3946	%

The CEC list gives 408 cells in series, which puts 0.11 V on each cell. A silicon cell gives 0.55 to 0.80 V, so PV Ivy uses 72 cells in series for the .PAN file and Similar Modules, found from Voc per cell and the CEC fit's ideality factor.

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 72 (inferred, CEC lists 408)

Module area 2.03 m²

NOCT 44.6 °C

Temp. coefficient of Pmax -0.451 %/°C

Temp. coefficient of Voc -0.400 %/°C

Temp. coefficient of Isc 0.100 %/°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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