Solar Power (SPI) ES310PBFW
Multi-c-Si
310.338
W Pmax
46.1
V Voc
8.65
A Isc
37.8
V Vmp
8.21
A Imp
16.09
% eff.
0.7782
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 | 310.338 | W |
| PTC Power | PTC | 281.4 | W |
| Open-circuit voltage | V_oc_ref | 46.1 | V |
| Short-circuit current | I_sc_ref | 8.65 | A |
| Max-power voltage | V_mp_ref | 37.8 | V |
| Max-power current | I_mp_ref | 8.21 | A |
| Fill factor | FF | 0.7782 | — |
| Efficiency (STC) | η | 16.09 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.006046 | A/°C |
| Voc temperature coefficient | beta_oc | -0.149364 | V/°C |
| Pmax temperature coefficient | gamma_r | -0.435 | %/°C |
| NOCT | T_NOCT | 45.5 | °C |
| CEC Single-Diode (De Soto) Parameters | |||
| Modified ideality factor | a_ref | 1.93464 | V |
| Light-generated current (ref) | I_L_ref | 8.74229 | A |
| Saturation current (ref) | I_o_ref | — | A |
| Series resistance | R_s | 0.31281 | Ω |
| Shunt resistance (ref) | R_sh_ref | 471.757 | Ω |
| Cells in series | N_s | 72 | — |
| CEC Adjust factor | Adjust | 13.3669 | % |
Actions
Module Specifications
Technology
Multi-c-Si
Bifacial
No
BIPV
No
Cells in series
72
Module area
1.929 m²
Dimensions
1.956 × 0.986 m
NOCT
45.5 °C
CEC listing date
11/16/2022
Related Models
© 2026 PV Ivy. All Rights Reserved.