SunPower SPR-X22-475-COM

Mono-c-Si

476.495 W Pmax

92.5 V Voc

6.45 A Isc

78.5 V Vmp

6.07 A Imp

22.04 % eff.

0.7987 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	476.495	W
PTC Power	PTC	442.8	W
Open-circuit voltage	V_oc_ref	92.5	V
Short-circuit current	I_sc_ref	6.45	A
Max-power voltage	V_mp_ref	78.5	V
Max-power current	I_mp_ref	6.07	A
Fill factor	FF	0.7987	—
Efficiency (STC)	η	22.04	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.001993	A/°C
Voc temperature coefficient	beta_oc	-0.271303	V/°C
Pmax temperature coefficient	gamma_r	-0.352	%/°C
NOCT	T_NOCT	45.7	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	3.45899	V
Light-generated current (ref)	I_L_ref	6.45452	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.51704	Ω
Shunt resistance (ref)	R_sh_ref	738.146	Ω
Cells in series	N_s	128	—
CEC Adjust factor	Adjust	-0.5129	%

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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 45.7 °C

CEC listing date 11/16/2022

Annual degradation 0.25%/yr

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