Share of primary energy from hydropower in Slovakia

Slovakia: Share of primary energy from hydropower was 1.6% in 2025. β–² Rising

Latest (2025)
1.6%
Change on year
down 39.3%
World rank
33rd
of 79 countries
All-time high
2.7%
in 2024
All-time low
0.6%
in 1991
Years of data
61
1965–2025

Share of primary energy from hydropower in Slovakia, 1965–2025

0.511.522.5196519952025

Source: Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data. Measured in %.

Analysis

Slovakia recorded 1.6% for share of primary energy from hydropower in 2025.

Compared with earlier readings it is down 39.3% on the previous year and down 22.6% over ten years.

Over the whole period, share of primary energy from hydropower in Slovakia peaked at 2.7% in 2024 and was at its lowest, 0.6%, in 1991.

That places Slovakia 33rd out of 79 countries with data for 2025, putting it in the middle of the range.

The long-run direction has been consistently rising across the 61 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1960s 1.7% 1.0% 2.2% 5
1970s 1.1% 0.8% 1.4% 10
1980s 0.8% 0.7% 1.0% 10
1990s 1.7% 0.6% 2.4% 10
2000s 2.1% 1.6% 2.4% 10
2010s 2.3% 1.9% 2.6% 10
2020s 2.3% 1.6% 2.7% 6

Countries ranked near Slovakia

  1. 30 Russia 2.3% compare
  2. 31 France 2.3% compare
  3. 32 Philippines 1.9% compare
  4. 34 India 1.6% compare
  5. 35 Ukraine 1.6% compare
  6. 36 Japan 1.6% compare

See the full ranking of 82 places β†’

More energy & mining data for Slovakia

All data for Slovakia β†’

Frequently asked questions

What is share of primary energy from hydropower in Slovakia?
Share of primary energy from hydropower in Slovakia was 1.6% in 2025, according to Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data.
What is the highest share of primary energy from hydropower recorded in Slovakia?
The highest recorded value was 2.7% in 2024.
What is the lowest share of primary energy from hydropower recorded in Slovakia?
The lowest recorded value was 0.6% in 1991.
How does Slovakia rank for share of primary energy from hydropower?
Slovakia ranks 33rd out of 79 countries with data for 2025.
Is share of primary energy from hydropower rising or falling in Slovakia?
Over the last ten years it is down 22.6%. The long-run trend across the full record is rising.
Where does this Slovakia data come from?
The figures come from Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data, published as part of Share of primary energy from hydropower. Statizoid updates them automatically from the source API.

Download this data

CSV Β· JSON β€” 61 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Share of primary energy from hydropower
Unit
%
Source
Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
82 places, 4,680 data points, 1965–2025
Last refreshed

Measured as a percentage of total energy supply.