CSI Solar Co. Ltd. CS7L-580MB-AG
Mono-c-Si
Bifacial
580.382
W Pmax
40.5
V Voc
18.27
A Isc
34.1
V Vmp
17.02
A Imp
27.12
% eff.
0.7844
FF
60
cells
python manage.py precompute_iv_curves to generate them.
CEC Single-Diode Model Parameters
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Nameplate (STC) | |||
| STC Power | STC | 580.382 | W |
| PTC Power | PTC | 544.5 | W |
| Open-circuit voltage | V_oc_ref | 40.5 | V |
| Short-circuit current | I_sc_ref | 18.27 | A |
| Max-power voltage | V_mp_ref | 34.1 | V |
| Max-power current | I_mp_ref | 17.02 | A |
| Fill factor | FF | 0.7844 | — |
| Efficiency (STC) | η | 27.12 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.009683 | A/°C |
| Voc temperature coefficient | beta_oc | -0.118665 | V/°C |
| Pmax temperature coefficient | gamma_r | -0.39 | %/°C |
| NOCT | T_NOCT | 43.7 | °C |
| CEC Single-Diode (De Soto) Parameters | |||
| Modified ideality factor | a_ref | 1.62157 | V |
| Light-generated current (ref) | I_L_ref | 18.2891 | A |
| Saturation current (ref) | I_o_ref | — | A |
| Series resistance | R_s | 0.08339 | Ω |
| Shunt resistance (ref) | R_sh_ref | 79.84 | Ω |
| Cells in series | N_s | 60 | — |
| CEC Adjust factor | Adjust | 14.4667 | % |
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Module Specifications
Technology
Mono-c-Si
Bifacial
Yes
BIPV
No
Cells in series
60
Module area
2.14 m²
NOCT
43.7 °C
CEC listing date
11/16/2022
Annual degradation
0.55%/yr
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