Hanwha Q CELLS Q.PEAK DUO XL-G10.d 490

Mono-c-Si

490 W Pmax

53.7 V Voc

11.31 A Isc

45.3 V Vmp

10.81 A Imp

22.06 % eff.

0.8063 FF

78 cells

Same test data as Q.PEAK DUO XL-G10.2 490 and 2 other listings. 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	489.693	W
PTC Power	PTC	456.7	W
Open-circuit voltage	V_oc_ref	53.7	V
Short-circuit current	I_sc_ref	11.31	A
Max-power voltage	V_mp_ref	45.3	V
Max-power current	I_mp_ref	10.81	A
Fill factor	FF	0.8063	—
Efficiency (STC)	η	22.06	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00147	A/°C
Voc temperature coefficient	beta_oc	-0.141768	V/°C
Pmax temperature coefficient	gamma_r	-0.34	%/°C
NOCT	T_NOCT	46.5	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.90636	V
Light-generated current (ref)	I_L_ref	11.3111	A
Saturation current (ref)	I_o_ref	6.59e-12	A
Series resistance	R_s	0.21994	Ω
Shunt resistance (ref)	R_sh_ref	2176.73	Ω
Cells in series	N_s	78	—
CEC Adjust factor	Adjust	-1.1832	%

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 Pmp-0.1032	Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/

Actions

Open in PV Explorer Generate PAN File Datasheet not on file CEC Source Data

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 78

Module area 2.22 m²

NOCT 46.5 °C

Temp. coefficient of Pmax -0.340 %/°C

Temp. coefficient of Voc -0.264 %/°C

Temp. coefficient of Isc 0.013 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 list

Annual degradation 0.5%/yr

Measured Data

No measured data yet for this module.

Same Test Data

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

Related Models

Similar Modules

Other manufacturers, same technology and cell count, power within 3 %.