SunPower SPR-P17-325-COM

Multi-c-Si

325.312 W Pmax

50.7 V Voc

8.43 A Isc

41.6 V Vmp

7.82 A Imp

15.93 % eff.

0.7611 FF

83 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	325.312	W
PTC Power	PTC	291.6	W
Open-circuit voltage	V_oc_ref	50.7	V
Short-circuit current	I_sc_ref	8.43	A
Max-power voltage	V_mp_ref	41.6	V
Max-power current	I_mp_ref	7.82	A
Fill factor	FF	0.7611	—
Efficiency (STC)	η	15.93	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.001433	A/°C
Voc temperature coefficient	beta_oc	-0.154128	V/°C
Pmax temperature coefficient	gamma_r	-0.415	%/°C
NOCT	T_NOCT	48.9	°C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.98896	V
Light-generated current (ref)	I_L_ref	8.44731	A
Saturation current (ref)	I_o_ref	—	A
Series resistance	R_s	0.39166	Ω
Shunt resistance (ref)	R_sh_ref	190.757	Ω
Cells in series	N_s	83	—
CEC Adjust factor	Adjust	6.2494	%

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Module Specifications

Technology Multi-c-Si

Bifacial No

BIPV No

Cells in series 83

Module area 2.042 m²

Dimensions 2.067 × 0.988 m

NOCT 48.9 °C

CEC listing date 11/16/2022

Annual degradation 0.25%/yr

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