SunPower SPR-X21-460-COM

Mono-c-Si

460.2 W Pmax

90.5 V Voc

6.4 A Isc

76.7 V Vmp

6.0 A Imp

21.31 % eff.

0.7945 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	460.2	W
PTC Power	PTC	428.4	W
Open-circuit voltage	V_oc_ref	90.5	V
Short-circuit current	I_sc_ref	6.4	A
Max-power voltage	V_mp_ref	76.7	V
Max-power current	I_mp_ref	6.0	A
Fill factor	FF	0.7945	—
Efficiency (STC)	η	21.31	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.001984	A/°C
Voc temperature coefficient	beta_oc	-0.265165	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	3.38919	V
Light-generated current (ref)	I_L_ref	6.40569	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.52664	Ω
Shunt resistance (ref)	R_sh_ref	591.987	Ω
Cells in series	N_s	128	—
CEC Adjust factor	Adjust	-0.1153	%

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 128

Module area 2.16 m²

NOCT 45.7 °C

CEC listing date 11/16/2022

Annual degradation 0.25%/yr

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