Slovakia
Electricity generation by source · TWh
2025
29.1 TWh- Coal generation · #73 of 203 0.3 1.1%
- Other fossil generation · #84 of 205 0.7 2.5%
- Gas generation · #77 of 202 3.3 11.3%
- Nuclear generation · #19 of 200 19.3 66.4%
- Hydro generation · #78 of 204 3.1 10.8%
- Solar generation · #76 of 205 0.7 2.5%
- Bioenergy generation · #37 of 205 1.6 5.4%
- Wind generation · #109 of 203 0 0%
- Other renewables generation · #28 of 182 0 0%
Since 1990
Table · 36 years, TWh
| Year | Coal generation | Other fossil generation | Gas generation | Nuclear generation | Hydro generation | Solar generation | Bioenergy generation | Wind generation | Other renewables generation | Total |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 0.3 | 0.7 | 3.3 | 19.3 | 3.1 | 0.7 | 1.6 | 0 | 0 | 29.1 |
| 2024 | 0.5 | 0.8 | 2.9 | 18.2 | 4.8 | 0.7 | 1.6 | 0 | 0 | 29.5 |
| 2023 | 1.2 | 1 | 2.3 | 18.3 | 4.7 | 0.6 | 1.4 | 0 | 0 | 29.5 |
| 2022 | 1.6 | 1.1 | 2.1 | 15.9 | 3.7 | 0.7 | 1.5 | 0 | 0 | 26.5 |
| 2021 | 1.7 | 1.1 | 4.4 | 15.7 | 4.3 | 0.7 | 1.8 | 0 | 0 | 29.7 |
| 2020 | 1.9 | 0.8 | 3.6 | 15.4 | 4.5 | 0.7 | 1.7 | 0 | 0 | 28.5 |
| 2019 | 2.3 | 0.9 | 3.1 | 15.3 | 4.4 | 0.6 | 1.7 | 0 | 0 | 28.2 |
| 2018 | 3 | 1.1 | 1.9 | 14.8 | 3.6 | 0.6 | 1.6 | 0 | 0 | 26.7 |
| 2017 | 3 | 1.1 | 1.7 | 15.1 | 4.3 | 0.5 | 1.7 | 0 | 0 | 27.4 |
| 2016 | 2.8 | 1.1 | 1.5 | 14.8 | 4.4 | 0.5 | 1.7 | 0 | 0 | 26.8 |
| 2015 | 2.8 | 1 | 1.6 | 15.2 | 3.9 | 0.5 | 1.7 | 0 | 0 | 26.6 |
| 2014 | 2.9 | 0.9 | 1.6 | 15.5 | 4.2 | 0.6 | 1.4 | 0 | 0 | 27.1 |
| 2013 | 3.1 | 1 | 2.4 | 15.7 | 4.9 | 0.6 | 0.9 | 0 | 0 | 28.5 |
| 2012 | 3.4 | 1.1 | 2.9 | 15.5 | 4.1 | 0.4 | 0.9 | 0 | 0 | 28.3 |
| 2011 | 3.6 | 1.2 | 3.2 | 15.4 | 3.8 | 0.4 | 0.8 | 0 | 0 | 28.3 |
| 2010 | 3.6 | 1.2 | 2.2 | 14.6 | 5.3 | 0 | 0.7 | 0 | 0 | 27.5 |
| 2009 | 3.9 | 1.1 | 2 | 14.1 | 4.4 | 0 | 0.5 | 0 | 0 | 25.9 |
| 2008 | 4.7 | 1.2 | 1.6 | 16.7 | 4 | 0 | 0.5 | 0 | 0 | 28.7 |
| 2007 | 4.8 | 1.2 | 1.6 | 15.3 | 4.5 | 0 | 0.5 | 0 | 0 | 27.9 |
| 2006 | 5.3 | 1.2 | 1.9 | 18 | 4.4 | 0 | 0.4 | 0 | 0 | 31.3 |
| 2005 | 5.5 | 1.2 | 2.2 | 17.7 | 4.6 | 0 | 0 | 0 | 0 | 31.3 |
| 2004 | 5.7 | 1.2 | 2.4 | 17 | 4.1 | 0 | 0 | 0 | 0 | 30.5 |
| 2003 | 6 | 1.2 | 2.4 | 17.9 | 3.5 | 0 | 0.1 | 0 | 0 | 31 |
