The amount of gross generation less the electrical energy consumed at the generating station(s) for station service or auxiliaries. Electricity required for pumping at pumped-storage plants is regarded as electricity for station service and is deducted from gross generation.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2023 | 8,34 | 2,31 % |
| 2022 | 8,15 | -3,14 % |
| 2021 | 8,42 | -4,46 % |
| 2020 | 8,81 | 6,37 % |
| 2019 | 8,28 | -3,05 % |
| 2018 | 8,54 | 6,26 % |
| 2017 | 8,04 | 13,00 % |
| 2016 | 7,11 | -10,44 % |
| 2015 | 7,94 | 15,37 % |
| 2014 | 6,88 | 8,55 % |
| 2013 | 6,34 | 16,45 % |
| 2012 | 5,45 |