United Renewable Energy Co. Ltd. D7K320H7A

Mono-c-Si

320.346 W Pmax

40.2 V Voc

10.14 A Isc

33.3 V Vmp

9.62 A Imp

19.3 % eff.

0.7859 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	320.346	W
PTC Power	PTC	299.7	W
Open-circuit voltage	V_oc_ref	40.2	V
Short-circuit current	I_sc_ref	10.14	A
Max-power voltage	V_mp_ref	33.3	V
Max-power current	I_mp_ref	9.62	A
Fill factor	FF	0.7859	—
Efficiency (STC)	η	19.3	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.01085	A/°C
Voc temperature coefficient	beta_oc	-0.12864	V/°C
Pmax temperature coefficient	gamma_r	-0.367	%/°C
NOCT	T_NOCT	42.7	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.63587	V
Light-generated current (ref)	I_L_ref	10.1412	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.20638	Ω
Shunt resistance (ref)	R_sh_ref	1808.11	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	7.673	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.66 m²

NOCT 42.7 °C

CEC listing date 11/16/2022