SEG Solar Inc. SEG-425-BMB-HV

Mono-c-Si

426 W Pmax

40.82 V Voc

13.25 A Isc

33.77 V Vmp

12.61 A Imp

19.71 % eff.

0.7873 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	425.84	W
PTC Power	PTC	401.7	W
Open-circuit voltage	V_oc_ref	40.82	V
Short-circuit current	I_sc_ref	13.25	A
Max-power voltage	V_mp_ref	33.77	V
Max-power current	I_mp_ref	12.61	A
Fill factor	FF	0.7873	—
Efficiency (STC)	η	19.71	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006228	A/°C
Voc temperature coefficient	beta_oc	-0.097968	V/°C
Pmax temperature coefficient	gamma_r	-0.3124	%/°C
NOCT	T_NOCT	43.1	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.43928	V
Light-generated current (ref)	I_L_ref	13.25488	A
Saturation current (ref)	I_o_ref	6.35e-12	A
Series resistance	R_s	0.20233	Ω
Shunt resistance (ref)	R_sh_ref	549.14	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	6.5366	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 2.16 m²

NOCT 43.1 °C

Temp. coefficient of Pmax -0.312 %/°C

Temp. coefficient of Voc -0.240 %/°C

Temp. coefficient of Isc 0.047 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 23 Jun 2026 list

Measured Data

No measured data yet for this module.

Same Test Data

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