| 2002 | 5.2 | 1.2 | 2.5 | 18 | 5.3 | 0 | 0.2 | — | 0 | 32.2 |
| 2001 | 5.8 | 1.1 | 2.7 | 17.1 | 4.9 | 0 | 0.2 | — | 0 | 31.8 |
| 2000 | 5.6 | 0.8 | 3.3 | 16.5 | 4.6 | 0 | 0 | — | 0 | 30.8 |
| 1999 | 6.4 | 1.1 | 3.1 | 13.1 | 4.5 | 0 | 0 | 0 | 0 | 28.1 |
| 1998 | 5.9 | 1.9 | 2.4 | 11.4 | 4.3 | 0 | 0 | 0 | 0 | 25.7 |
| 1997 | 6.3 | 1.3 | 2.3 | 11.1 | 4.1 | 0 | 0 | 0 | 0 | 25 |
| 1996 | 5.9 | 1.8 | 2.3 | 11.3 | 4.2 | 0 | 0 | 0 | 0 | 25.5 |
| 1995 | 6.5 | 1.3 | 2.4 | 11.4 | 4.9 | 0 | 0 | 0 | 0 | 26.4 |
| 1994 | 4.9 | 1.5 | 2.2 | 12.6 | 4.4 | 0 | 0 | 0 | 0 | 25.5 |
| 1993 | 5.8 | 2.2 | 1.2 | 11.5 | 3.5 | 0 | 0 | 0 | 0 | 24 |
| 1992 | 7.2 | 2.2 | 0.9 | 11.1 | 1.9 | 0 | 0 | 0 | 0 | 23.2 |
| 1991 | 6 | 3.1 | 2.1 | 11.7 | 1.4 | 0 | 0 | 0 | 0 | 24.3 |
| 1990 | 7.5 | 2.3 | 1.8 | 12 | 1.9 | 0 | 0 | 0 | 0 | 25.5 |
p = provisional. — = the source printed no value for that year.
Electricity generated in the year, by the fuel or technology that generated it (Ember). The nine sources sum to total generation; net imports are not generation and are not in the mix.
Source: Ember — Yearly Electricity Data · CC BY 4.0 · retrieved as 2026-11-11
Ember (2026), Yearly Electricity Data, ember-energy.org, CC BY 4.0.
Indicators · as of 11 Nov 2026
- Bioenergy capacity0.3 GW2025 · #38 of 205 · Ember, 2026-11-11
- Coal capacity0.3 GW2025 · #61 of 203 · Ember, 2026-11-11
- Electricity demand26.7 TWh2025 · #73 of 205 · Ember, 2026-11-11
- Electricity net imports-2.4 TWh2025 · #184 of 205 · Ember, 2026-11-11
- Gas capacity2 GW2025 · #63 of 202 · Ember, 2026-11-11
- Hydro capacity1.6 GW2025 · #64 of 204 · Ember, 2026-11-11
- Nuclear capacity2.5 GW2025 · #17 of 200 · Ember, 2026-11-11
- Other fossil capacity0 GW2025 · #162 of 205 · Ember, 2026-11-11
- Other renewables capacity0 GW2025 · #23 of 182 · Ember, 2026-11-11
- Power sector emissions2.8 MtCO2e2025 · #103 of 205 · Ember, 2026-11-11
- Power emissions intensity95.3 gCO2e/kWh2025 · #182 of 205 · Ember, 2026-11-11
- Solar capacity1 GW2025 · #61 of 205 · Ember, 2026-11-11
- Total capacity7.7 GW2025 · #67 of 205 · Ember, 2026-11-11
- Total generation29.1 TWh2025 · #74 of 205 · Ember, 2026-11-11
- Wind capacity0 GW2025 · #97 of 203 · Ember, 2026-11-11