Annual change in primary energy from hydropower in United States
United States: Annual change in primary energy from hydropower was 4.71 terawatt-hours in 2025. ◆ Volatile
Latest (2025)
4.71 terawatt-hours
Change on year
up 336.7%
World rank
9th
of 80 countries
All-time high
60.47 terawatt-hours
in 1978
All-time low
-63.97 terawatt-hours
in 1977
Years of data
60
1966–2025
Annual change in primary energy from hydropower in United States, 1966–2025
Source: Energy Institute – Statistical Review of World Energy (2026) – with major processing by Our World in Data. Measured in terawatt-hours.
Analysis
The most recent figure for annual change in primary energy from hydropower in United States is 4.71 terawatt-hours, measured in 2025.
Compared with earlier readings it is up 336.7% on the previous year and up 150.6% over ten years.
Over the whole period, annual change in primary energy from hydropower in United States peaked at 60.47 terawatt-hours in 1978 and was at its lowest, -63.97 terawatt-hours, in 1977.
That places United States 9th out of 80 countries with data for 2025, putting it in the top 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 United States, year by year
| Year | terawatt-hours | Change |
|---|---|---|
| 1966 | 0.9628 terawatt-hours | — |
| 1967 | 27.28 terawatt-hours | +2733.7% |
| 1968 | 0.9339 terawatt-hours | -96.6% |
| 1969 | 27.87 terawatt-hours | +2884.7% |
| 1970 | -2.54 terawatt-hours | -109.1% |
| 1971 | 18.76 terawatt-hours | -839.8% |
| 1972 | 6.46 terawatt-hours | -65.6% |
| 1973 | -0.5033 terawatt-hours | -107.8% |
| 1974 | 29.07 terawatt-hours | -5876.7% |
| 1975 | -1.07 terawatt-hours | -103.7% |
| 1976 | -16.39 terawatt-hours | +1432.2% |
| 1977 | -63.97 terawatt-hours | +290.2% |
| 1978 | 60.47 terawatt-hours | -194.5% |
| 1979 | -0.3932 terawatt-hours | -100.7% |
| 1980 | -3.93 terawatt-hours | +900.4% |
| 1981 | -15.49 terawatt-hours | +293.9% |
| 1982 | 49.02 terawatt-hours | -416.4% |
| 1983 | 23.15 terawatt-hours | -52.8% |
| 1984 | -11.09 terawatt-hours | -147.9% |
| 1985 | -40.4 terawatt-hours | +264.3% |
| 1986 | 9.79 terawatt-hours | -124.2% |
| 1987 | -41.56 terawatt-hours | -524.5% |
| 1988 | -27.03 terawatt-hours | -35.0% |
| 1989 | 46.34 terawatt-hours | -271.5% |
| 1990 | 17.56 terawatt-hours | -62.1% |
| 1991 | -4.95 terawatt-hours | -128.2% |
| 1992 | -35.9 terawatt-hours | +624.5% |
| 1993 | 27.83 terawatt-hours | -177.5% |
| 1994 | -19.91 terawatt-hours | -171.6% |
| 1995 | 51.88 terawatt-hours | -360.6% |
| 1996 | 36.33 terawatt-hours | -30.0% |
| 1997 | 8.42 terawatt-hours | -76.8% |
| 1998 | -33.88 terawatt-hours | -502.2% |
| 1999 | -5.48 terawatt-hours | -83.8% |
| 2000 | -43.84 terawatt-hours | +699.5% |
| 2001 | -62.52 terawatt-hours | +42.6% |
| 2002 | 47.93 terawatt-hours | -176.7% |
| 2003 | 11.8 terawatt-hours | -75.4% |
| 2004 | -7.42 terawatt-hours | -162.8% |
| 2005 | 3.87 terawatt-hours | -152.2% |
| 2006 | 19.12 terawatt-hours | +393.6% |
| 2007 | -42.5 terawatt-hours | -322.3% |
| 2008 | 8.01 terawatt-hours | -118.8% |
| 2009 | 20.48 terawatt-hours | +155.7% |
| 2010 | -14.26 terawatt-hours | -169.6% |
| 2011 | 58.82 terawatt-hours | -512.5% |
| 2012 | -42.07 terawatt-hours | -171.5% |
| 2013 | -7.48 terawatt-hours | -82.2% |
| 2014 | -10.8 terawatt-hours | +44.4% |
| 2015 | -9.3 terawatt-hours | -13.9% |
| 2016 | 17.31 terawatt-hours | -286.2% |
| 2017 | 33.04 terawatt-hours | +90.9% |
| 2018 | -7.29 terawatt-hours | -122.1% |
| 2019 | -4.05 terawatt-hours | -44.5% |
| 2020 | -2.69 terawatt-hours | -33.6% |
| 2021 | -33.82 terawatt-hours | +1158.5% |
| 2022 | 2.31 terawatt-hours | -106.8% |
| 2023 | -9.85 terawatt-hours | -526.1% |
| 2024 | -1.99 terawatt-hours | -79.8% |
| 2025 | 4.71 terawatt-hours | -336.7% |
United States compared with similar countries
- United States's 4.71 terawatt-hours is above the median for high income countries, which is -0.1136 terawatt-hours. (47 countries reporting)
Biggest year-on-year movements
Years where Annual change in primary energy from hydropower in United States 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 |
|---|---|---|---|
| 1974 | +5876.7% | -0.5033 terawatt-hours | 29.07 terawatt-hours |
| 1969 | +2884.7% | 0.9339 terawatt-hours | 27.87 terawatt-hours |
| 1967 | +2733.7% | 0.9628 terawatt-hours | 27.28 terawatt-hours |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 14.26 terawatt-hours | 0.9339 terawatt-hours | 27.87 terawatt-hours | 4 |
| 1970s | 2.99 terawatt-hours | -63.97 terawatt-hours | 60.47 terawatt-hours | 10 |
| 1980s | -1.12 terawatt-hours | -41.56 terawatt-hours | 49.02 terawatt-hours | 10 |
| 1990s | 4.19 terawatt-hours | -35.9 terawatt-hours | 51.88 terawatt-hours | 10 |
| 2000s | -4.51 terawatt-hours | -62.52 terawatt-hours | 47.93 terawatt-hours | 10 |
| 2010s | 1.39 terawatt-hours | -42.07 terawatt-hours | 58.82 terawatt-hours | 10 |
| 2020s | -6.89 terawatt-hours | -33.82 terawatt-hours | 4.71 terawatt-hours | 6 |
Countries ranked near United States
More reference data data for United States
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 19.34 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 24.55 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 119.42 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 20.7 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 119.42 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 64.85 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 52.14 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 133.45 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 589.96 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 112.69 (2050)
Frequently asked questions
- What is annual change in primary energy from hydropower in United States?
- Annual change in primary energy from hydropower in United States was 4.71 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 United States?
- The highest recorded value was 60.47 terawatt-hours in 1978.
- What is the lowest annual change in primary energy from hydropower recorded in United States?
- The lowest recorded value was -63.97 terawatt-hours in 1977.
- How does United States rank for annual change in primary energy from hydropower?
- United States ranks 9th out of 80 countries with data for 2025.
- Is annual change in primary energy from hydropower rising or falling in United States?
- Over the last ten years it is up 150.6%. The long-run trend across the full record is volatile.
- Where does this United States 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.