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 , % |
|---|---|---|
| 2022 | 12,37 | 2,51 % |
| 2021 | 12,06 | 3,96 % |
| 2020 | 11,60 | -0,15 % |
| 2019 | 11,62 | 3,23 % |
| 2018 | 11,26 | 3,96 % |
| 2017 | 10,83 | 11,99 % |
| 2016 | 9,67 | -1,43 % |
| 2015 | 9,81 | 6,82 % |
| 2014 | 9,18 | 13,78 % |
| 2013 | 8,07 | -1,16 % |
| 2012 | 8,17 | 4,44 % |
| 2011 | 7,82 |