ET Solar New Energy ET-M572170WWZ

Mono-c-Si

170.172 W Pmax

44.16 V Voc

5.3 A Isc

36.13 V Vmp

4.71 A Imp

15.28 % eff.

0.7271 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	170.172	W
PTC Power	PTC	151.1	W
Open-circuit voltage	V_oc_ref	44.16	V
Short-circuit current	I_sc_ref	5.3	A
Max-power voltage	V_mp_ref	36.13	V
Max-power current	I_mp_ref	4.71	A
Fill factor	FF	0.7271	—
Efficiency (STC)	η	15.28	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.0031	A/°C
Voc temperature coefficient	beta_oc	-0.178	V/°C
Pmax temperature coefficient	gamma_r	-0.5464	%/°C
NOCT	T_NOCT	44.4	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	2.14181	V
Light-generated current (ref)	I_L_ref	5.31825	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.39311	Ω
Shunt resistance (ref)	R_sh_ref	114.155	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	17.9796	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.114 m²

Dimensions 1.51 × 0.738 m

NOCT 44.4 °C

CEC listing date 11/16/2022

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