Hanwha Q CELLS Q.PRO-G3 255

Multi-c-Si

257.443 W Pmax

37.99 V Voc

9.03 A Isc

30.04 V Vmp

8.57 A Imp

15.57 % eff.

0.7505 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	257.443	W
PTC Power	PTC	231.8	W
Open-circuit voltage	V_oc_ref	37.99	V
Short-circuit current	I_sc_ref	9.03	A
Max-power voltage	V_mp_ref	30.04	V
Max-power current	I_mp_ref	8.57	A
Fill factor	FF	0.7505	—
Efficiency (STC)	η	15.57	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.003612	A/°C
Voc temperature coefficient	beta_oc	-0.121568	V/°C
Pmax temperature coefficient	gamma_r	-0.44	%/°C
NOCT	T_NOCT	44.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.52679	V
Light-generated current (ref)	I_L_ref	9.12784	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.40807	Ω
Shunt resistance (ref)	R_sh_ref	493.352	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	5.7952	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.653 m²

Dimensions 1.663 × 0.994 m

NOCT 44.8 °C

CEC listing date 11/16/2022

Annual degradation 0.5%/yr

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