SunPower SPR-A405-BLK

Mono-c-Si

410 W Pmax

48.2 V Voc

10.89 A Isc

40.0 V Vmp

10.25 A Imp

21.93 % eff.

0.7811 FF

66 cells

IV & PV Curves at STC (1000 W/m², 25 °C)

IV Curves at Multiple Conditions

Irradiance sweep at 25 °C

Temperature sweep at 1000 W/m²

Single-Diode Model Parameters

Source: California Energy Commission module list · retrieved via SAM library · energy.ca.gov · All data sources

Parameter	Symbol	Value	Unit
Nameplate (STC)
STC Power	STC	410.0	W
PTC Power	PTC	380.8	W
Open-circuit voltage	V_oc_ref	48.2	V
Short-circuit current	I_sc_ref	10.89	A
Max-power voltage	V_mp_ref	40.0	V
Max-power current	I_mp_ref	10.25	A
Fill factor	FF	0.7811	—
Efficiency (STC)	η	21.93	%
Temperature Coefficients
Isc temperature coefficient	alpha_sc	0.00392	A/°C
Voc temperature coefficient	beta_oc	-0.114716	V/°C
Pmax temperature coefficient	gamma_r	-0.299	%/°C
NOCT	T_NOCT	46.3	°C
Single-Diode (De Soto) Parameters
Modified ideality factor	a_ref	1.6676	V
Light-generated current (ref)	I_L_ref	10.9046	A
Saturation current (ref)	I_o_ref	2.99e-12	A
Series resistance	R_s	0.28598	Ω
Shunt resistance (ref)	R_sh_ref	213.26	Ω
Cells in series	N_s	66	—
CEC Adjust factor	Adjust	2.8411	%

Additional Model Sources

Source	Model type	Fit quality	Citation
CEC module list (via SAM library) Default	CEC / De Soto single-diode	—	https://www.energy.ca.gov/media/2367
Sandia PVsyst single-diode fit	PVsyst single-diode	NMBE Pmp-0.0515	Sandia National Laboratories — PVsyst single-diode parameter translation. See data/pvsyst_params.README.md. https://pvpmc.sandia.gov/

Actions

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Module Specifications

Technology Mono-c-Si

Bifacial No

BIPV No

Cells in series 66

Module area 1.87 m²

NOCT 46.3 °C

Temp. coefficient of Pmax -0.299 %/°C

Temp. coefficient of Voc -0.238 %/°C

Temp. coefficient of Isc 0.036 %/°C

CEC list On the 23 Jun 2026 list

Parameters from 16 Nov 2022 list

Annual degradation 0.25%/yr

Measured Data

No measured data yet for this module.

Same Test Data

3 listings with identical nameplate test data, one per frame, color or backsheet version.

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