United Renewable Energy Co. Ltd. D7K310H7A

Mono-c-Si

310.147 W Pmax

40.1 V Voc

9.86 A Isc

33.1 V Vmp

9.37 A Imp

18.68 % eff.

0.7844 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	310.147	W
PTC Power	PTC	290.1	W
Open-circuit voltage	V_oc_ref	40.1	V
Short-circuit current	I_sc_ref	9.86	A
Max-power voltage	V_mp_ref	33.1	V
Max-power current	I_mp_ref	9.37	A
Fill factor	FF	0.7844	—
Efficiency (STC)	η	18.68	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.01055	A/°C
Voc temperature coefficient	beta_oc	-0.12832	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	1.63465	V
Light-generated current (ref)	I_L_ref	9.96532	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.22331	Ω
Shunt resistance (ref)	R_sh_ref	331.107	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	8.0047	%

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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