Annual percentage change in primary energy from hydropower in CIS (EI)
CIS (EI): Annual percentage change in primary energy from hydropower was -4.1% in 2025. ◆ Volatile
Annual percentage change in primary energy from hydropower in CIS (EI), 1966–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in %.
Analysis
The most recent figure for annual percentage change in primary energy from hydropower in CIS (EI) is -4.1%, measured in 2025.
That represents a change of down 165.4% on the previous year and down 58.8% over ten years.
Over the whole period, annual percentage change in primary energy from hydropower in CIS (EI) peaked at 17.5% in 1968 and was at its lowest, -9.8%, in 1996.
The series is highly variable year to year, so single readings are best treated with caution.
Annual percentage change in primary energy from hydropower in CIS (EI), year by year
| Year | % | Change |
|---|---|---|
| 1966 | 12.8% | — |
| 1967 | -3.5% | -127.8% |
| 1968 | 17.5% | -593.1% |
| 1969 | 10.7% | -38.7% |
| 1970 | 8.0% | -25.4% |
| 1971 | 1.4% | -82.7% |
| 1972 | -2.5% | -283.3% |
| 1973 | -0.5% | -82.2% |
| 1974 | 7.9% | -1856.1% |
| 1975 | -4.6% | -157.8% |
| 1976 | 7.7% | -269.0% |
| 1977 | 8.3% | +7.4% |
| 1978 | 15.4% | +85.7% |
| 1979 | 1.4% | -91.1% |
| 1980 | 6.9% | +406.2% |
| 1981 | 1.5% | -78.0% |
| 1982 | -6.5% | -523.6% |
| 1983 | 3.3% | -150.4% |
| 1984 | 12.5% | +285.5% |
| 1985 | -4.4% | -134.9% |
| 1986 | 0.6% | -113.0% |
| 1987 | 0.9% | +59.2% |
| 1988 | 4.0% | +343.0% |
| 1989 | -2.8% | -169.8% |
| 1990 | 6.1% | -315.7% |
| 1991 | 0.1% | -98.3% |
| 1992 | 2.1% | +1965.3% |
| 1993 | 3.0% | +41.8% |
| 1994 | 1.7% | -44.7% |
| 1995 | -2.7% | -257.7% |
| 1996 | -9.8% | +267.2% |
| 1997 | -0.5% | -95.0% |
| 1998 | 0.2% | -150.6% |
| 1999 | 2.4% | +894.7% |
| 2000 | 2.6% | +6.5% |
| 2001 | 4.3% | +64.3% |
| 2002 | -4.6% | -207.9% |
| 2003 | -0.8% | -83.1% |
| 2004 | 9.8% | -1356.5% |
| 2005 | -1.0% | -110.3% |
| 2006 | -0.7% | -32.7% |
| 2007 | 2.4% | -459.8% |
| 2008 | -8.7% | -457.0% |
| 2009 | 5.1% | -159.1% |
| 2010 | -0.7% | -113.2% |
| 2011 | -1.9% | +178.1% |
| 2012 | 0.1% | -107.2% |
| 2013 | 7.7% | +5572.3% |
| 2014 | -3.6% | -146.9% |
| 2015 | -2.6% | -28.5% |
| 2016 | 9.5% | -467.0% |
| 2017 | 1.9% | -80.0% |
| 2018 | 1.6% | -13.2% |
| 2019 | 1.7% | +2.7% |
| 2020 | 5.7% | +238.7% |
| 2021 | 0.8% | -86.2% |
| 2022 | -6.3% | -892.4% |
| 2023 | 2.1% | -133.1% |
| 2024 | 6.3% | +203.5% |
| 2025 | -4.1% | -165.4% |
Biggest year-on-year movements
Years where Annual percentage change in primary energy from hydropower in CIS (EI) 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 |
|---|---|---|---|
| 2013 | +5572.3% | 0.1% | 7.7% |
| 1992 | +1965.3% | 0.1% | 2.1% |
| 1974 | +1856.1% | -0.5% | 7.9% |
| 2004 | +1356.5% | -0.8% | 9.8% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 9.3% | -3.5% | 17.5% | 4 |
| 1970s | 4.3% | -4.6% | 15.4% | 10 |
| 1980s | 1.6% | -6.5% | 12.5% | 10 |
| 1990s | 0.3% | -9.8% | 6.1% | 10 |
| 2000s | 0.8% | -8.7% | 9.8% | 10 |
| 2010s | 1.4% | -3.6% | 9.5% | 10 |
| 2020s | 0.8% | -6.3% | 6.3% | 6 |
Countries ranked near CIS (EI)
More reference data data for CIS (EI)
- Electricity generation from wind 12.85 terawatt-hours (2025)
- Share of electricity production by source 18.8% (2025)
- Electricity generation from fossil fuels, nuclear and renewables 1,032 terawatt-hours (2025)
- Annual change in primary energy from oil 23.99 terawatt-hours (2025)
- Annual percentage change in primary energy from oil 0.9% (2025)
- Annual change in primary energy from hydropower -11.06 terawatt-hours (2025)
- Annual change in primary energy from wind 2.56 terawatt-hours (2025)
- Annual change in primary energy from gas 20.13 terawatt-hours (2025)
- Annual percentage change in primary energy from gas 0.3% (2025)
- Annual percentage change in primary energy from wind 24.9% (2025)
Frequently asked questions
- What is annual percentage change in primary energy from hydropower in CIS (EI)?
- Annual percentage change in primary energy from hydropower in CIS (EI) was -4.1% 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 percentage change in primary energy from hydropower recorded in CIS (EI)?
- The highest recorded value was 17.5% in 1968.
- What is the lowest annual percentage change in primary energy from hydropower recorded in CIS (EI)?
- The lowest recorded value was -9.8% in 1996.
- How does CIS (EI) rank for annual percentage change in primary energy from hydropower?
- CIS (EI) ranks 2nd out of 2 groups with data for 2025.
- Is annual percentage change in primary energy from hydropower rising or falling in CIS (EI)?
- Over the last ten years it is down 58.8%. The long-run trend across the full record is volatile.
- Where does this CIS (EI) 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 percentage change in primary energy from hydropower. Statizoid updates them automatically from the source API.
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About this data
Percentage change in total energy supply relative to the previous year.