SunPower SPR-E20-327-COM
Mono-c-Si
327.106
W Pmax
65.1
V Voc
6.46
A Isc
54.7
V Vmp
5.98
A Imp
20.06
% eff.
0.7778
FF
96
cells
python manage.py precompute_iv_curves to generate them.
CEC Single-Diode Model Parameters
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Nameplate (STC) | |||
| STC Power | STC | 327.106 | W |
| PTC Power | PTC | 301.4 | W |
| Open-circuit voltage | V_oc_ref | 65.1 | V |
| Short-circuit current | I_sc_ref | 6.46 | A |
| Max-power voltage | V_mp_ref | 54.7 | V |
| Max-power current | I_mp_ref | 5.98 | A |
| Fill factor | FF | 0.7778 | — |
| Efficiency (STC) | η | 20.06 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.003988 | A/°C |
| Voc temperature coefficient | beta_oc | -0.177528 | V/°C |
| Pmax temperature coefficient | gamma_r | -0.386 | %/°C |
| NOCT | T_NOCT | 46.0 | °C |
| CEC Single-Diode (De Soto) Parameters | |||
| Modified ideality factor | a_ref | 2.60874 | V |
| Light-generated current (ref) | I_L_ref | 6.46903 | A |
| Saturation current (ref) | I_o_ref | — | A |
| Series resistance | R_s | 0.39888 | Ω |
| Shunt resistance (ref) | R_sh_ref | 285.479 | Ω |
| Cells in series | N_s | 96 | — |
| CEC Adjust factor | Adjust | 23.1183 | % |
Actions
Module Specifications
Technology
Mono-c-Si
Bifacial
No
BIPV
No
Cells in series
96
Module area
1.631 m²
Dimensions
1.559 × 1.046 m
NOCT
46.0 °C
CEC listing date
11/16/2022
Annual degradation
0.25%/yr
Related Models
© 2026 PV Ivy. All Rights Reserved.