SunPower SPR-P17-340-COM
Multi-c-Si
340.0
W Pmax
51.3
V Voc
8.52
A Isc
42.5
V Vmp
8.0
A Imp
16.65
% eff.
0.7779
FF
83
cells
python manage.py precompute_iv_curves to generate them.
CEC Single-Diode Model Parameters
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Nameplate (STC) | |||
| STC Power | STC | 340.0 | W |
| PTC Power | PTC | 305.5 | W |
| Open-circuit voltage | V_oc_ref | 51.3 | V |
| Short-circuit current | I_sc_ref | 8.52 | A |
| Max-power voltage | V_mp_ref | 42.5 | V |
| Max-power current | I_mp_ref | 8.0 | A |
| Fill factor | FF | 0.7779 | — |
| Efficiency (STC) | η | 16.65 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.001448 | A/°C |
| Voc temperature coefficient | beta_oc | -0.155952 | 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 | 2.00945 | V |
| Light-generated current (ref) | I_L_ref | 8.52822 | A |
| Saturation current (ref) | I_o_ref | — | A |
| Series resistance | R_s | 0.33453 | Ω |
| Shunt resistance (ref) | R_sh_ref | 346.564 | Ω |
| Cells in series | N_s | 83 | — |
| CEC Adjust factor | Adjust | 5.9865 | % |
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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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