ET SOLAR POWER HONGKONG LIMITED ET-M772BH520BB

Mono-c-Si

520.29 W Pmax

49.0 V Voc

13.58 A Isc

41.0 V Vmp

12.69 A Imp

20.32 % eff.

0.7819 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	520.29	W
PTC Power	PTC	487.2	W
Open-circuit voltage	V_oc_ref	49.0	V
Short-circuit current	I_sc_ref	13.58	A
Max-power voltage	V_mp_ref	41.0	V
Max-power current	I_mp_ref	12.69	A
Fill factor	FF	0.7819	—
Efficiency (STC)	η	20.32	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.006111	A/°C
Voc temperature coefficient	beta_oc	-0.13034	V/°C
Pmax temperature coefficient	gamma_r	-0.361	%/°C
NOCT	T_NOCT	43.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.86557	V
Light-generated current (ref)	I_L_ref	13.597	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.17477	Ω
Shunt resistance (ref)	R_sh_ref	139.428	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	13.8237	%

Actions

Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.56 m²

NOCT 43.2 °C

CEC listing date 11/16/2022