IEA country data · 2025
Slovenia Electricity Generation
Net electricity generation in Slovenia totaled 14,301 GWh in 2025 (OECD/IEA Monthly Electricity Statistics: Generation (MESGEN) net generation statistics). Rank among mapped countries: #39. Renewable share: 40.1%.
Slovenia was added to the MES report in April 2011. Historical data are available only from January 2010.
Generation by fuel (2025)
| Fuel / technology | Generation (GWh) |
|---|---|
| Total of renewable energy sources | 6,036 |
| Nuclear | 5,547 |
| Hydropower | 4,192 |
| Combustible Fuels | 3,018 |
| Total fossil fuels (incl. coal, oil and gas) | 2,707 |
| Solar | 1,537 |