Annual change in primary energy from hydropower in Switzerland
Switzerland: Annual change in primary energy from hydropower was -11.25 terawatt-hours in 2025. ◆ Volatile
Latest (2025)
-11.25 terawatt-hours
Change on year
down 238.6%
World rank
76th
of 80 countries
All-time high
9.04 terawatt-hours
in 1977
All-time low
-11.25 terawatt-hours
in 2025
Years of data
60
1966–2025
Annual change in primary energy from hydropower in Switzerland, 1966–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
Switzerland recorded -11.25 terawatt-hours for annual change in primary energy from hydropower in 2025. That is the lowest value across all 60 years on record.
That represents a change of down 238.6% on the previous year and down 5,172.1% over ten years.
Over the whole period, annual change in primary energy from hydropower in Switzerland peaked at 9.04 terawatt-hours in 1977 and was at its lowest, -11.25 terawatt-hours, in 2025.
Switzerland ranks 76th of 80 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Annual change in primary energy from hydropower in Switzerland, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1966 | 3.42 terawatt-hours | — |
| 1967 | 2.33 terawatt-hours | -31.9% |
| 1968 | -0.3349 terawatt-hours | -114.4% |
| 1969 | -1.27 terawatt-hours | +279.3% |
| 1970 | 0.9275 terawatt-hours | -173.0% |
| 1971 | -0.1289 terawatt-hours | -113.9% |
| 1972 | -4.81 terawatt-hours | +3631.3% |
| 1973 | 2.35 terawatt-hours | -148.9% |
| 1974 | 1.26 terawatt-hours | -46.3% |
| 1975 | 4.39 terawatt-hours | +247.0% |
| 1976 | -6.39 terawatt-hours | -245.6% |
| 1977 | 9.04 terawatt-hours | -241.6% |
| 1978 | -3.33 terawatt-hours | -136.8% |
| 1979 | -1.88 terawatt-hours | -43.6% |
| 1980 | 3.76 terawatt-hours | -300.6% |
| 1981 | 1.68 terawatt-hours | -55.4% |
| 1982 | 0.8463 terawatt-hours | -49.5% |
| 1983 | -0.9086 terawatt-hours | -207.4% |
| 1984 | -5.17 terawatt-hours | +468.9% |
| 1985 | 2.16 terawatt-hours | -141.8% |
| 1986 | 0.8532 terawatt-hours | -60.5% |
| 1987 | 1.77 terawatt-hours | +107.4% |
| 1988 | 1.12 terawatt-hours | -36.7% |
| 1989 | -6.02 terawatt-hours | -637.3% |
| 1990 | 0.0229 terawatt-hours | -100.4% |
| 1991 | 2.28 terawatt-hours | +9858.3% |
| 1992 | 0.6235 terawatt-hours | -72.7% |
| 1993 | 3.08 terawatt-hours | +393.6% |
| 1994 | 3.29 terawatt-hours | +6.9% |
| 1995 | -3.9 terawatt-hours | -218.5% |
| 1996 | -6.42 terawatt-hours | +64.7% |
| 1997 | 5.3 terawatt-hours | -182.5% |
| 1998 | -0.571 terawatt-hours | -110.8% |
| 1999 | 6.53 terawatt-hours | -1244.0% |
| 2000 | -3.17 terawatt-hours | -148.5% |
| 2001 | 4.49 terawatt-hours | -241.5% |
| 2002 | -6.15 terawatt-hours | -237.1% |
| 2003 | -0.4047 terawatt-hours | -93.4% |
| 2004 | -1.02 terawatt-hours | +150.9% |
| 2005 | -2.52 terawatt-hours | +148.4% |
| 2006 | -0.268 terawatt-hours | -89.4% |
| 2007 | 4.29 terawatt-hours | -1701.1% |
| 2008 | 0.786 terawatt-hours | -81.7% |
| 2009 | -0.3123 terawatt-hours | -139.7% |
| 2010 | 0.3372 terawatt-hours | -208.0% |
| 2011 | -3.67 terawatt-hours | -1188.7% |
| 2012 | 6.21 terawatt-hours | -269.2% |
| 2013 | -0.1394 terawatt-hours | -102.2% |
| 2014 | -0.4247 terawatt-hours | +204.7% |
| 2015 | 0.2218 terawatt-hours | -152.2% |
| 2016 | -3.63 terawatt-hours | -1738.4% |
| 2017 | -0.5326 terawatt-hours | -85.3% |
| 2018 | 0.5138 terawatt-hours | -196.5% |
| 2019 | 3.02 terawatt-hours | +488.7% |
| 2020 | -1.48 terawatt-hours | -148.8% |
| 2021 | -0.802 terawatt-hours | -45.7% |
