ET Solar Industry ET-M672345WW

Mono-c-Si

345.036 W Pmax

47.13 V Voc

9.48 A Isc

38.38 V Vmp

8.99 A Imp

17.94 % eff.

0.7723 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	345.036	W
PTC Power	PTC	315.6	W
Open-circuit voltage	V_oc_ref	47.13	V
Short-circuit current	I_sc_ref	9.48	A
Max-power voltage	V_mp_ref	38.38	V
Max-power current	I_mp_ref	8.99	A
Fill factor	FF	0.7723	—
Efficiency (STC)	η	17.94	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004655	A/°C
Voc temperature coefficient	beta_oc	-0.139976	V/°C
Pmax temperature coefficient	gamma_r	-0.421	%/°C
NOCT	T_NOCT	45.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.88884	V
Light-generated current (ref)	I_L_ref	9.48076	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.34727	Ω
Shunt resistance (ref)	R_sh_ref	4330.1	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	13.322	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.923 m²

Dimensions 1.95 × 0.986 m

NOCT 45.2 °C

CEC listing date 11/16/2022

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