First Solar Inc. FS-4115-3
Thin Film
115.038
W Pmax
87.6
V Voc
1.83
A Isc
69.3
V Vmp
1.66
A Imp
15.98
% eff.
0.7176
FF
216
cells
python manage.py precompute_iv_curves to generate them.
CEC Single-Diode Model Parameters
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Nameplate (STC) | |||
| STC Power | STC | 115.038 | W |
| PTC Power | PTC | 107.3 | W |
| Open-circuit voltage | V_oc_ref | 87.6 | V |
| Short-circuit current | I_sc_ref | 1.83 | A |
| Max-power voltage | V_mp_ref | 69.3 | V |
| Max-power current | I_mp_ref | 1.66 | A |
| Fill factor | FF | 0.7176 | — |
| Efficiency (STC) | η | 15.98 | % |
| Temperature Coefficients | |||
| Isc temperature coefficient | alpha_sc | 0.001329 | A/°C |
| Voc temperature coefficient | beta_oc | -0.314221 | V/°C |
| Pmax temperature coefficient | gamma_r | -0.3108 | %/°C |
| NOCT | T_NOCT | 45.8 | °C |
| CEC Single-Diode (De Soto) Parameters | |||
| Modified ideality factor | a_ref | 3.27563 | V |
| Light-generated current (ref) | I_L_ref | 1.84151 | A |
| Saturation current (ref) | I_o_ref | — | A |
| Series resistance | R_s | 5.08124 | Ω |
| Shunt resistance (ref) | R_sh_ref | 807.818 | Ω |
| Cells in series | N_s | 216 | — |
| CEC Adjust factor | Adjust | -19.4215 | % |
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Module Specifications
Technology
Thin Film
Bifacial
No
BIPV
No
Cells in series
216
Module area
0.72 m²
Dimensions
1.2 × 0.6 m
NOCT
45.8 °C
CEC listing date
11/16/2022
Annual degradation
0.5%/yr
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