ET SOLAR POWER HONGKONG LIMITED ET-M772BH530TW

Mono-c-Si Bifacial

529.879 W Pmax

49.3 V Voc

13.72 A Isc

41.3 V Vmp

12.83 A Imp

20.7 % eff.

0.7834 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	529.879	W
PTC Power	PTC	495.4	W
Open-circuit voltage	V_oc_ref	49.3	V
Short-circuit current	I_sc_ref	13.72	A
Max-power voltage	V_mp_ref	41.3	V
Max-power current	I_mp_ref	12.83	A
Fill factor	FF	0.7834	—
Efficiency (STC)	η	20.7	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.005214	A/°C
Voc temperature coefficient	beta_oc	-0.141491	V/°C
Pmax temperature coefficient	gamma_r	-0.372	%/°C
NOCT	T_NOCT	43.4	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.8944	V
Light-generated current (ref)	I_L_ref	13.7357	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.16682	Ω
Shunt resistance (ref)	R_sh_ref	145.757	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	7.613	%

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Module Specifications

Technology Mono-c-Si

Bifacial Yes

BIPV No

Cells in series 72

Module area 2.56 m²

NOCT 43.4 °C

CEC listing date 11/16/2022