Hydro share of electricity in Slovakia in 2024 — 17.99%. Ranked 20 in the world out of 40. Since 1990, the indicator has risen by 8.36 pp.
1990–2024 · % of generation
How the value compares with the world and the groups this territory belongs to: Slovakia
| Year | % | Change, pp |
|---|---|---|
| 2024 | 17.99 | +1.17 pp |
| 2023 | 16.81 | +2.05 pp |
| 2022 | 14.77 | −0.4 pp |
| 2021 | 15.17 | −1.48 pp |
| 2020 | 16.64 | +0.57 pp |
| 2019 | 16.08 | +1.69 pp |
| 2018 | 14.38 | −2.28 pp |
| 2017 | 16.67 | −0.35 pp |
| 2016 | 17.02 | +1.64 pp |
| 2015 | 15.38 | −0.91 pp |
| 2014 | 16.28 | −1.63 pp |
| 2013 | 17.92 | +2.43 pp |
| 2012 | 15.49 | +1.02 pp |
| 2011 | 14.47 | −5.81 pp |
| 2010 | 20.28 | +2.68 pp |
| 2009 | 17.6 | +2.96 pp |
| 2008 | 14.64 | −1.81 pp |
| 2007 | 16.45 | +1.92 pp |
| 2006 | 14.53 | −0.54 pp |
| 2005 | 15.07 | +1.31 pp |
| 2004 | 13.76 | +1.99 pp |
| 2003 | 11.78 | −5.13 pp |
| 2002 | 16.91 | +0.94 pp |
| 2001 | 15.97 | +0 pp |
| 2000 | 15.97 | −0.85 pp |
| 1999 | 16.81 | −0.73 pp |
| 1998 | 17.54 | +0.35 pp |
| 1997 | 17.19 | −0.4 pp |
| 1996 | 17.6 | −1.92 pp |
| 1995 | 19.52 | +1.59 pp |
| 1994 | 17.93 | +2.11 pp |
| 1993 | 15.81 | +5.94 pp |
| 1992 | 9.87 | +2.22 pp |
| 1991 | 7.65 | −1.97 pp |
| 1990 | 9.62 | — |
The same indicator for neighboring countries — with links to their pages
The share of electricity generated at hydroelectric plants. The oldest of the renewable sources and still the largest: hydro yields more electricity than solar and wind together. The share is set by terrain and water availability rather than by policy, so in a number of countries it exceeds ninety percent — and that makes them vulnerable to drought: in a dry year such a country has to burn fuel or buy electricity.
Important: Aggregates are weighted by generation in terawatt-hours and computed from 2000 onward. The series swings noticeably from year to year with water availability, and that is not a data error.
Source: World Development Indicators (World Bank), license CC BY 4.0.
What share of electricity comes from solar, wind, biomass and geothermal — hydro aside.
Electricity Nuclear share of electricityWhat share of its electricity a country gets from nuclear power plants.
Environment Renewable water resourcesHow much water a country's own annual cycle gives it — with no inflow from abroad.
Electricity Coal share of electricityWhat share of its electricity a country gets from coal.
