Eoplly New Energy Technology EP156M/60-255 AC

Mono-c-Si

256.464 W Pmax

37.56 V Voc

8.98 A Isc

31.2 V Vmp

8.22 A Imp

15.85 % eff.

0.7604 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	256.464	W
PTC Power	PTC	229.2	W
Open-circuit voltage	V_oc_ref	37.56	V
Short-circuit current	I_sc_ref	8.98	A
Max-power voltage	V_mp_ref	31.2	V
Max-power current	I_mp_ref	8.22	A
Fill factor	FF	0.7604	—
Efficiency (STC)	η	15.85	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00449	A/°C
Voc temperature coefficient	beta_oc	-0.127704	V/°C
Pmax temperature coefficient	gamma_r	-0.46	%/°C
NOCT	T_NOCT	46.2	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.63078	V
Light-generated current (ref)	I_L_ref	8.99707	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.1812	Ω
Shunt resistance (ref)	R_sh_ref	95.305	Ω
Cells in series	N_s	60	—
CEC Adjust factor	Adjust	15.2157	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 60

Module area 1.618 m²

Dimensions 1.638 × 0.988 m

NOCT 46.2 °C

CEC listing date 11/16/2022