Primary energy from hydropower in Switzerland

Switzerland: Primary energy from hydropower was 32.27 terawatt-hours in 2025. ▲ Rising

Latest (2025)
32.27 terawatt-hours
Change on year
down 25.9%
World rank
22nd
of 80 countries
All-time high
43.52 terawatt-hours
in 2024
All-time low
24.1 terawatt-hours
in 1965
Years of data
61
1965–2025

Primary energy from hydropower in Switzerland, 1965–2025

010203040196519952025

Source: Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Measured in terawatt-hours.

Analysis

In 2025, primary energy from hydropower in Switzerland stood at 32.27 terawatt-hours.

That represents a change of down 25.9% on the previous year and down 15.7% over ten years.

Over the whole period, primary energy from hydropower in Switzerland peaked at 43.52 terawatt-hours in 2024 and was at its lowest, 24.1 terawatt-hours, in 1965.

That places Switzerland 22nd out of 80 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.

Primary energy from hydropower in Switzerland, year by year

Annual values for Primary energy from hydropower in Switzerland, 1965 to 2025.
Year terawatt-hours Change
1965 24.1 terawatt-hours
1966 27.52 terawatt-hours +14.2%
1967 29.85 terawatt-hours +8.5%
1968 29.52 terawatt-hours -1.1%
1969 28.25 terawatt-hours -4.3%
1970 29.17 terawatt-hours +3.3%
1971 29.04 terawatt-hours -0.4%
1972 24.23 terawatt-hours -16.6%
1973 26.59 terawatt-hours +9.7%
1974 27.85 terawatt-hours +4.8%
1975 32.24 terawatt-hours +15.7%
1976 25.85 terawatt-hours -19.8%
1977 34.89 terawatt-hours +35.0%
1978 31.56 terawatt-hours -9.5%
1979 29.68 terawatt-hours -5.9%
1980 33.45 terawatt-hours +12.7%
1981 35.13 terawatt-hours +5.0%
1982 35.97 terawatt-hours +2.4%
1983 35.06 terawatt-hours -2.5%
1984 29.89 terawatt-hours -14.7%
1985 32.05 terawatt-hours +7.2%
1986 32.91 terawatt-hours +2.7%
1987 34.67 terawatt-hours +5.4%
1988 35.8 terawatt-hours +3.2%
1989 29.77 terawatt-hours -16.8%
1990 29.8 terawatt-hours +0.1%
1991 32.08 terawatt-hours +7.7%
1992 32.7 terawatt-hours +1.9%
1993 35.78 terawatt-hours +9.4%
1994 39.07 terawatt-hours +9.2%
1995 35.17 terawatt-hours -10.0%
1996 28.75 terawatt-hours -18.3%
1997 34.05 terawatt-hours +18.4%
1998 33.48 terawatt-hours -1.7%
1999 40.01 terawatt-hours +19.5%
2000 36.84 terawatt-hours -7.9%
2001 41.32 terawatt-hours +12.2%
2002 35.17 terawatt-hours -14.9%
2003 34.77 terawatt-hours -1.2%
2004 33.75 terawatt-hours -2.9%
2005 31.23 terawatt-hours -7.5%
2006 30.96 terawatt-hours -0.9%
2007 35.25 terawatt-hours +13.9%
2008 36.04 terawatt-hours +2.2%
2009 35.73 terawatt-hours -0.9%
2010 36.06 terawatt-hours +0.9%
2011 32.39 terawatt-hours -10.2%
2012 38.6 terawatt-hours +19.2%
2013 38.46 terawatt-hours -0.4%
2014 38.04 terawatt-hours -1.1%
2015 38.26 terawatt-hours +0.6%
2016 34.63 terawatt-hours -9.5%
2017 34.1 terawatt-hours -1.5%
2018 34.61 terawatt-hours +1.5%
2019 37.63 terawatt-hours +8.7%
2020 36.16 terawatt-hours -3.9%
2021 35.35 terawatt-hours -2.2%
2022 27.93 terawatt-hours -21.0%
2023 35.41 terawatt-hours +26.7%
2024 43.52 terawatt-hours +22.9%
2025 32.27 terawatt-hours -25.9%

Switzerland compared with similar countries

  • Switzerland's 32.27 terawatt-hours is above the median for high income countries, which is 3.45 terawatt-hours, 9.3× the median. (47 countries reporting)
  • Switzerland's 32.27 terawatt-hours is above the median for Europe & Central Asia, which is 3.99 terawatt-hours, 8.1× the median. (39 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1960s 27.85 terawatt-hours 24.1 terawatt-hours 29.85 terawatt-hours 5
1970s 29.11 terawatt-hours 24.23 terawatt-hours 34.89 terawatt-hours 10
1980s 33.47 terawatt-hours 29.77 terawatt-hours 35.97 terawatt-hours 10
1990s 34.09 terawatt-hours 28.75 terawatt-hours 40.01 terawatt-hours 10
2000s 35.11 terawatt-hours 30.96 terawatt-hours 41.32 terawatt-hours 10
2010s 36.28 terawatt-hours 32.39 terawatt-hours 38.6 terawatt-hours 10
2020s 35.11 terawatt-hours 27.93 terawatt-hours 43.52 terawatt-hours 6

Countries ranked near Switzerland

  1. 19 Malaysia 34.6 terawatt-hours compare
  2. 20 Peru 34 terawatt-hours compare
  3. 21 Spain 33.75 terawatt-hours compare
  4. 23 Indonesia 31.85 terawatt-hours compare
  5. 24 Mexico 29.28 terawatt-hours compare
  6. 25 Ecuador 28.13 terawatt-hours compare

See the full ranking of 82 places →

More energy & mining data for Switzerland

All data for Switzerland →

Frequently asked questions

What is primary energy from hydropower in Switzerland?
Primary energy from hydropower in Switzerland was 32.27 terawatt-hours in 2025, according to Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data.
What is the highest primary energy from hydropower recorded in Switzerland?
The highest recorded value was 43.52 terawatt-hours in 2024.
What is the lowest primary energy from hydropower recorded in Switzerland?
The lowest recorded value was 24.1 terawatt-hours in 1965.
How does Switzerland rank for primary energy from hydropower?
Switzerland ranks 22nd out of 80 countries with data for 2025.
Is primary energy from hydropower rising or falling in Switzerland?
Over the last ten years it is down 15.7%. The long-run trend across the full record is rising.
Where does this Switzerland data come from?
The figures come from Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as part of Primary energy from hydropower. Statizoid updates them automatically from the source API.

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Primary energy from hydropower in Switzerland. Statizoid, drawing on Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data. Retrieved 23 September 2026, from https://energy.statizoid.com/stat/primary-energy-hydro/switzerland/

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About this data

Indicator
Primary energy from hydropower
Unit
terawatt-hours
Source
Energy Institute – Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
82 places, 4,686 data points, 1965–2025
Last refreshed

Measured in terawatt-hours of total energy supply.