SunPower SPR-M420-BLK

Mono-c-Si
419.6 W Pmax
48.2 V Voc
11.3 A Isc
40.0 V Vmp
10.49 A Imp
22.44 % eff.
0.7704 FF
66 cells
IV & PV Curves at STC (1000 W/m², 25 °C)
IV Curves — 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

Parameter Symbol Value Unit
Nameplate (STC)
STC Power STC 419.6 W
PTC Power PTC 395.3 W
Open-circuit voltage V_oc_ref 48.2 V
Short-circuit current I_sc_ref 11.3 A
Max-power voltage V_mp_ref 40.0 V
Max-power current I_mp_ref 10.49 A
Fill factor FF 0.7704
Efficiency (STC) η 22.44 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.004972 A/°C
Voc temperature coefficient beta_oc -0.113752 V/°C
Pmax temperature coefficient gamma_r -0.29 %/°C
NOCT T_NOCT 46.9 °C
Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.67594 V
Light-generated current (ref) I_L_ref 11.3275 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.2756 Ω
Shunt resistance (ref) R_sh_ref 113.313 Ω
Cells in series N_s 66
CEC Adjust factor Adjust 4.7593 %
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Module Specifications
Technology Mono-c-Si
Bifacial No
BIPV No
Cells in series 66
Module area 1.87 m²
NOCT 46.9 °C
CEC listing date 11/16/2022
Annual degradation 0.25%/yr
Measured Data
No measured data yet for this module.
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