SunPower SPR-M470-COM
Mono-c-Si
470.212
W Pmax
52.5
V Voc
11.56
A Isc
43.7
V Vmp
10.76
A Imp
22.18
% eff.
0.7748
FF
72
cells
python manage.py precompute_iv_curves to generate them.
CEC Single-Diode Model Parameters
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Nameplate (STC) | |||
| STC Power | STC | 470.212 | W |
| PTC Power | PTC | 442.2 | W |
| Open-circuit voltage | V_oc_ref | 52.5 | V |
| Short-circuit current | I_sc_ref | 11.56 | A |
| Max-power voltage | V_mp_ref | 43.7 | V |
| Max-power current | I_mp_ref | 10.76 | A |
| Fill factor | FF | 0.7748 | — |
| Efficiency (STC) | η | 22.18 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.004277 | A/°C |
| Voc temperature coefficient | beta_oc | -0.1239 | 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 | 1.82362 | V |
| Light-generated current (ref) | I_L_ref | 11.5847 | A |
| Saturation current (ref) | I_o_ref | — | A |
| Series resistance | R_s | 0.28008 | Ω |
| Shunt resistance (ref) | R_sh_ref | 131.097 | Ω |
| Cells in series | N_s | 72 | — |
| CEC Adjust factor | Adjust | 4.6273 | % |
Actions
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
Related Models
© 2026 PV Ivy. All Rights Reserved.