Sun Gold Power Inc SGN-450-BDG5

Mono-c-Si Bifacial

451 W Pmax

35.0 V Voc

16.05 A Isc

30.1 V Vmp

14.97 A Imp

22.53 % eff.

0.8021 FF

48 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	450.597	W
PTC Power	PTC	427.8	W
Open-circuit voltage	V_oc_ref	35.0	V
Short-circuit current	I_sc_ref	16.05	A
Max-power voltage	V_mp_ref	30.1	V
Max-power current	I_mp_ref	14.97	A
Fill factor	FF	0.8021	—
Efficiency (STC)	η	22.53	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.007543	A/°C
Voc temperature coefficient	beta_oc	-0.09625	V/°C
Pmax temperature coefficient	gamma_r	-0.294	%/°C
NOCT	T_NOCT	43.2	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.25186	V
Light-generated current (ref)	I_L_ref	16.06426	A
Saturation current (ref)	I_o_ref	1.12e-11	A
Series resistance	R_s	0.05826	Ω
Shunt resistance (ref)	R_sh_ref	65.597	Ω
Cells in series	N_s	48	—
CEC Adjust factor	Adjust	-4.109	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 48

Module area 2.0 m²

NOCT 43.2 °C

Temp. coefficient of Pmax -0.294 %/°C

Temp. coefficient of Voc -0.275 %/°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.

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