ET Solar Industry ET-M660290WW

Mono-c-Si

290.044 W Pmax

39.68 V Voc

9.59 A Isc

32.12 V Vmp

9.03 A Imp

18.0 % eff.

0.7622 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	290.044	W
PTC Power	PTC	265.3	W
Open-circuit voltage	V_oc_ref	39.68	V
Short-circuit current	I_sc_ref	9.59	A
Max-power voltage	V_mp_ref	32.12	V
Max-power current	I_mp_ref	9.03	A
Fill factor	FF	0.7622	—
Efficiency (STC)	η	18.0	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.004709	A/°C
Voc temperature coefficient	beta_oc	-0.11785	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	1.59114	V
Light-generated current (ref)	I_L_ref	9.59688	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.3136	Ω
Shunt resistance (ref)	R_sh_ref	437.191	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	13.4027	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.611 m²

Dimensions 1.634 × 0.986 m

NOCT 45.2 °C

CEC listing date 11/16/2022

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