| 2022 | -7.42 terawatt-hours | +825.3% |
| 2023 | 7.47 terawatt-hours | -200.7% |
| 2024 | 8.12 terawatt-hours | +8.6% |
| 2025 | -11.25 terawatt-hours | -238.6% |
Switzerland compared with similar countries
- Switzerland's -11.25 terawatt-hours is below the median for high income countries, which is -0.1136 terawatt-hours, 99.0× the median. (47 countries reporting)
- Switzerland's -11.25 terawatt-hours is below the median for Europe & Central Asia, which is -0.2504 terawatt-hours, 44.9× the median. (39 countries reporting)
Biggest year-on-year movements
Years where Annual change in primary energy from hydropower in Switzerland changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1991 | +9858.3% | 0.0229 terawatt-hours | 2.28 terawatt-hours |
| 1972 | -3631.3% | -0.1289 terawatt-hours | -4.81 terawatt-hours |
| 2007 | +1701.1% | -0.268 terawatt-hours | 4.29 terawatt-hours |
| 2016 | -1738.4% | 0.2218 terawatt-hours | -3.63 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 1.04 terawatt-hours | -1.27 terawatt-hours | 3.42 terawatt-hours | 4 |
| 1970s | 0.1439 terawatt-hours | -6.39 terawatt-hours | 9.04 terawatt-hours | 10 |
| 1980s | 0.0091 terawatt-hours | -6.02 terawatt-hours | 3.76 terawatt-hours | 10 |
| 1990s | 1.02 terawatt-hours | -6.42 terawatt-hours | 6.53 terawatt-hours | 10 |
| 2000s | -0.4281 terawatt-hours | -6.15 terawatt-hours | 4.49 terawatt-hours | 10 |
| 2010s | 0.1907 terawatt-hours | -3.67 terawatt-hours | 6.21 terawatt-hours | 10 |
| 2020s | -0.894 terawatt-hours | -11.25 terawatt-hours | 8.12 terawatt-hours | 6 |
Countries ranked near Switzerland
More reference data data for Switzerland
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.5507 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.2683 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 1.24 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.05 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 1.24 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 1.85 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 1.28 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 1.37 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 6.28 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.272 (2050)
Frequently asked questions
- What is annual change in primary energy from hydropower in Switzerland?
- Annual change in primary energy from hydropower in Switzerland was -11.25 terawatt-hours in 2025, according to Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data.
- What is the highest annual change in primary energy from hydropower recorded in Switzerland?
- The highest recorded value was 9.04 terawatt-hours in 1977.
- What is the lowest annual change in primary energy from hydropower recorded in Switzerland?
- The lowest recorded value was -11.25 terawatt-hours in 2025.
- How does Switzerland rank for annual change in primary energy from hydropower?
- Switzerland ranks 76th out of 80 countries with data for 2025.
- Is annual change in primary energy from hydropower rising or falling in Switzerland?
- Over the last ten years it is down 5,172.1%. The long-run trend across the full record is volatile.
- Where does this Switzerland data come from?
- The figures come from Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as part of Annual change in primary energy from hydropower. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 60 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.