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.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2022 | 16,46 | 5,18 % |
| 2021 | 15,65 | -0,86 % |
| 2020 | 15,79 | 0,48 % |
| 2019 | 15,71 | 2,75 % |
| 2018 | 15,29 | 3,89 % |
| 2017 | 14,72 | -1,43 % |
| 2016 | 14,93 | 2,78 % |
| 2015 | 14,53 | -3,24 % |
| 2014 | 15,01 | 12,75 % |
| 2013 | 13,32 | -10,40 % |
| 2012 | 14,86 | -2,64 % |
| 2011 | 15,26 |