ET SOLAR POWER HONGKONG LIMITED ET-M672BH405GL

Mono-c-Si

405.002 W Pmax

49.8 V Voc

10.44 A Isc

42.1 V Vmp

9.62 A Imp

19.85 % eff.

0.779 FF

72 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	405.002	W
PTC Power	PTC	377.6	W
Open-circuit voltage	V_oc_ref	49.8	V
Short-circuit current	I_sc_ref	10.44	A
Max-power voltage	V_mp_ref	42.1	V
Max-power current	I_mp_ref	9.62	A
Fill factor	FF	0.779	—
Efficiency (STC)	η	19.85	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00616	A/°C
Voc temperature coefficient	beta_oc	-0.1494	V/°C
Pmax temperature coefficient	gamma_r	-0.376	%/°C
NOCT	T_NOCT	43.6	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.99715	V
Light-generated current (ref)	I_L_ref	10.4544	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.15901	Ω
Shunt resistance (ref)	R_sh_ref	115.382	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	11.9885	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.04 m²

NOCT 43.6 °C

CEC listing date 11/16/2022