SunPower SPR-440NE-WHT-D

Mono-c-Si

440.316 W Pmax

86.5 V Voc

6.5 A Isc

72.9 V Vmp

6.04 A Imp

20.37 % eff.

0.7831 FF

128 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	440.316	W
PTC Power	PTC	404.9	W
Open-circuit voltage	V_oc_ref	86.5	V
Short-circuit current	I_sc_ref	6.5	A
Max-power voltage	V_mp_ref	72.9	V
Max-power current	I_mp_ref	6.04	A
Fill factor	FF	0.7831	—
Efficiency (STC)	η	20.37	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.001254	A/°C
Voc temperature coefficient	beta_oc	-0.28199	V/°C
Pmax temperature coefficient	gamma_r	-0.424	%/°C
NOCT	T_NOCT	44.6	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	3.49186	V
Light-generated current (ref)	I_L_ref	6.50712	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.47754	Ω
Shunt resistance (ref)	R_sh_ref	435.779	Ω
Cells in series	N_s	128	—
CEC Adjust factor	Adjust	4.9054	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 128

Module area 2.162 m²

Dimensions 2.067 × 1.046 m

NOCT 44.6 °C

CEC listing date 11/16/2022

Annual degradation 0.25%/yr

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