G-Star Pte Ltd GSP7F54M(H)390BW

Mono-c-Si

390 W Pmax

36.5 V Voc

13.61 A Isc

30.65 V Vmp

12.73 A Imp

20.01 % eff.

0.7854 FF

54 cells

Same test data as GSP7F54M(H)390BB. CEC lists each frame, color and backsheet version as its own listing.

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	390.175	W
PTC Power	PTC	367.0	W
Open-circuit voltage	V_oc_ref	36.5	V
Short-circuit current	I_sc_ref	13.61	A
Max-power voltage	V_mp_ref	30.65	V
Max-power current	I_mp_ref	12.73	A
Fill factor	FF	0.7854	—
Efficiency (STC)	η	20.01	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006764	A/°C
Voc temperature coefficient	beta_oc	-0.095922	V/°C
Pmax temperature coefficient	gamma_r	-0.3329	%/°C
NOCT	T_NOCT	43.4	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.34883	V
Light-generated current (ref)	I_L_ref	13.62716	A
Saturation current (ref)	I_o_ref	2.35e-11	A
Series resistance	R_s	0.12758	Ω
Shunt resistance (ref)	R_sh_ref	101.197	Ω
Cells in series	N_s	54	—
CEC Adjust factor	Adjust	7.9784	%

Additional Model Sources

Source	Model type	Fit quality	Citation
CEC module list (via SAM library) Default	CEC / De Soto single-diode	—	https://www.energy.ca.gov/media/2367
Sandia PVsyst single-diode fit	PVsyst single-diode	NMBE Pmp0.0035	Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 54

Module area 1.95 m²

NOCT 43.4 °C

Temp. coefficient of Pmax -0.333 %/°C

Temp. coefficient of Voc -0.263 %/°C

Temp. coefficient of Isc 0.050 %/°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

2 listings with identical nameplate test data, one per frame, color or backsheet version.

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