Hanwha Q CELLS QPEAK DUO ML-G12S3/BFG 675

Mono-c-Si Bifacial

675 W Pmax

45.74 V Voc

18.45 A Isc

38.43 V Vmp

17.56 A Imp

22.27 % eff.

0.7997 FF

66 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	674.831	W
PTC Power	PTC	635.2	W
Open-circuit voltage	V_oc_ref	45.74	V
Short-circuit current	I_sc_ref	18.45	A
Max-power voltage	V_mp_ref	38.43	V
Max-power current	I_mp_ref	17.56	A
Fill factor	FF	0.7997	—
Efficiency (STC)	η	22.27	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.007195	A/°C
Voc temperature coefficient	beta_oc	-0.120296	V/°C
Pmax temperature coefficient	gamma_r	-0.347	%/°C
NOCT	T_NOCT	43.4	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.68516	V
Light-generated current (ref)	I_L_ref	18.4545	A
Saturation current (ref)	I_o_ref	2.99e-11	A
Series resistance	R_s	0.11678	Ω
Shunt resistance (ref)	R_sh_ref	478.432	Ω
Cells in series	N_s	66	—
CEC Adjust factor	Adjust	7.4222	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 66

Module area 3.03 m²

NOCT 43.4 °C

Temp. coefficient of Pmax -0.347 %/°C

Temp. coefficient of Voc -0.263 %/°C

Temp. coefficient of Isc 0.039 %/°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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