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. Both conventional and combined hydroelectric plants. Conventional hydroelectric plant is a plant in which all of the power is produced from natural streamflow as regulated by available storage. Combined hydroelectric plant is a hydroelectric plant that uses both pumped water and natural streamflow for the production of power.
| Datum | Wert | Ändern , % |
|---|---|---|
| 2022 | 32,75 | 5,30 % |
| 2021 | 31,10 | 13,94 % |
| 2020 | 27,30 | 4,31 % |
| 2019 | 26,17 | 0,52 % |
| 2018 | 26,03 | -1,58 % |
| 2017 | 26,45 | 31,24 % |
| 2016 | 20,15 | 31,13 % |
| 2015 | 15,37 | 14,65 % |
| 2014 | 13,41 | 14,76 % |
| 2013 | 11,68 | 30,30 % |
| 2012 | 8,97 | 18,79 % |
| 2011 | 7,55 |