Hanwha Q CELLS Q.PRO BFR G4 255

Multi-c-Si

255.021 W Pmax

37.54 V Voc

9.07 A Isc

30.18 V Vmp

8.45 A Imp

16.7 % eff.

0.749 FF

60 cells

IV curves not yet precomputed for this module. Run python manage.py precompute_iv_curves to generate them.

CEC Single-Diode Model Parameters

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	255.021	W
PTC Power	PTC	230.8	W
Open-circuit voltage	V_oc_ref	37.54	V
Short-circuit current	I_sc_ref	9.07	A
Max-power voltage	V_mp_ref	30.18	V
Max-power current	I_mp_ref	8.45	A
Fill factor	FF	0.749	—
Efficiency (STC)	η	16.7	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004535	A/°C
Voc temperature coefficient	beta_oc	-0.113371	V/°C
Pmax temperature coefficient	gamma_r	-0.419	%/°C
NOCT	T_NOCT	47.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.50799	V
Light-generated current (ref)	I_L_ref	9.08669	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.34216	Ω
Shunt resistance (ref)	R_sh_ref	185.953	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	11.8309	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.527 m²

Dimensions 1.606 × 0.951 m

NOCT 47.2 °C

CEC listing date 11/16/2022

Annual degradation 0.5%/yr

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