| Denomination | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 |
|---|
| Share of renewable resources and waste in total electricity consumption | 7.1 | 6.4 | 6.2 | 6.6 | 7.4 | 7.3 | 7.3 | 7.6 | 8.1 |
| Of which: | |||||||||
| biomass | 67.4 | 56.4 | 50.4 | 51.3 | 54.0 | 51.4 | 45.8 | 47.3 | 48.1 |
| biogasa | 3.9 | 7.9 | 8.0 | 9.6 | 9.1 | 9.1 | 10.2 | 10.0 | 8.8 |
| wind | 17.7 | 23.1 | 29.1 | 25.7 | 20.8 | 21.5 | 21.0 | 21.8 | 16.2 |
| hydro | 6.2 | 8.2 | 8.0 | 7.6 | 9.6 | 7.2 | 8.0 | 6.3 | 5.9 |
| solar | 0.0 | 0.0 | 0.3 | 0.9 | 2.1 | 4.4 | 7.5 | 10.1 | 16.6 |
| renewable part of municipal waste | 4.8 | 4.4 | 4.2 | 4.9 | 4.3 | 6.4 | 7.5 | 4.6 | 4.3 |
| geothermal | – | – | – | – | – | – | – | 0.0 | 0.0 |