Changzhou Eging Photovoltaic Technology EG-270M72-C

Mono-c-Si

269.919 W Pmax

44.1 V Voc

8.62 A Isc

35.1 V Vmp

7.69 A Imp

13.86 % eff.

0.71 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	269.919	W
PTC Power	PTC	239.7	W
Open-circuit voltage	V_oc_ref	44.1	V
Short-circuit current	I_sc_ref	8.62	A
Max-power voltage	V_mp_ref	35.1	V
Max-power current	I_mp_ref	7.69	A
Fill factor	FF	0.71	—
Efficiency (STC)	η	13.86	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.002586	A/°C
Voc temperature coefficient	beta_oc	-0.15876	V/°C
Pmax temperature coefficient	gamma_r	-0.48	%/°C
NOCT	T_NOCT	46.8	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.90278	V
Light-generated current (ref)	I_L_ref	8.67516	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.44853	Ω
Shunt resistance (ref)	R_sh_ref	70.089	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	7.5808	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 1.948 m²

Dimensions 1.968 × 0.99 m

NOCT 46.8 °C

CEC listing date 11/16/2022