FreeVolt ECP-PVGRAF-144BHC-440W

Mono-c-Si

440.34 W Pmax

49.3 V Voc

11.45 A Isc

41.0 V Vmp

10.74 A Imp

20.58 % eff.

0.7801 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	440.34	W
PTC Power	PTC	407.3	W
Open-circuit voltage	V_oc_ref	49.3	V
Short-circuit current	I_sc_ref	11.45	A
Max-power voltage	V_mp_ref	41.0	V
Max-power current	I_mp_ref	10.74	A
Fill factor	FF	0.7801	—
Efficiency (STC)	η	20.58	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.007099	A/°C
Voc temperature coefficient	beta_oc	-0.154309	V/°C
Pmax temperature coefficient	gamma_r	-0.381	%/°C
NOCT	T_NOCT	45.4	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.96128	V
Light-generated current (ref)	I_L_ref	11.4606	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.21705	Ω
Shunt resistance (ref)	R_sh_ref	235.281	Ω
Cells in series	N_s	72	—
CEC Adjust factor	Adjust	5.6574	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 72

Module area 2.14 m²

NOCT 45.4 °C

CEC listing date 11/16/2022

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