SunPower SPR-M450-COM

Mono-c-Si
450.256 W Pmax
52.4 V Voc
11.51 A Isc
42.8 V Vmp
10.52 A Imp
21.24 % eff.
0.7465 FF
72 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 450.256 W
PTC Power PTC 422.9 W
Open-circuit voltage V_oc_ref 52.4 V
Short-circuit current I_sc_ref 11.51 A
Max-power voltage V_mp_ref 42.8 V
Max-power current I_mp_ref 10.52 A
Fill factor FF 0.7465
Efficiency (STC) η 21.24 %
Temperature Coefficients
Isc temperature coefficient alpha_sc 0.004259 A/°C
Voc temperature coefficient beta_oc -0.123664 V/°C
Pmax temperature coefficient gamma_r -0.296 %/°C
NOCT T_NOCT 46.5 °C
CEC Single-Diode (De Soto) Parameters
Modified ideality factor a_ref 1.81984 V
Light-generated current (ref) I_L_ref 11.562 A
Saturation current (ref) I_o_ref A
Series resistance R_s 0.36822 Ω
Shunt resistance (ref) R_sh_ref 81.528 Ω
Cells in series N_s 72
CEC Adjust factor Adjust 4.4902 %
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Module Specifications
Technology Mono-c-Si
Bifacial No
BIPV No
Cells in series 72
Module area 2.12 m²
NOCT 46.5 °C
CEC listing date 11/16/2022
Annual degradation 0.25%/yr
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